https://hamradiotransceiver.biz Sun, 07 Jun 2026 05:05:59 +0000 en-CA hourly 1 https://wordpress.org/?v=4.1.1 https://hamradiotransceiver.biz/2026/05/hamgeek-usdx-3w-5w-qrp-ssbcw-hf-transceiver-8-band-sdr-transceiver-ot25/ https://hamradiotransceiver.biz/2026/05/hamgeek-usdx-3w-5w-qrp-ssbcw-hf-transceiver-8-band-sdr-transceiver-ot25/#comments Sat, 02 May 2026 02:07:09 +0000 https://hamradiotransceiver.biz/2026/05/hamgeek-usdx-3w-5w-qrp-ssbcw-hf-transceiver-8-band-sdr-transceiver-ot25/ read more]]>









Welcome to our store. About 7-14 business time About 5-8 business time. Canada/Australia About 8-15 business time About 5-8 business time. About 15-20 business time About 5-8 business time. Most of the European About 12-20 business time About 5-10 business time. Most of the European Union About 10-15 business time About 5-8 business time. South America About 25-37 business time About 6-11 business time. We are founded in 2010, is a professional purchasing B2B & B2C tool in electronic components field. We will reply you in 24 hours and give your a satified answer. We provide professional package service for customers. Give us a change, you would know chips gate is best one-stop source. We have been a supplier of this kind of products for a long time, and you can consult us if you have any questions. And this is a product produced by the world’s top technology companies.

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USDX USDR SDR (tr)uSDX 5-band Multimode QRP transceiver by DL2MAN and PE1NNZ Classic Fully functional transceiver with battery holder. Batteries are Not Included. You get what’s in the pictures.

]]> https://hamradiotransceiver.biz/2026/03/usdx-trusdx-5-band-multimode-qrp-transceiver-with-battery-pack-holder/feed/ 0 https://hamradiotransceiver.biz/2025/12/tr-usdx-hf-ham-radio-qrp-transceiver-pe1nnz-and-dl2man-official-supply-1-2-pcb/ https://hamradiotransceiver.biz/2025/12/tr-usdx-hf-ham-radio-qrp-transceiver-pe1nnz-and-dl2man-official-supply-1-2-pcb/#comments Mon, 01 Dec 2025 16:34:43 +0000 https://hamradiotransceiver.biz/2025/12/tr-usdx-hf-ham-radio-qrp-transceiver-pe1nnz-and-dl2man-official-supply-1-2-pcb/ read more]]>


Current mainboard:1.2 version PCB. (tr)uSDX HF Ham Radio QRP CW Transceiver Full Kits by PE1NNZ and DL2MAN 5bands. Note: This link : It is the LO bands, not high bands, not classic bands. Hi and Classic Band by DL2MAN and PE1NNZ. TruSDX only case /box/shell by PE1NNZ and DL2MAN. Battery Case By David DL1DN. Battery Case By DL2MAN 18650. Dear friends, please note your radio “callsign” when you place order. Thanks to DL2MAN and PE2NNZ for the community. We are certified sellers by DL2MAN and PE2NNZ. All the mainboards used LT6231 OP Amp. Mainboard have been burned the Bootloader and programed the firmware, the serial number is also in the package. If you need to program the callsign into the firmware, please leave us a message in advance. The serial number is in the package. Only the kits, no case, you need to assemble it yourself. Assembled one with 3D printed case (orange), has “raised” lettering. Assembled one with 3D printed case (Army Green). Assembled one with 3D printed case (Blue), has “raised” lettering. Assembled Light Green. Assembled one with 3D printed case (Light Green), has “raised” lettering. Assembled Grey(Industrial Grey). Assembled one with 3D printed case. Note: The mainboard have been burned the Bootloader and programed the firmware. Hello, if you want to reprogram/upgrade the firmware (or program your callsign to the firmware), you need to follow these steps Download the firmware. Install the USB Driver for the CH340 driver and AVR-Dudess software (if the computer prompts that the AVR-Dudess cannot be installed), please use another computer to install it. Restart the computer and use USB to connect the mainboard the computer will make a ding-dong sound at this time, indicating that the CH340 driver software has been installed successfully. If not, it may be that the USB cable has no data transmission function, try to use another USB data cable. Open the AVR-Dudess software, and then program the firmware. Please follow the position circled in the picture below, set up the software, and then program. Opening Device Manager under Windows will show the assigned COM-Port(first image below). Thanks to the creators for the reactive Commons License. Luckily we became an “official” commercial Supplier, tested hardware qualified. (tr)uSDX is the successor of the uSDX Project. It’s the Result of the Collaboration between PE1NNZ and DL2MAN. The design was intended as an easy to build (pre-assembled) Kit. Our store offers 3 types. Note:The main board has bootloader. Type 1:Kit no case(only kit, no case). Type 2 :Assembled Orange. Assembled one with 3D printed case (solid orange), Plug and play. Type 3 :Assembled Army Green. Assembled one with 3D printed case (Army Green), Plug and play. Type 4 :Assembled Blue. Assembled one with 3D printed case (Blue), Plug and play. Type 5 :Assembled Light green. Assembled one with 3D printed case (light green), Plug and play. Type 6 :Assembled Grey(Industrial Grey). The (tr)uSDX is a 5-Band / Mulitmode QRP Transceiver in Pocket Format (90x60x30mm – 140g). Right now it covers 80 /60/40/30/20m and in Future there will be support for 17/15/12/10m as well. It is supplied with an OLED Display, onboard Mic, (tiny) onboard speaker and for improvised QSO onboard PTT Key can be used as emergency CW Key. It is supplied with OnBoard SWR Bridge and Voltage/Current measurement Hardware, to help in tuning and operation. 1(tr)uSDX Assembly – Schematics and more. 2 (tr)uSDX Bootloader – (Initial Firmware): 3(tr)uSDX Firmware – (Working Firmware). 4(tr)uSDX Manual – how to operate it. All major credit cards. Please make sure your address is correct before you pay and can be delivered. I will actively solve the problem for you. Finally, I wish you a happy shopping, best wishes.

]]> https://hamradiotransceiver.biz/2025/12/tr-usdx-hf-ham-radio-qrp-transceiver-pe1nnz-and-dl2man-official-supply-1-2-pcb/feed/ 0 https://hamradiotransceiver.biz/2025/10/5w-8-band-usdx-usdr-hf-qrp-sdr-transceiver-ssbcw-dsp-with-mic-charger/ https://hamradiotransceiver.biz/2025/10/5w-8-band-usdx-usdr-hf-qrp-sdr-transceiver-ssbcw-dsp-with-mic-charger/#comments Thu, 30 Oct 2025 02:07:49 +0000 https://hamradiotransceiver.biz/2025/10/5w-8-band-usdx-usdr-hf-qrp-sdr-transceiver-ssbcw-dsp-with-mic-charger/ read more]]>





















You may also like. Usdr usdx+ Plus Transceiver SDR QRP CW All Mode 8 Band w/Power Adapter US Plug Y. Usdr usdx+ Plus 8 Band SDR Full Mode HF Transceiver w/Power Adapter US Plug. Mayhem Portapack H2 SDR Software Defined Radio PortaPack Metal Case w/ Accessory. Upgraded ATS-25X1 All Band DSP Radio Receiver FM LW MW SW With 2.4 Touch Screen. Usdr usdx+ Plus Transceiver 3W-5W All Mode 8 Band HF Ham Radio Transceiver. QRP Z-match Manual Antenna 5W Tuner 3-28MHz Z-Match QRP Manual Antenna Tuner Ham. SDR Receiver Switch Antenna Share Transceiver Switch Box 100W DC 160MHz US Plug. Development Board 35M-4400M RF Signal Source Phase Locked Loop Generation Module. Usdr usdx+Plus 8 Band SDR Full Mode HF Ham RadioSSBQRP Transceiver Upgrade Y. USDX USDR HF QRP SDR Transceiver SSB/CW Transceiver 8-Band 5W DSP SDR Black Shell US Plug With Mic. Description: This is a shortwave druse ssb/cw transceiver. It has 1602 screen, built-in battery, equipped with charger, built-in microphone, built-in speaker! It can be connected to an auto key and can be cw decoded. Characteristics: -Using Osmo series launch tube, durable -Can be used by connecting the antenna (M seat) -8 bands. Power wave digital display! 13.8v 10w maximum external power! Built-in 12.6v battery -Dimensions: 76x46x130mm/3×1.8×5.1 -Provides FT8 option connector later -Use tcxo for kds. Accuracy 0.5ppm (1ppm per year) – Aluminum shell laser marking -Fully aluminum buttons! 99mhz performance loss -Open source, integrated firmware for Arduino IDE; allows experimentation, can add new functions, can share contributions via github, software complexity: 2000 lines of code -Software based VOX can be used as a quick and full raid (QSK and Semi-QSK operation), or to assist in running in digital mode (no cat or ptt interface) for rx/tx switching, external delayed ptt output control tx/pa -Simple installation modification with 8 component changes and 8 wires -Lightweight and cost-effective transceiver: thanks to the level and eer transmitter, it has high energy efficiency (no bulky heat sink needed) and simple Design (no complex balanced linear power amplifiers required) -SSB transmitter stage entirely based on digital and software: by controlling the phase of the PLL SI5351 (through the small frequency shift of I2C above 800kbit/s) and the amplitude of the PA (through the PWM of PWM) to sample the microphone input and reconstruct the ssb signal. Pa key shaping circuit -Software-based, all-digital SDR receiver stage (optional): samples the I/Q (complex) signal from the digital mixer from the square sampling detector, and perform a 90 degree phase shift in the software (hilber transform) and eliminate one by adding sidebands -Three independently switchable analog front receiver faders (0db, -13db, -20db, -33db, -53db, -60db, -73db) – MDS receiver noise level: -135 dbm (200hz bw) to 28mhz – Receiver front selectivity: Steep tuning frequency -45db/ten times roll-off/-2khz – Lock dynamic range: 20khz offset 123db, 2khz offset 78db – CW decoder, straight/iambic-a/b keyboard -Vfo a/b scrit and split, and switch the corresponding relay band filter via i2c -Support for cat (TS480 subset), you can stream audio, press keys and display text through cat -This is probably the most economical and easiest to build standalone SDR/SSB transceiver. Great simplification simplifies the original QCX circuit i. Reduces installation components by 50%, reduces installation components by 50%, does not require complex transformer windings and does not require alignment procedures, and is more versatile Port introduction: -Charge: Built-in lithium battery charging port and you can only use the charger provided! It is forbidden to use other chargers! -Switch: off to turn off. Bat: Built-in battery power supply. 13.8: external power supply -DC13.8v/3a: external power supply port -Key: Automatic key body connection (A, B, single key) -Pa: external power amplifier, PTT signal -Microphone: External microphone port -Uart: serial communication port (osmo compatible) -Spk: external speaker Package included: 1 x Transceiver 1 x Power Adapter 1 x Mic 1 x 3 in 1 screwdriver. WELCOME to our store – [Darupsun]. We believe we could 100% promise you will have a good shopping experience here. We focus on Auto Parts, Motorcycle Parts, ATV&UTV Parts, RV Parts, Boat Parts, other hot sale items and so on, a research and development, sales and service with a professional high tech enterprise. We believe we are your best choice of online shopping. We focus on R&D, cooperating with professional manufacturers, ensuring that we provide our customers with top quality and innovative products. We aim to provide perfect aftermarket parts to your vehicle, ideal compatibility. We try our best to offer you the best price in all markets. We try our best to service our customers all time, professionally and sincerely solve your problem. Any questions, please kindly feel free advice on us. We will provide you with the return instructions to ensure the process is as smooth and cost-effective as possible. Thank you for choosing us! We hope you’re enjoying your shopping experience with us! If you’re happy with both the items and the service, we would greatly appreciate it if you could leave us a 5-star feedback. Your support means a lot to us! We are committed to finding the best solution through open communication and believe we can resolve any concerns you may have. We truly value your business and would love the opportunity to make things right. Thank you for your understanding and trust.

]]> https://hamradiotransceiver.biz/2025/10/5w-8-band-usdx-usdr-hf-qrp-sdr-transceiver-ssbcw-dsp-with-mic-charger/feed/ 0 https://hamradiotransceiver.biz/2025/10/usdr-usdx-plus-transceiver-3w-5w-all-mode-8-band-hf-ham-radio-transceiver-4/ https://hamradiotransceiver.biz/2025/10/usdr-usdx-plus-transceiver-3w-5w-all-mode-8-band-hf-ham-radio-transceiver-4/#comments Tue, 28 Oct 2025 14:04:41 +0000 https://hamradiotransceiver.biz/2025/10/usdr-usdx-plus-transceiver-3w-5w-all-mode-8-band-hf-ham-radio-transceiver-4/ read more]]>


SAFE & SECURE SHOPPING. You may also like. WiFi CCD Car Camera Rear View Backup Parking Camera Fit For iPhone Android USA#. Replacement For 3? (3 inch) Seal For Depend-o-Drain Valves&#######x60. Heavy Duty Spring Chest Power Bar Twister Upper Body Arms Strength Training D. 2 Pex Crimper 1/2″ And 3/4″ Plumbing Crimping Gonogo Angle Gauge Tools Combo. ? Usdr usdx+ Plus Transceiver 3W-5W All Mode 8 Band HF Ham Radio Transceiver·. Usdx+ HF Shortwave Transceiver QRP SSB/CW Transceiver 3W-5W All Mode 8 Band Upgraded Version of usdx. This product has no built-in battery and no power source. It needs to be equipped by the user. The power interface is 5.5mm, the power supply voltage is 12.6V, 1A 2A can be used. The battery specification is 11.1V/12.6V 4000mAh lithium battery. This is a shortwave QRP SSB/CW transceiver. The ultra-small size is easy to carry for outdoor use, using 1602N LCD screen, built-in speaker, support to connect to PC, use digital mode software control such as FT8, JS8, FT4, etc. Support CW automatic decoding. 8 tracks cover 80m/60m/40m/30m/20m/17m/15m/10m. Excellent PCB layout design in line with high frequency circuit design principles to ensure excellent performance. Whether using internal battery or external 13.8v power supply, it can achieve 3-5w power in 8 ranges, and reserve SOT-223 and TO-220 pack pads needed to upgrade. High emission efficiency, 80m/60m/40m/30m/20m efficiency is greater than 80%, 17m efficiency is greater than 70%, 15m/10m efficiency is greater than 60%. High accuracy KDS brand TCXO, frequency accuracy is better than 1ppm, frequency stability is better than 0.5ppm. Ultra small size: 8338124mm (excluding protruding parts). Abundant interfaces (cat, ptt out, mic/key, k-head mic). All LPF parts use 100v c0g/np0 capacitors. Use genuine Omron original magnetic latching relays. Use op amp chip with lower noise than LM4562. Built-in speaker with cavity. BNC antenna interface. The usdx+ update is as follows. Moved the headphone and power key/microphone jacks to the front panel for easy access to the headphone and power button. Move the keys to the bottom of the LCD screen for a larger touch area and a more comfortable keystroke experience. Upgraded built-in speaker effects, double the sound! PCB reserved pads for various upgrades, out of the box, can be used as a template for DIY upgrade learning. Quickly change qrp cw frequency. Support cw sidetone volume adjustment. Support cw sidetone adjustment. Filter dsp filter: 4000, 2500, 1700, 500, 200, 100, 50hz passband. Function DSP functions: automatic gain control (AGC), noise reduction (NR), Xmit voice trigger (VOX), RX attenuator (ATT), TX noise gate, tx unit control, volume control, dbm/s meter. Sidebar/Carrier Suppression SSSSB transmit: better than -45dbc, imd3 (dual tone) -33dbc, receive: better than -50dbc. Support multi-band support, continuously adjustable 10m within 80m frequency range from 20khz.. Open source firmware, built with arduino ide; allows experimentation, new features can be added, contributions can be shared via github, software complexity: 2000 lines of software-based Vovox code available for fast full control (qsk and half-qsk operations) or rx/ Auxiliary switch tx for external control of ptt/pa output using fully digital tx-delay stage and software based ssb stage transmitter in digital mode (no cat or ptt interface required): controls the phase of the sill si5351 (by switching at 800kbits/s Small frequency changes under i2c) and magnitude of pa (via pwm pa key shaping circuit). Software-based all-digital SDR receiver stage (optional): The I/Q (complex) signal is sampled from a quadrature sampling detector digital mixer and a 90 degree phase shift is performed mathematically in software (Hilbert transform) and three independently switchable analog faders (0db, -13db, -20db, -33db, -53db, -60db, -73db) from the pre-receiver by adding Atten sidebands. Receiver noise floor mds: -135dbm at 28mhz (200hz bw). Receiver receiver front-end selectivity: +/-2khz steep 45db/decade tuning frequency rolling. Blocking blocking dynamic range: 20khz offset 123db, 2khz offset 78db. Cw decoder, direct/iambic-a/b keyer. Vvfo a/b + rit and split, and the corresponding relay through i2c. Cat supports cat with filter switch (using kenwood TS-480 protocol). Type: hf qrp sdr transceiver. Frequency range: 3.5-30mhz. 1 x usdx+ Transceiver. 4 x Machine Foot Pads. We Mainly sales Bike, Sport goods, products of Home & Garden, Computer Accessories, Consumer Electronics, Industrial and more of you need. [High Quality] – We focus on R&D, cooperating with professional manufacturers, ensuring that we provide our customers with top quality and innovative products. [Perfect Fitment] – We aim to provide perfect aftermarket parts to your vehicle. [Great Price] – We try our best to offer you the best price in all markets. [Excellent Customer Service] – We try our best to service our customers all time, professionally and sincerely solve your problem and reply quickly within 24 hours(excluding weekends). We sincerely do business with our customers. My goal is to make sure you are a happy customer and pleasant shopping with us. We stand behind everything that we sell and will do everything possible to assure you are satisfied. Buyers are responsible for the postal cost of returning the items. We must be notified of the intent to return your item within 30 days of receiving the item. How to return 1, Please ask us for return address. ? Return Instructions: Upon contacting us, we will provide you with the necessary return details and instructions. ? Packaging: Please keep the item in its original packaging and do not open the package if you intend to return it. This will help us minimize any potential loss. Thank You: Thank you for your understanding and cooperation. We strive to answer all questions and resolve any problems as quickly as possible. The carrier will be selected based on the destination and package requirements.

]]> https://hamradiotransceiver.biz/2025/10/usdr-usdx-plus-transceiver-3w-5w-all-mode-8-band-hf-ham-radio-transceiver-4/feed/ 0 https://hamradiotransceiver.biz/2025/10/usdx-usdr-sdr-transceiver-all-mode-8-band-radio-qrp-ssb-cw-am-fm-hf-transceiver/ https://hamradiotransceiver.biz/2025/10/usdx-usdr-sdr-transceiver-all-mode-8-band-radio-qrp-ssb-cw-am-fm-hf-transceiver/#comments Thu, 02 Oct 2025 13:11:44 +0000 https://hamradiotransceiver.biz/2025/10/usdx-usdr-sdr-transceiver-all-mode-8-band-radio-qrp-ssb-cw-am-fm-hf-transceiver/ read more]]>












USDR is optimized and modified based on the open source work uSDX/QCX-SSB. This is a shortwave QRP SSB/CW transceiver. The ultra-small size makes it easy to carry for outdoor use. It adopts 1602N LCD screen, built-in speakers. Support to connect to PC and use FT8, JS8, FT4 and other digital mode software control, support CW automatic decoding. 8 band coverage 80m/60m/40m/30m/20m/17m/15m/10m – Excellent PCB layout design in line with high-frequency circuit design principles to ensure excellent performance – Can reach 3-5W power in 8 bands and reserve TO-220 package pads required for upgrades – High emission efficiency, 80m/60m/40m/30m/20m efficiency is higher than 85%, 17m/15m efficiency is higher than 80%, 10m efficiency is higher than 70% – High-precision for KDS brand TCXO, frequency accuracy is better than 1PPM, frequency stability is better than 0.5PPM – Independent core board and RF board to avoid own signal interference. Ultra-small size: 83 x 38 x 124mm(excluding protruding parts) – Rich interfaces (CAT, PTT OUT, MIC/KEY, K-head microphone) – All LPF parts use 100V C0G/NP0 capacitors – Use original genuine Omron magnetic latching relay – Use original genuine LM4562 or LM833 op amp chip – Built-in speaker with cavity – BNC antenna interface. 99MHz with loss in performance – Open source firmware, built with IDE for Arduino; allows experimentation, new features can be added, contributions can be shared via Github, software-complexity: 2000 lines of code – Software-based VOX that can be used as fast Full Break-In (QSK and semi-QSK operation) or assist in RX/TX switching for operating digital modes (no CAT or PTT interface required), external PTT output/PA control with TX-delay – Simple to install modification with 8 component changes and 8 wires – Lightweight and low-cost transceiver design: because of the EER-transmitter class-E stage it is highly power-efficient (no bulky heatsinks required), and has a simple design (no complex balanced linear power amplifier required) – Fully digital and software-based SSB transmit-stage: samples microphone-input and reconstruct a SSB-signal by controlling the phase of the SI5351 PLL (through tiny frequency changes over 800kbits/s I2C) and the amplitude of the PA (through PWM of the PA key-shaping circuit) – Fully digital and software-based SDR receiver-stages (optionally): samples I/Q (complex) signal from Quadrature Sampling Detector digital mixer, and performs a 90-degree phase-shift mathematically in software (Hilbert-transform) and cancels out one side-band by adding them – Three independent switchable analog front-end receiver attenuators (0dB, -13dB, -20dB, -33dB, -53dB, -60dB, -73dB) – Receiver Noise level MDS: -135 dBm at 28MHz (in 200Hz BW) – Receiver Front-end selectivity: steep -45dB/decade roll-off +/-2kHz from tuned-frequency – Blocking dynamic range: 20kHz offset 123dB, 2kHz offset 78dB – CW decoder, Straight/Iambic-A/B keyer – VFO A/B + RIT and Split, and corresponding relay band-filter switching via I2C – CAT support (TS480 subset). 1 x Transceiver – 1 x Mic. (Note: it’s not including Built-in battery).

]]> https://hamradiotransceiver.biz/2025/10/usdx-usdr-sdr-transceiver-all-mode-8-band-radio-qrp-ssb-cw-am-fm-hf-transceiver/feed/ 0 https://hamradiotransceiver.biz/2025/09/these-usdx-hf-transceivers-are-getting-better/ https://hamradiotransceiver.biz/2025/09/these-usdx-hf-transceivers-are-getting-better/#comments Mon, 15 Sep 2025 00:32:36 +0000 https://hamradiotransceiver.biz/2025/09/these-usdx-hf-transceivers-are-getting-better/ read more]]> ]]> https://hamradiotransceiver.biz/2025/09/these-usdx-hf-transceivers-are-getting-better/feed/ 0 https://hamradiotransceiver.biz/2025/08/usdr-usdx-plus-transceiver-3w-5w-all-mode-8-band-hf-ham-radio-transceiver-3/ https://hamradiotransceiver.biz/2025/08/usdr-usdx-plus-transceiver-3w-5w-all-mode-8-band-hf-ham-radio-transceiver-3/#comments Wed, 27 Aug 2025 18:09:41 +0000 https://hamradiotransceiver.biz/2025/08/usdr-usdx-plus-transceiver-3w-5w-all-mode-8-band-hf-ham-radio-transceiver-3/ read more]]>


SAFE & SECURE SHOPPING. You may also like. Dynamic Trajectory Parking Line Truck SUV Car Backup Night View Rear View Camera. ? 350W MSD 17R Lamp Sharpy Beam Moving Head Replacement Bulb Stage Lighting. ? Solar Panel Regulator MPPT Dual USB 12V-24V Auto Focus Charge Controller 30A. ? 5304507199 Freezer Door Gasket for Kenmore Refrigerator AP6037262 5304507208. ? Complete Cylinder Head & Full Gasket Kit Compatible With Kubota D722 Engine. ? Usdr usdx+ Plus Transceiver 3W-5W All Mode 8 Band HF Ham Radio Transceiver·. Usdx+ HF Shortwave Transceiver QRP SSB/CW Transceiver 3W-5W All Mode 8 Band Upgraded Version of usdx. This product has no built-in battery and no power source. It needs to be equipped by the user. The power interface is 5.5mm, the power supply voltage is 12.6V, 1A 2A can be used. The battery specification is 11.1V/12.6V 4000mAh lithium battery. This is a shortwave QRP SSB/CW transceiver. The ultra-small size is easy to carry for outdoor use, using 1602N LCD screen, built-in speaker, support to connect to PC, use digital mode software control such as FT8, JS8, FT4, etc. Support CW automatic decoding. 8 tracks cover 80m/60m/40m/30m/20m/17m/15m/10m. Excellent PCB layout design in line with high frequency circuit design principles to ensure excellent performance. Whether using internal battery or external 13.8v power supply, it can achieve 3-5w power in 8 ranges, and reserve SOT-223 and TO-220 pack pads needed to upgrade. High emission efficiency, 80m/60m/40m/30m/20m efficiency is greater than 80%, 17m efficiency is greater than 70%, 15m/10m efficiency is greater than 60%. High accuracy KDS brand TCXO, frequency accuracy is better than 1ppm, frequency stability is better than 0.5ppm. Ultra small size: 8338124mm (excluding protruding parts). Abundant interfaces (cat, ptt out, mic/key, k-head mic). All LPF parts use 100v c0g/np0 capacitors. Use genuine Omron original magnetic latching relays. Use op amp chip with lower noise than LM4562. Built-in speaker with cavity. BNC antenna interface. The usdx+ update is as follows. Moved the headphone and power key/microphone jacks to the front panel for easy access to the headphone and power button. Move the keys to the bottom of the LCD screen for a larger touch area and a more comfortable keystroke experience. Upgraded built-in speaker effects, double the sound! PCB reserved pads for various upgrades, out of the box, can be used as a template for DIY upgrade learning. Quickly change qrp cw frequency. Support cw sidetone volume adjustment. Support cw sidetone adjustment. Filter dsp filter: 4000, 2500, 1700, 500, 200, 100, 50hz passband. Function DSP functions: automatic gain control (AGC), noise reduction (NR), Xmit voice trigger (VOX), RX attenuator (ATT), TX noise gate, tx unit control, volume control, dbm/s meter. Sidebar/Carrier Suppression SSSSB transmit: better than -45dbc, imd3 (dual tone) -33dbc, receive: better than -50dbc. Support multi-band support, continuously adjustable 10m within 80m frequency range from 20khz.. Open source firmware, built with arduino ide; allows experimentation, new features can be added, contributions can be shared via github, software complexity: 2000 lines of software-based Vovox code available for fast full control (qsk and half-qsk operations) or rx/ Auxiliary switch tx for external control of ptt/pa output using fully digital tx-delay stage and software based ssb stage transmitter in digital mode (no cat or ptt interface required): controls the phase of the sill si5351 (by switching at 800kbits/s Small frequency changes under i2c) and magnitude of pa (via pwm pa key shaping circuit). Software-based all-digital SDR receiver stage (optional): The I/Q (complex) signal is sampled from a quadrature sampling detector digital mixer and a 90 degree phase shift is performed mathematically in software (Hilbert transform) and three independently switchable analog faders (0db, -13db, -20db, -33db, -53db, -60db, -73db) from the pre-receiver by adding Atten sidebands. Receiver noise floor mds: -135dbm at 28mhz (200hz bw). Receiver receiver front-end selectivity: +/-2khz steep 45db/decade tuning frequency rolling. Blocking blocking dynamic range: 20khz offset 123db, 2khz offset 78db. Cw decoder, direct/iambic-a/b keyer. Vvfo a/b + rit and split, and the corresponding relay through i2c. Cat supports cat with filter switch (using kenwood TS-480 protocol). Type: hf qrp sdr transceiver. Frequency range: 3.5-30mhz. 1 x usdx+ Transceiver. 4 x Machine Foot Pads. We Mainly sales Bike, Sport goods, products of Home & Garden, Computer Accessories, Consumer Electronics, Industrial and more of you need. [High Quality] – We focus on R&D, cooperating with professional manufacturers, ensuring that we provide our customers with top quality and innovative products. [Perfect Fitment] – We aim to provide perfect aftermarket parts to your vehicle. [Great Price] – We try our best to offer you the best price in all markets. [Excellent Customer Service] – We try our best to service our customers all time, professionally and sincerely solve your problem and reply quickly within 24 hours(excluding weekends). We sincerely do business with our customers. My goal is to make sure you are a happy customer and pleasant shopping with us. We stand behind everything that we sell and will do everything possible to assure you are satisfied. Buyers are responsible for the postal cost of returning the items. We must be notified of the intent to return your item within 30 days of receiving the item. How to return 1, Please ask us for return address. ? Return Instructions: Upon contacting us, we will provide you with the necessary return details and instructions. ? Packaging: Please keep the item in its original packaging and do not open the package if you intend to return it. This will help us minimize any potential loss. Thank You: Thank you for your understanding and cooperation. We strive to answer all questions and resolve any problems as quickly as possible. The carrier will be selected based on the destination and package requirements.

]]> https://hamradiotransceiver.biz/2025/08/usdr-usdx-plus-transceiver-3w-5w-all-mode-8-band-hf-ham-radio-transceiver-3/feed/ 0 https://hamradiotransceiver.biz/2025/08/usdx-plus-8-band-hf-ham-radio-transceiver-us-plug-r10/ https://hamradiotransceiver.biz/2025/08/usdx-plus-8-band-hf-ham-radio-transceiver-us-plug-r10/#comments Sun, 10 Aug 2025 05:33:45 +0000 https://hamradiotransceiver.biz/2025/08/usdx-plus-8-band-hf-ham-radio-transceiver-us-plug-r10/ read more]]>



Usdx+ HF Shortwave Transceiver QRP SSB/CW Transceiver 3W-5W All Mode 8 Band Upgraded Version of usdx. This product has no built-in battery and no power source. It needs to be equipped by the user. The battery specification is 11.1V/12.6V 4000mAh lithium battery. This is a shortwave QRP SSB/CW transceiver. The ultra-small size is easy to carry for outdoor use, using 1602N LCD screen, built-in speaker, support to connect to PC, use digital mode software control such as FT8, JS8, FT4, etc. Support CW automatic decoding. 8 tracks cover 80m/60m/40m/30m/20m/17m/15m/10m. Excellent PCB layout design in line with high frequency circuit design principles to ensure excellent performance. Whether using internal battery or external 13.8v power supply, it can achieve 3-5w power in 8 ranges, and reserve SOT-223 and TO-220 pack pads needed to upgrade. High emission efficiency, 80m/60m/40m/30m/20m efficiency is greater than 80%, 17m efficiency is greater than 70%, 15m/10m efficiency is greater than 60%. High accuracy KDS brand TCXO, frequency accuracy is better than 1ppm, frequency stability is better than 0.5ppm. Ultra small size: 8338124mm (excluding protruding parts). Abundant interfaces (cat, ptt out, mic/key, k-head mic). All LPF parts use 100v c0g/np0 capacitors. Use genuine Omron original magnetic latching relays. Use op amp chip with lower noise than LM4562. Built-in speaker with cavity. BNC antenna interface. The usdx+ update is as follows. Moved the headphone and power key/microphone jacks to the front panel for easy access to the headphone and power button. Move the keys to the bottom of the LCD screen for a larger touch area and a more comfortable keystroke experience. Upgraded built-in speaker effects, double the sound! PCB reserved pads for various upgrades, out of the box, can be used as a template for DIY upgrade learning. Quickly change qrp cw frequency. Support cw sidetone volume adjustment. Support cw sidetone adjustment. Filter dsp filter: 4000, 2500, 1700, 500, 200, 100, 50hz passband. Function DSP functions: automatic gain control (AGC), noise reduction (NR), Xmit voice trigger (VOX), RX attenuator (ATT), TX noise gate, tx unit control, volume control, dbm/s meter. Sidebar/Carrier Suppression SSSSB transmit: better than -45dbc, imd3 (dual tone) -33dbc, receive: better than -50dbc. Support multi-band support, continuously adjustable 10m within 80m frequency range from 20khz.. Open source firmware, built with arduino ide; allows experimentation, new features can be added, contributions can be shared via github, software complexity: 2000 lines of software-based Vovox code available for fast full control (qsk and half-qsk operations) or rx/ Auxiliary switch tx for external control of ptt/pa output using fully digital tx-delay stage and software based ssb stage transmitter in digital mode (no cat or ptt interface required): controls the phase of the sill si5351 (by switching at 800kbits/s Small frequency changes under i2c) and magnitude of pa (via pwm pa key shaping circuit). Software-based all-digital SDR receiver stage (optional): The I/Q (complex) signal is sampled from a quadrature sampling detector digital mixer and a 90 degree phase shift is performed mathematically in software (Hilbert transform) and three independently switchable analog faders (0db, -13db, -20db, -33db, -53db, -60db, -73db) from the pre-receiver by adding Atten sidebands. Receiver noise floor mds: -135dbm at 28mhz (200hz bw). Receiver receiver front-end selectivity: +/-2khz steep 45db/decade tuning frequency rolling. Blocking blocking dynamic range: 20khz offset 123db, 2khz offset 78db. Cw decoder, direct/iambic-a/b keyer. Vvfo a/b + rit and split, and the corresponding relay through i2c. Cat supports cat with filter switch (using kenwood TS-480 protocol). Type: hf qrp sdr transceiver. Frequency range: 3.5-30mhz. 1 x usdx+ Transceiver. 1 x Power Adapter (US Plug). 4 x Machine Foot Pads. Order Processing: 72 hours (Mon-Fri). We package all items with care to ensure safe arrival! Warehouse – No long waits! STEP 2: If the return is due to change of mind, select “Didn’t like item” or “Ordered by mistake”. For items not as described, provide details and photos to help us assist you promptly. Why Contacting Us First Helps You. Faster solutions often within 48 hours! Help us serve you better by contacting us first! Standard Parts: 180-days (fill in your baseline). Electrical Components: 360 days. Wear Items: 60 days. Material failures under normal use. What’s Not Covered. Physical damage (drops, accidents). Normal wear & tear. Clear photos/video of the issue. (For electrical parts) multimeter readings if possible. We Strive for 5-Star Service! Your feedback helps us improve and build trust. 2?? Verify your item meets expectations (check sizing, if applicable). 3?? Inspect packaging thoroughly before installation. Preferred Feedback Content. “Great customer service”. ? If You’re Unhappy. Photos/video of the issue. Your desired solution. Response within 24 hours. Is a leading global distributor with full-service capabilities in procurement, logistics, sales & marketing, and after-sales service. VIPIH fulfills all needs of its clients completely and on a timely basis with the know-how it has built up since it was established and the in-depth understanding of industry standards. VIPIH currently offers a comprehensive product range spanning from computer accessories to automotive ignition systems. If you need any further information before ordering or cannot locate what you need then please get in touch our dedicated team are on hand with expert advice and assistance. Washer Door Strike W11316914 For Maytag Amana Washer PS12711619 W10921697 R10. 20 inches Pet Dog Cart Tricycle Shopping Three Wheel Tricycle with Basket R1. 20 inches Pet Dog Cart Tricycle Shopping Three Wheel Tricycle with Children Seat. Urban Lady Girl’s Bicycle Women’s Beach Cruiser Bike 26 Inches 7 Speed R10. 520556 Power Center for Pentair IntelliChlor IC40 IC60 Chlorine Generator R10. Adjustable Bed Rail Mobility Aid for Elderly/Disabled R10. Waterproof Hanging Egg Chair Cover Outdoor Double Wicker R10. 500W 48V 13A Electric Snow Trike 3 wheel e-bike 4.0 Fat Tire Trike. 3 Wheel Electric Motorized Folding Tricycle E-Bike 48V 350W 10.4AH R1. Unisex 26 Spoke Wheel 24 Speed Mountain Bike MTB with Disc Brake Black+White R1. Foldable Drying Rack with Non-slip 4 Step Ladder 330lb Clothing Shoes Drying R10. 48V 350W Three Wheel Electric Folding Trike for Adults 3 Wheel E-Tricycle R1.

]]> https://hamradiotransceiver.biz/2025/08/usdx-plus-8-band-hf-ham-radio-transceiver-us-plug-r10/feed/ 0 https://hamradiotransceiver.biz/2025/03/usdr-usdx-plus-v2-transceiver-3w-5w-all-mode-8-band-hf-ham-radio-transceiver-ep-3/ https://hamradiotransceiver.biz/2025/03/usdr-usdx-plus-v2-transceiver-3w-5w-all-mode-8-band-hf-ham-radio-transceiver-ep-3/#comments Tue, 11 Mar 2025 07:19:46 +0000 https://hamradiotransceiver.biz/2025/03/usdr-usdx-plus-v2-transceiver-3w-5w-all-mode-8-band-hf-ham-radio-transceiver-ep-3/ read more]]>















Usdx+ HF Shortwave Transceiver QRP SSB/CW Transceiver 3W-5W All Mode 8 Band Upgraded Version of usdx. This product has no built-in battery and no power source. It needs to be equipped by the user. The power interface is 5.5mm, the power supply voltage is 12.6V, 1A 2A can be used. The battery specification is 11.1V/12.6V 4000mAh lithium battery. This is a shortwave QRP SSB/CW transceiver. The ultra-small size is easy to carry for outdoor use, using 1602N LCD screen, built-in speaker, support to connect to PC, use digital mode software control such as FT8, JS8, FT4, etc. Support CW automatic decoding. 8 tracks cover 80m/60m/40m/30m/20m/17m/15m/10m. Excellent PCB layout design in line with high frequency circuit design principles to ensure excellent performance. Whether using internal battery or external 13.8v power supply, it can achieve 3-5w power in 8 ranges, and reserve SOT-223 and TO-220 pack pads needed to upgrade. High emission efficiency, 80m/60m/40m/30m/20m efficiency is greater than 80%, 17m efficiency is greater than 70%, 15m/10m efficiency is greater than 60%. High accuracy KDS brand TCXO, frequency accuracy is better than 1ppm, frequency stability is better than 0.5ppm. Ultra small size: 8338124mm (excluding protruding parts). Abundant interfaces (cat, ptt out, mic/key, k-head mic). All LPF parts use 100v c0g/np0 capacitors. Use genuine Omron original magnetic latching relays. Use op amp chip with lower noise than LM4562. Built-in speaker with cavity. BNC antenna interface. The usdx+ update is as follows. Moved the headphone and power key/microphone jacks to the front panel for easy access to the headphone and power button. Move the keys to the bottom of the LCD screen for a larger touch area and a more comfortable keystroke experience. Upgraded built-in speaker effects, double the sound! PCB reserved pads for various upgrades, out of the box, can be used as a template for DIY upgrade learning. Quickly change qrp cw frequency. Support cw sidetone volume adjustment. Support cw sidetone adjustment. Filter dsp filter: 4000, 2500, 1700, 500, 200, 100, 50hz passband. Function DSP functions: automatic gain control (AGC), noise reduction (NR), Xmit voice trigger (VOX), RX attenuator (ATT), TX noise gate, tx unit control, volume control, dbm/s meter. Sidebar/Carrier Suppression SSSSB transmit: better than -45dbc, imd3 (dual tone) -33dbc, receive: better than -50dbc. Support multi-band support, continuously adjustable 10m within 80m frequency range from 20khz.. Open source firmware, built with arduino ide; allows experimentation, new features can be added, contributions can be shared via github, software complexity: 2000 lines of software-based Vovox code available for fast full control (qsk and half-qsk operations) or rx/ Auxiliary switch tx for external control of ptt/pa output using fully digital tx-delay stage and software based ssb stage transmitter in digital mode (no cat or ptt interface required): controls the phase of the sill si5351 (by switching at 800kbits/s Small frequency changes under i2c) and magnitude of pa (via pwm pa key shaping circuit). Software-based all-digital SDR receiver stage (optional): The I/Q (complex) signal is sampled from a quadrature sampling detector digital mixer and a 90 degree phase shift is performed mathematically in software (Hilbert transform) and three independently switchable analog faders (0db, -13db, -20db, -33db, -53db, -60db, -73db) from the pre-receiver by adding Atten sidebands. Receiver noise floor mds: -135dbm at 28mhz (200hz bw). Receiver receiver front-end selectivity: +/-2khz steep 45db/decade tuning frequency rolling. Blocking blocking dynamic range: 20khz offset 123db, 2khz offset 78db. Cw decoder, direct/iambic-a/b keyer. Vvfo a/b + rit and split, and the corresponding relay through i2c. Cat supports cat with filter switch (using kenwood TS-480 protocol). Type: hf qrp sdr transceiver. Frequency range: 3.5-30mhz. 1 x usdx+ Transceiver. 4 x Machine Foot Pads. My goal is to make sure you are a happy customer and pleasant shopping with us. Usually, Parcel will be delivered. Sometimes shiping time may has a little delay, such as Bad wether, Holidays. We stand behind everything that we sell and will do everything possible to assure you are satisfied. Buyers are responsible for the postal cost of returning the items. We must be notified of the intent to return your item within 30 days of receiving the item. 1, Please ask us for return address. 4:Please don’t open a return request before contacting us first to solve, many thanks. We strive to answer all questions and resolve any problems as quickly as possible. Sunbuck 2000W Stereo HiFi Power Amplifier Bluetooth 5.0 Karaoke FM USB EQ AUX EP. Set Of 2 Universal Surround Sound Adjustable Height Speaker Stand Bracket L3. New Firmware 2.30 Second Generation Malahit-DSP2 SDR Malachite Receiver Radio L3. H61M-I Motherboard LGA 1155 Support 2DDR3 USB2.0 SATA2 NVME WIFI Bluetooth L3. Retro-Style Decorative Radio Multifunction Music Player Bluetooth Speaker L3. Bluetooth Surround Sound Bar 4 Speaker System Wireless Subwoofer TV Theater EP. 230W MSD 7R Lamp Sharpy Beam Moving Head Replacement Bulb Stage Show Lighting EP. Metal Detector Hunter Waterproof Deep Sensitive With Earphone Shovel EP. YT-1500 Camera Electric Cloud Platform Mobile Camera Live Artifact Stabilizer L3. YT-800 Camera Electric Cloud Platform 360 Rotation Thermal Imaging Stabilizer L3. 3 Way Mini ANL Blade Fuse Block Holder Copper 2/4 Gauge to 4/6/8 Gauge 60 Amp L3. HiFi Stereo Bluetooth 5.0 Digital Power Amplifier Audio Receiver USB 50W+50W FF. 2 Way Mini ANL Blade Fuse Block Holder Copper 0/2/4 Gauge to 4/6/8 Gauge 60A EP. 30A MPPT Solar Panel Regulator Charge Controller 12V/24V Auto Focus Tracking EP. G96 TV Stick Android Ram 2GB ROM 8GB Dual-Band 4K Player Bluetooth Voice TV BOX#. High Impedance Amplifier for SDR Walkie Talkie Small Loop Antenna Donut Antenna.

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