https://hamradiotransceiver.biz Tue, 26 May 2026 04:12:48 +0000 en-CA hourly 1 https://wordpress.org/?v=4.1.1 https://hamradiotransceiver.biz/2026/04/anytone-at-5555n-ii-10-meter-radio-with-rx-noise-reduction-and-ctcssdcs-function/ https://hamradiotransceiver.biz/2026/04/anytone-at-5555n-ii-10-meter-radio-with-rx-noise-reduction-and-ctcssdcs-function/#comments Mon, 06 Apr 2026 23:23:57 +0000 https://hamradiotransceiver.biz/2026/04/anytone-at-5555n-ii-10-meter-radio-with-rx-noise-reduction-and-ctcssdcs-function/ read more]]>





Note, this is an upgrade to the AT-5555N. The main difference with this newer version is RX Noise Reduction (NRC). The newer version includes an extra PCB inside the radio specifically for a receive noise reduction function. This feature helps to reduce background noise on incoming signals. 50 Watts PeP (Bird), 30 Watts RMS (Dosy). Large LCD panel that can display much more than just the frequency. Backlight uses EL technology. Includes CTCSS / DCS module. Extremely Stable on SSB. Echo / Reverb & Talkback. Multiple Clarifier Operating Modes. RX compander: noise blanker. Noise gate setting: mic noise adjustable. Compatible with electronic and dynamic mics. SWR? S/RF? DC Voltage display function. Power Supply Voltage Protection. Frequency Range 25.615 – 30.105 MHz (AT-5555EX version only). Antenna Connector UHF SO239. Temperature Range -15/+50 °C. Input Voltage 13.8V (15.9V max / 11.7V min) – 9A max at 40W SSB PEP. Radio is fully PC programmable (with optional PC Interface Cable). Dimensions: 28cm x 25cm x 6cm; 11in x 9.9in x 2.4in. Weight: 2.8kg; 6.2lbs. Is this a CB? No, it is a 10 meter radio. The Citizens Band is limited to 4 watts and operates on the 11 meter band per FCC regulations. If you see “10 meter radio” on a listing, it is not a CB. Is it peaked and tuned? All ham radios are “peaked” by the qualified engineers who design them. A radio hack without an engineering degree and radio design experience cannot improve on this, though they can alter the radio for higher output wattage. But this overdrives the transistors, causing distortion and overheating. Not a good thing to do. There is no additional tuning required. Why the ALL CAPS for mosfet? Because MOSFET is an acronym, and in English acronyms are spelled in all caps. MOSFET stands for Metal Oxide Field Effect Transistor. This is not a new technology. It has evolved and improved over time. Some radio buyers obsess over what kind of transistor is used in the finals, based on something they read or their buddy told them. MOSFET isn’t the only way to achieve the design engineers’ goals, but this technology is often chosen. We get this question quite a bit. It is illegal to sell a converted radio, and it also violates the TOS of any online marketplace to do so. If the listing says 10 meter and it says NEW condition, then it has not been converted. And the title would also need to say 11 meter not 10 meter. We hope that helps you get around the confusion this issue causes.

]]> https://hamradiotransceiver.biz/2026/04/anytone-at-5555n-ii-10-meter-radio-with-rx-noise-reduction-and-ctcssdcs-function/feed/ 0 https://hamradiotransceiver.biz/2026/03/anytone-at-5555n-ii-10-meter-radio-for-truck-with-ctcssdcs-function-2/ https://hamradiotransceiver.biz/2026/03/anytone-at-5555n-ii-10-meter-radio-for-truck-with-ctcssdcs-function-2/#comments Mon, 02 Mar 2026 20:02:46 +0000 https://hamradiotransceiver.biz/2026/03/anytone-at-5555n-ii-10-meter-radio-for-truck-with-ctcssdcs-function-2/ read more]]>





The AnyTone AT-5555N II 10 Meter Radio is a side band radio all modes, great audio reports I used it as a base only check my feedback. I don’t sell junk.

]]> https://hamradiotransceiver.biz/2026/03/anytone-at-5555n-ii-10-meter-radio-for-truck-with-ctcssdcs-function-2/feed/ 0 https://hamradiotransceiver.biz/2024/10/anytone-at-d878s-dmr-uhf-two-way-radio-with-gps-bt-function-walkie-talkie/ https://hamradiotransceiver.biz/2024/10/anytone-at-d878s-dmr-uhf-two-way-radio-with-gps-bt-function-walkie-talkie/#comments Tue, 29 Oct 2024 16:50:11 +0000 https://hamradiotransceiver.biz/2024/10/anytone-at-d878s-dmr-uhf-two-way-radio-with-gps-bt-function-walkie-talkie/ read more]]>


66-88MHz;136-174MHz; 220260MHz;? 350400MHz; 400480MHz(EXP 400-520MHz). #True-2-slot: Provide 2-slot communication which allows for 2 talk paths on 1 frequency; ETSI DMR Tier I and II compliant? #Power:10W turbo/5W/2.5W/0.5W. #Auto-senses digital or analog reception? #4000 channels + VFO; 200,000Contacts? #Display: 1.77 inch TFT color LCD, dual display; dual standby; dual PA? #Bandwidth: 12.5K/25K (Analog); 12.5K (DMR). #Fixed and defined CTCSS/DCS encode and decode. #DTMF/2TONE/5TONE encode and decode? #Four different Tone-pluse frequencies. #Individual/Group/All call? #Support Contact Manager? #Display the Caller ID and name. #Icon indicator or Voice prompt when connecting with repeater? #SMS via keyboard, One touch call/text? #Zone selection; Ranging function between radios with GPS? #ANI function and PTT ID; VOX; Digital Recording and Play? #Roaming function; Talker alias function. #IP connect to Motorola Repeater? #Emergency alarm (with GPS data transmission)? #Either Voice Recording 500 hours(optional) or BT (optional)? #GPS (optional)? #AES256 Digital encrytion? #Earphone: KENWOOD connector; Waterproof: IP54? #Battery: 3100mAh Li-ion thick battery 2100mAh Polymer filmy battery(optional). UHF radio: 400-480MHz VHF radio: 136-174MHz. 25KHz (Wide Band), 12.5KHz (Narrow Band). 7.4V DC ±20% /(2100mAh/3100mAh). 129×61×39mm (with battery pack). 282g (with battery pack, antenna). 0.3uV/-117.4dBm (BER 5%). 0.7uV/-110dBm (BER 1%). UHF radio: 9/5/2.5/1W. VHF radio: 10/5/2.5/1W.

]]> https://hamradiotransceiver.biz/2024/10/anytone-at-d878s-dmr-uhf-two-way-radio-with-gps-bt-function-walkie-talkie/feed/ 0 https://hamradiotransceiver.biz/2023/12/full-function-radio-transceiver-3-2in-resistive-touch-sdr-receiver-transmitter/ https://hamradiotransceiver.biz/2023/12/full-function-radio-transceiver-3-2in-resistive-touch-sdr-receiver-transmitter/#comments Thu, 14 Dec 2023 00:11:53 +0000 https://hamradiotransceiver.biz/2023/12/full-function-radio-transceiver-3-2in-resistive-touch-sdr-receiver-transmitter/ read more]]>























3.2in 240 x 320 RGB LCD with resistive touch panel. Item Type: Radio Transceiver. 3.5MM INTERFACE: Easily listen to standard NFM and WFM audio by connecting the speakers to the 3.5mm audio jack, when the bias tee is enabled, you can receive aircraft.

]]> https://hamradiotransceiver.biz/2023/12/full-function-radio-transceiver-3-2in-resistive-touch-sdr-receiver-transmitter/feed/ 0 https://hamradiotransceiver.biz/2023/02/anytone-at-5555n-ii-10-meter-radio-for-truck-with-ctcssdcs-function/ https://hamradiotransceiver.biz/2023/02/anytone-at-5555n-ii-10-meter-radio-for-truck-with-ctcssdcs-function/#comments Sun, 12 Feb 2023 16:47:02 +0000 https://hamradiotransceiver.biz/2023/02/anytone-at-5555n-ii-10-meter-radio-for-truck-with-ctcssdcs-function/ read more]]>






Big LCD displays frequency and all kinds of information. Frequency Tuning Step 100Hz? ±1.5KHz CLARLFILER Adjustment. RF PWR Adjustment, SCAN Function, Programmable RB Function, NB/ANL Function, DW DUAL-WATCH Function, Offset Frequency Function. BEEP Voice Prompt, +10KHZ Function, SIG? SWR Function, TOT function, HI-CUT Function, EMG Channel Function, SWR Protection. Power Supply Voltage Protection. Six(6) Groups Memory Channel. Model Name Customized Function. CTCSS/DCS Code, VOX funtion, TX and RX Reduction. Compatible with electronic and dynamic MIC type. This is upgraded AT-5555N II 10 meter mobile radio, through Programming jack on the back side of the radio could be programmed the frequency by PC. 28.000-29.700MHz(Programmable). 40channels, programmable in each band. With push-to-talk /UP/DN and coiled cord. 250(W) x280(L) x 60(H). SSB: 3rd order, more than -25dB; 5th order, more than -35dB. 45dB adjustable for optimum signal reception. Automatic Gain Control(AGC). Less than 10dB change in audio output for inputs from 10 to 100,000 microvolt. Adjustable; threshold less than 1.0µV. 3 watts into 8 ohms. External Speaker(Not Supplied). 8 ohms; disables internal speaker when connected. This item is in the category “Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Transceivers”. The seller is “transcend2005″ and is located in this country: US. This item can be shipped to United States.

• Compatible Brand: Universal
• Frequency Range: 28.000-29.700MHz
• Frequency Band Plan: Range\t28.000-29.700Mhz
• Color: Black
• Custom Bundle: No
• Compatible Model: Universal
• MPN: AT-5555N II
• Band: AM/FM
• Year Manufactured: 2022
• Compatible Product: Ham Radio Transceiver
• Brand: AnyTone
• Type: Ham Radio Transceiver
• Number of Channels: 40
• Band Type: Mono Band
• Manufacturer Warranty: 1 Year
• Model: AT-5555N II
• Features: LCD Screen, CTCSS/DCS Code, VOX Function
• Country/Region of Manufacture: China
• Item Weight: 3.86lbs
• Power: 13.8V
• UPC: 799577001175

]]> https://hamradiotransceiver.biz/2023/02/anytone-at-5555n-ii-10-meter-radio-for-truck-with-ctcssdcs-function/feed/ 0 https://hamradiotransceiver.biz/2021/09/usdx-qcx-to-ssb-hf-qrp-sdr-transceiver-8-band-5w-with-dsp-sdr-function-for-radio/ https://hamradiotransceiver.biz/2021/09/usdx-qcx-to-ssb-hf-qrp-sdr-transceiver-8-band-5w-with-dsp-sdr-function-for-radio/#comments Mon, 13 Sep 2021 00:16:50 +0000 http://hamradiotransceiver.biz/2021/09/usdx-qcx-to-ssb-hf-qrp-sdr-transceiver-8-band-5w-with-dsp-sdr-function-for-radio/ read more]]>











USDR QCX To SSB HF Transceiver QRP SDR Transceiver 8-Band 5W w/ DSP SDR Function For Ham Radio Users Software: Description: This is a shortwave QRP SSB/CW transceiver. It boasts 1602 screen, built-in battery, equipped with charger, built-in mic, built-in speaker! It can be connected to an automatic key, and can be decoded by cw. Features: – Using IRF series launch tube, durable – Can be used by connecting the antenna (M seat) – 8 bands. Power standing wave digital display! External 13.8v maximum power 10w! Built-in 12.6v battery – Dimensions: 76 x 46 x130mm/3 x 1.8 x 5.1 – Provide ft8 option connector later – Use TCXO for KDS. Accuracy 0.5PPM (1PPM per year) – Aluminum shell laser marking – All-aluminum knobs! 99MHz – Open source firmware, built in for Arduino IDE; allows experimentation, can add new functions, can share contributions through Github, software complexity: 2000 lines of code – Software-based VOX can be used as a fast full invasive (QSK and semi-QSK operation), or to assist in running in digital mode (without CAT or PTT interface) for RX/TX switching, external PTT output with TX/PA control-delay – Simple installation modification with 8 component changes and 8 wires – Lightweight, low-cost transceiver: Thanks to EER transmitter E-level, it has high power efficiency (no bulky heat sink required), and simple design (no need for complex balanced linear power amplifiers) – SSB transmitter stage based entirely on digital and software: By controlling the phase of the SI5351 PLL (via the tiny frequency change of I2C over 800kbit/s) and the amplitude of the PA (via the PWM of PWM) to sample the microphone input and reconstruct the SSB signal. PA key shaping circuit – Fully digital and software-based SDR receiver stage (optional): sample the I/Q (complex) signal from the quadrature sampling detector digital mixer, and perform a 90-degree phase shift in the software (Hilber transform) and eliminate one by adding sidebands – Three independent switchable analog front-end receiver attenuators (0dB, -13dB, -20dB, -33dB, -53dB, -60dB, -73dB) – Receiver noise level MDS: -135 dBm (200Hz BW) at 28MHz – Receiver front-end selectivity: steep tuning frequency -45dB / ten times roll-off +/- 2kHz – Blocking dynamic range: 20kHz offset 123dB, 2kHz offset 78dB – CW decoder, straight/Iambic-A/B keyer – VFO A/B + RIT and and Split, and switch the corresponding relay band filter through I2C – CAT support (TS480 subset), you can stream audio, press keys, and display text through CAT – This is probably the most cost-effective and easy to build standalone SDR/SSB transceiver. Great simplification Simplifies the original QCX circuit (that is, reduces the installation components by 50%, reduces the installation components by 50%, does not require complex transformer windings, and does not require alignment procedures), and is more versatile Port Introduction: – Charge: Charging port of the built-in lithium battery and you can only use the supplied charger! It is forbidden to use other chargers! – Switch: OFF to shut down. 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 – MIC: External microphone port – UART: Serial communication port (command compatible with TS-480) – SPK: External speaker Package Included: – 1 x Set of Transceiver. Usually it cost about 35USD-50USD. Thanks for your understanding. If you receive defective item, please kindly notify us within 14 days. The item “USDX QCX To SSB HF QRP SDR Transceiver 8-Band 5W with DSP SDR Function For Radio” is in sale since Friday, August 20, 2021. This item is in the category “Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Transceivers”. The seller is “xspar” and is located in Shenzhen. This item can be shipped worldwide.

• Type: Ham Radio Transceiver
• Color: Black
• MPN: Does not apply
• Brand: Unbranded
• Manufacturer Warranty: Lifetime

]]> https://hamradiotransceiver.biz/2021/09/usdx-qcx-to-ssb-hf-qrp-sdr-transceiver-8-band-5w-with-dsp-sdr-function-for-radio/feed/ 0 https://hamradiotransceiver.biz/2017/08/25w-12000-mah-battery-portable-mobile-ham-transceiver-with-dual-ptt-function/ https://hamradiotransceiver.biz/2017/08/25w-12000-mah-battery-portable-mobile-ham-transceiver-with-dual-ptt-function/#comments Wed, 16 Aug 2017 07:44:16 +0000 http://hamradiotransceiver.biz/2017/08/25w-12000-mah-battery-portable-mobile-ham-transceiver-with-dual-ptt-function/ read more]]>













25W 12000 mAh battery portable Mobile Transceiver Dual Band V/U antenna adapter. The mobile is designed to. Take out for adventure! The newest transceiver differs from traditional one, because. It has own battery (12000 Mah) to keep working. You just need to charge the capacity full at home, then can. Or any other convenient bags. It not only makes your hand free and also will have your communication condition more convenient. The radio supports a dual PTT function. The radiator fan will work when the radios temperature up to 45 degree. When there is connective transmitting. The radio has a built-in speaker, and the microphone have a built-in speaker too. User can switch through the speaker switch. Note: All the items showed in pictures are included. Built-in 6A Li-ion battery for 10W radio. 12A Li-ion battery for 25W radio. Mini Size: 20015045 mm. Battery capacity: 12000 mAh. Can continuously working hour for: Approx 4 Hour. The Standby Time Approx 8 Hours. TX Current: 1A/1.8A. Frequency Stability: ±2.5PPM. Standby Current: 78mA(Power saving mode is 30mA). Rated Voltage: 13.8V. Dual band:136-174MHz/400-470MHz/245MHz(Receive only). Voice Companding and Scrambler. Multi silent mode (QT/QTADT/QTXDT) 107 groups DCS/58 groups CTCSS. DTMF encoding and DTMF decoding. PTT ID(Voice broadcast PTT ID). All calls, group calls and selective calls. Monitor, RX Inhibit, RXTX Inhibit and Emergency Alarm. FM Radio(87.5MHz-108MHz). Channel name edit available. APO(Auto Power Off). Multi scan mode (TO/CO/SE). Channel steps (2.5K/5K/6.25K/10K/12.5K/25K). Wide/Narrow band selection (25KHz/12.5KHz). Lease Function(can program the radio within a user specified date range). Input frequency by using Keypad. The item “25W 12000 mAh Battery portable Mobile Ham Transceiver With Dual PTT Function” is in sale since Tuesday, February 28, 2017. This item is in the category “Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Transceivers”. The seller is “1918shop” and is located in Quanzhou. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia, Australia.

• Frequency Band(s): VHF
• Brand: HYS
• Model: TC-B25W
• MPN: Does Not Apply
• Type: Portable/Handheld
• Country/Region of Manufacture: China
• Frequency Range: 136-174/400-470MHz
• Battery Type: 6A Li-ion
• Band Plan: 2M & 70cm
• Bundle Listing: No
• Mono/Multi Band: Dual Band
• Supported Modes: FM

]]> https://hamradiotransceiver.biz/2017/08/25w-12000-mah-battery-portable-mobile-ham-transceiver-with-dual-ptt-function/feed/ 0