https://hamradiotransceiver.biz Tue, 14 Apr 2026 23:44:51 +0000 en-CA hourly 1 https://wordpress.org/?v=4.1.1 https://hamradiotransceiver.biz/2025/09/live-ham-radio-live-real-time-contacts-on-hf-bands-dx-adventure/ https://hamradiotransceiver.biz/2025/09/live-ham-radio-live-real-time-contacts-on-hf-bands-dx-adventure/#comments Tue, 02 Sep 2025 06:55:33 +0000 https://hamradiotransceiver.biz/2025/09/live-ham-radio-live-real-time-contacts-on-hf-bands-dx-adventure/ read more]]> ]]> https://hamradiotransceiver.biz/2025/09/live-ham-radio-live-real-time-contacts-on-hf-bands-dx-adventure/feed/ 0 https://hamradiotransceiver.biz/2025/07/yaesu-ftx1-updates-in-real-time/ https://hamradiotransceiver.biz/2025/07/yaesu-ftx1-updates-in-real-time/#comments Sat, 12 Jul 2025 04:26:45 +0000 https://hamradiotransceiver.biz/2025/07/yaesu-ftx1-updates-in-real-time/ read more]]> ]]> https://hamradiotransceiver.biz/2025/07/yaesu-ftx1-updates-in-real-time/feed/ 0 https://hamradiotransceiver.biz/2024/12/yaesu-ft101e-ham-amateur-radio-time/ https://hamradiotransceiver.biz/2024/12/yaesu-ft101e-ham-amateur-radio-time/#comments Tue, 03 Dec 2024 20:12:57 +0000 https://hamradiotransceiver.biz/2024/12/yaesu-ft101e-ham-amateur-radio-time/ read more]]> ]]> https://hamradiotransceiver.biz/2024/12/yaesu-ft101e-ham-amateur-radio-time/feed/ 0 https://hamradiotransceiver.biz/2020/08/ham-radio-basics-jim-w6lg-shows-how-he-connects-2-hf-antennas-at-the-same-time/ https://hamradiotransceiver.biz/2020/08/ham-radio-basics-jim-w6lg-shows-how-he-connects-2-hf-antennas-at-the-same-time/#comments Sat, 15 Aug 2020 13:45:36 +0000 http://hamradiotransceiver.biz/2020/08/ham-radio-basics-jim-w6lg-shows-how-he-connects-2-hf-antennas-at-the-same-time/ read more]]> ]]> https://hamradiotransceiver.biz/2020/08/ham-radio-basics-jim-w6lg-shows-how-he-connects-2-hf-antennas-at-the-same-time/feed/ 0 https://hamradiotransceiver.biz/2018/12/its-back-the-new-magnum-1-10-12-meter-radio-on-sale-for-a-short-time/ https://hamradiotransceiver.biz/2018/12/its-back-the-new-magnum-1-10-12-meter-radio-on-sale-for-a-short-time/#comments Fri, 07 Dec 2018 00:58:55 +0000 http://hamradiotransceiver.biz/2018/12/its-back-the-new-magnum-1-10-12-meter-radio-on-sale-for-a-short-time/ read more]]>





GENERAL SPECIFICATIONS Frequency Coverage : Transmit and Receive…………. 24.89024.990 & 28.00029.699 MHz Antenna Impedance : 50 ohm, unbalanced Frequency Control : Digital Phase-Lock Loop (PLL) Synthesizer Frequency Tolerance : 0.005% Frequency Stability : 0.001% Temperature Range : -30 to +50 degree C Power Requirement : 12 – 13.8 V DC, negative ground Current Consumption : 9 amps maximum Dimensions : 7.75 x 2.25 x 10.75 in (W x H x D) Weight : 4.4 lbs TRANSMITTER SPECIFICATIONS Power Output : SSB……………………………………………………………………………. 50 Watts : FM / CW……………………………………………………………………… 1-10 Watts Average / 50 Watts PEP Tuning Steps: 5 Hz / 10 Hz / 100 Hz / 1 kHz / 10 kHz / 100 kHz / 1MHz Final Transistor: Dual MOSFET Transistors Spurious Emissions: More than 50 dB below peak output power Carrier Suppression: More than 55 dB below peak output power Unwanted Sideband: More than 50 dB below peak output (1 kHz tone) FM Deviation: +/- 2 kHz maximum Audio Response: More than 30dB below peak output Frequency Response: 300 to 3000 Hz Microphone Impedance: ECM, 2.2K ohms RECEIVER SPECIFICATIONS Circuit Type : Dual-Conversion Superheterodyne Intermediate Frequencies : 1st IF / SSB IF…………………………………………………………. 10.695 MHz : 2nd IF………………………………………………………………………….. 455 kHz Sensitivity : SSB…………………………………………………….. 1.0 V at 10 dB S + N/N : FM…………………………………………………………. 0.3 V at 12 dB SINAD Selectivity : SSB…………………………………………. 6.0 kHz (-6 dB) / 9 kHz (-60 dB) Clarifier Range : Continuous (Digital VFO) Adjacent Channel Rejection : Better than 70 dB IF Rejection : Better than 80 dB for all frequencies Frequency Response : 250 to 3000 Hz Audio Output Power : 3 watts minimum at 10% THD with an 8 ohm load Audio Output Impedance : 8 ohms. The item “It’s back! The NEW Magnum 1 10 & 12 Meter Radio! On Sale for a short time” is in sale since Tuesday, November 6, 2018. This item is in the category “Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Transceivers”. The seller is “lcts03″ and is located in Jacksonville, Florida. This item can be shipped worldwide.

• Supported Modes: AM
• Brand: Magnum
• Model: Magnum 1
• MPN: Does Not Apply
• Band: HF

]]> https://hamradiotransceiver.biz/2018/12/its-back-the-new-magnum-1-10-12-meter-radio-on-sale-for-a-short-time/feed/ 0 https://hamradiotransceiver.biz/2018/05/agilenthp-53131a53132a53181-high-stability-time-base-compatible/ https://hamradiotransceiver.biz/2018/05/agilenthp-53131a53132a53181-high-stability-time-base-compatible/#comments Fri, 18 May 2018 05:04:10 +0000 http://hamradiotransceiver.biz/2018/05/agilenthp-53131a53132a53181-high-stability-time-base-compatible/ read more]]>




This is a High Stability Time Base For Agilent/HP 53131A/53132A/53181A Frequency Counter. Compatible for US OPTION. All the items has been tested, very good performance. Then, please send it back within 7 days upon date of receipt. We are professional online trader with excellent customer services. Our team is working everyday to communicate with our customers and to bring the latest products for your selection. The item “Agilent/HP 53131A/53132A/53181 High Stability Time Base Compatible” is in sale since Tuesday, March 24, 2015. This item is in the category “Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Transceivers”. The seller is “radioshackus” and is located in HongKong. This item can be shipped worldwide.

• Brand: HP
• MPN: Does Not Apply

]]> https://hamradiotransceiver.biz/2018/05/agilenthp-53131a53132a53181-high-stability-time-base-compatible/feed/ 0 https://hamradiotransceiver.biz/2017/08/radioddity-gd-77-dual-band-dual-time-slot-dmr-digital-analog-walkie-talkie-cable-2/ https://hamradiotransceiver.biz/2017/08/radioddity-gd-77-dual-band-dual-time-slot-dmr-digital-analog-walkie-talkie-cable-2/#comments Sat, 19 Aug 2017 15:32:58 +0000 http://hamradiotransceiver.biz/2017/08/radioddity-gd-77-dual-band-dual-time-slot-dmr-digital-analog-walkie-talkie-cable-2/ read more]]>













About GD-77: Radioddity GD-77 DMR is ready to meet our customer’s various needs. Featuring 5W High Power Output, Dual Band, Dual Time Slot, a 2200 mAh Battery, an USB Port Charger, GD-77 is the most cost-effective DMR HT on the market, with both solid constructing in hardware and easy to use programming software. When will you need this? GD-77 solves the problem of staying in touch with others when cell phones are not the best option. Uses vary outdoor activities, school, construction sites, property management, business occasions, hotel, hospital, etc. Radioddity GD-77 enables a quick response to any situation with crystal clear sound and you can use it when you need timely coordination or constant communication. Why Choose Radioddity GD-77? Radioddity GD-77, as a DMR with Dual Band and Dual Time Slot, is ready to meet our customers various needs. Featuring 5 W High Power Output, Dual Band, Dual Time Slot, a 2200 mAh Battery, GD-77 is trying to come out as the most cost-effective DMR on the market, with both solid construction in hardware and easy programming in software. The scenes to be used are variesoutdoor activities, school, construction sites, property management, business occasions, hotel, hospital, etc. Radioddity GD-77 enables a quick response to any situation with a crystal clear sound and you can use it when you need timely coordination or constant communication. Supports Digital & Analogue Mode. As a radio operating under DMR system, Radioddity GD-77 is perfectly compatible with both digital and analogue mode. It can smoothly turn from one into the other. Radioddity GD-77 can communicate with Motorola DMR Radios, it can also support DMR repeater function: both DMR Tier I and Tier II. DMR Tier II covers licensed conventional radio systems, mobiles and hand portables. Normally, common DMR radio only operates dual time slot function through repeater. To Radioddity GD-77, except that it communicates with Motorola DMR Radios, it also can operate Dual time slot function with keypad directly. When using Group Calls, tier I or tier II can be operated separately. Dual Band, Frequency Range in VHF/UHF. The GD-77, the Dual band radio, features two frequency settings, VHF (136-174Mhz) and UHF (400-470Mhz). This operation can be one of many types of transmission and reception arrangements depending on the capabilities of the individual radio. The GD-77 was designed to allow for long range communications among individuals including engineers, scientists, emergency communications and amateur radio enthusiasts. Two Customizable Side Keys. Under the PTT button there are 2 side keys on GD-77. You can use programming software to customize them as hot keys based on your needsEmergency On/Off, Scan On/Off, VOX On/Off, Repeater/Talk around, Zone select, etc (Up to 20 options). Once set, those features can be easily achieved when you long press or short press the side keys. We replaced traditional charger to USB port and a charging adapter which leads to more convenient charging wayCompitable with different adapter in different countries. Radioddity GD-77 has 1024 Channels, which could be written as digital channel, or analog channel. It can customize the amount of digital or analog channels on programing software. More conveniently, more functions can be operated with keypad. Like editing the name of channel, launching a channel, receiving frequency and choosing the time slot. Moreover, we also can use keypad to set hiding or showing the frequency and the amount of channel on screen. What are the differences? H:5W L:1W. H:10W L:4W. H:5w L:1W. 1x Radioddity GD-77 DMR radio. 1x Dual band Antennas. 1x 2200 mAh battery. Ordinary version for fresh DMR user. Senior version (For Hams), includes Exclusive Driver, Software & Instruction. Programing Software is available on our Official Website. Senior version programing soft needs passcode to unlock. We do not recommend fresh user to program it with senior version software, other wise wrong operation will cause radio crashed irreversibly. We are willing to solve any problem for you. If you’re not 100% satisfied, you can return it in new condition within 30 days. Item Not As Description. The item “Radioddity GD-77 Dual Band Dual Time Slot DMR Digital Analog Walkie Talkie Cable” is in sale since Tuesday, August 01, 2017. This item is in the category “Consumer Electronics\Radio Communication\Walkie Talkies, Two-Way Radios”. The seller is “radioptimum” and is located in HK. This item can be shipped worldwide.

• Brand: Radioddity
• Model: GD-77
• MPN: 240406750
• Frequency Band(s): VHF UHF
• Dimensions Unit Of Measure: CM
• Weight Unit Of Measure: KG
• Color: Black
• Shipping Weight: 0.7
• Battery Type: Li-ion battery
• UPC: Does Not Apply
• Channel No.: 1024 Channels
• Output power: 5W/1W
• Frequency Range: 136-174MHz / 400-470 MHz
• Battery capacity: 2200mAh

]]> https://hamradiotransceiver.biz/2017/08/radioddity-gd-77-dual-band-dual-time-slot-dmr-digital-analog-walkie-talkie-cable-2/feed/ 0 https://hamradiotransceiver.biz/2017/08/radioddity-gd-77-dual-band-dual-time-slot-dmr-digital-analog-walkie-talkie-cable/ https://hamradiotransceiver.biz/2017/08/radioddity-gd-77-dual-band-dual-time-slot-dmr-digital-analog-walkie-talkie-cable/#comments Sat, 19 Aug 2017 15:32:41 +0000 http://hamradiotransceiver.biz/2017/08/radioddity-gd-77-dual-band-dual-time-slot-dmr-digital-analog-walkie-talkie-cable/ read more]]>













About GD-77: Radioddity GD-77 DMR is ready to meet our customer’s various needs. Featuring 5W High Power Output, Dual Band, Dual Time Slot, a 2200 mAh Battery, an USB Port Charger, GD-77 is the most cost-effective DMR HT on the market, with both solid constructing in hardware and easy to use programming software. When will you need this? GD-77 solves the problem of staying in touch with others when cell phones are not the best option. Uses vary outdoor activities, school, construction sites, property management, business occasions, hotel, hospital, etc. Radioddity GD-77 enables a quick response to any situation with crystal clear sound and you can use it when you need timely coordination or constant communication. Why Choose Radioddity GD-77? Radioddity GD-77, as a DMR with Dual Band and Dual Time Slot, is ready to meet our customers various needs. Featuring 5 W High Power Output, Dual Band, Dual Time Slot, a 2200 mAh Battery, GD-77 is trying to come out as the most cost-effective DMR on the market, with both solid construction in hardware and easy programming in software. The scenes to be used are variesoutdoor activities, school, construction sites, property management, business occasions, hotel, hospital, etc. Radioddity GD-77 enables a quick response to any situation with a crystal clear sound and you can use it when you need timely coordination or constant communication. Supports Digital & Analogue Mode. As a radio operating under DMR system, Radioddity GD-77 is perfectly compatible with both digital and analogue mode. It can smoothly turn from one into the other. Radioddity GD-77 can communicate with Motorola DMR Radios, it can also support DMR repeater function: both DMR Tier I and Tier II. DMR Tier II covers licensed conventional radio systems, mobiles and hand portables. Normally, common DMR radio only operates dual time slot function through repeater. To Radioddity GD-77, except that it communicates with Motorola DMR Radios, it also can operate Dual time slot function with keypad directly. When using Group Calls, tier I or tier II can be operated separately. Dual Band, Frequency Range in VHF/UHF. The GD-77, the Dual band radio, features two frequency settings, VHF (136-174Mhz) and UHF (400-470Mhz). This operation can be one of many types of transmission and reception arrangements depending on the capabilities of the individual radio. The GD-77 was designed to allow for long range communications among individuals including engineers, scientists, emergency communications and amateur radio enthusiasts. Two Customizable Side Keys. Under the PTT button there are 2 side keys on GD-77. You can use programming software to customize them as hot keys based on your needsEmergency On/Off, Scan On/Off, VOX On/Off, Repeater/Talk around, Zone select, etc (Up to 20 options). Once set, those features can be easily achieved when you long press or short press the side keys. We replaced traditional charger to USB port and a charging adapter which leads to more convenient charging wayCompitable with different adapter in different countries. Radioddity GD-77 has 1024 Channels, which could be written as digital channel, or analog channel. It can customize the amount of digital or analog channels on programing software. More conveniently, more functions can be operated with keypad. Like editing the name of channel, launching a channel, receiving frequency and choosing the time slot. Moreover, we also can use keypad to set hiding or showing the frequency and the amount of channel on screen. What are the differences? H:5W L:1W. H:10W L:4W. H:5w L:1W. 1x Radioddity GD-77 DMR radio. 1x Dual band Antennas. 1x 2200 mAh battery. Ordinary version for fresh DMR user. Senior version (For Hams), includes Exclusive Driver, Software & Instruction. Programing Software is available on our Official Website. Senior version programing soft needs passcode to unlock. We do not recommend fresh user to program it with senior version software, other wise wrong operation will cause radio crashed irreversibly. We are willing to solve any problem for you. If you’re not 100% satisfied, you can return it in new condition within 30 days. Item Not As Description. The item “Radioddity GD-77 Dual Band Dual Time Slot DMR Digital Analog Walkie Talkie Cable” is in sale since Tuesday, August 01, 2017. This item is in the category “Consumer Electronics\Radio Communication\Walkie Talkies, Two-Way Radios”. The seller is “radioptimum” and is located in HK. This item can be shipped worldwide.

• Brand: Radioddity
• Model: GD-77
• MPN: 240406750
• Frequency Band(s): VHF UHF
• Dimensions Unit Of Measure: CM
• Weight Unit Of Measure: KG
• Color: Black
• Shipping Weight: 0.7
• Battery Type: Li-ion battery
• UPC: Does Not Apply
• Channel No.: 1024 Channels
• Output power: 5W/1W
• Frequency Range: 136-174MHz / 400-470 MHz
• Battery capacity: 2200mAh

]]> https://hamradiotransceiver.biz/2017/08/radioddity-gd-77-dual-band-dual-time-slot-dmr-digital-analog-walkie-talkie-cable/feed/ 0 https://hamradiotransceiver.biz/2017/07/icom-ic-7300-hf-6m-4m-sdr-transceiver-real-time-scope-auto-tuner-touch-screen/ https://hamradiotransceiver.biz/2017/07/icom-ic-7300-hf-6m-4m-sdr-transceiver-real-time-scope-auto-tuner-touch-screen/#comments Sun, 09 Jul 2017 13:47:51 +0000 http://hamradiotransceiver.biz/2017/07/icom-ic-7300-hf-6m-4m-sdr-transceiver-real-time-scope-auto-tuner-touch-screen/ read more]]>


Icom revealed their first Software Defined Radio (SDR) HF transceiver, the. N Saturday, August 22nd 2015, at the Tokyo Ham Fair. The IC7300 sports HF+6m+4m coverage, its 100W, houses an eye-catching touchscreen TFT display and an includes an internal antenna tuner. High Quality Real-Time Spectrum Scope. RF Direct Sampling System. Class Leading Phase Noise Characteristics. Large Touch Screen Colour TFT LCD. Built-in Automatic Antenna Tuner. All modes, HF + 50 MHz + 70 MHz. The IC-7300 transceiver, an aesthetically, attractive looking base station, features a 4.3 inch touch screen color TFT LCD screen with a high performance real time band scope. A first for an Amateur radio transceiver, the IC-7300 uses a. A technology normally seen in Software Defined Radios. RF signals are mostly processed through the FPGA (Field-Programmable Gate Array), rather than by physical devices enabling high performance real-time spectrum scope in a compact body. The IC-7300 also includes a built-in integrated wide-frequency. Making the unit ideal for field operation. Output power on HF/50MHz bands and 50 watts on. So, it appears that more than 12 years after SDR technology became commercially available for amateur radio users and after dozens of smaller companies have used it successfully in their products (some of which are now on the third generation SDR products), one of “the big three” amateur radio equipment manufacturers finally decided to move their technology to the 21st century, too. The IC-7300 is a medium sized-radio (240x238x95). And Icom appear to be advertising it it as a field radio. Has all the functions of a base-station, but can also be used mobile as it has an internal antenna tuner and kits compact size means it doesn’t take much space in your car’s boot while travelling. The Icom IC-7300’s display is a quality 4.3 TFT – and that is indeed necessary since it’s an SDR, so you have the benefit of a large spectrum display. Sellers: Get your own map of past buyers. The item “ICOM IC-7300 HF-6m-4m SDR Transceiver, Real Time Scope, Auto Tuner, Touch Screen” is in sale since Tuesday, June 14, 2016. This item is in the category “Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Transceivers”. The seller is “2way-radioexpress” and is located in Athens. This item can be shipped worldwide.

• Type: Base Station
• Brand: Icom
• Model: IC-7300
• MPN: Icom IC7300
• Frequency Band(s): HF
• Supported Modes: AM
• Country of Manufacture: Japan

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