https://hamradiotransceiver.biz Tue, 23 Jun 2026 05:50:13 +0000 en-CA hourly 1 https://wordpress.org/?v=4.1.1 https://hamradiotransceiver.biz/2026/05/dayton-hamvention-2026-the-best-portable-gear-i-found/ https://hamradiotransceiver.biz/2026/05/dayton-hamvention-2026-the-best-portable-gear-i-found/#comments Mon, 01 Jun 2026 04:26:35 +0000 https://hamradiotransceiver.biz/2026/05/dayton-hamvention-2026-the-best-portable-gear-i-found/ read more]]> ]]> https://hamradiotransceiver.biz/2026/05/dayton-hamvention-2026-the-best-portable-gear-i-found/feed/ 0 https://hamradiotransceiver.biz/2026/04/ef-johnson-51sl-p25-digital-vhf-136-174mhz-trunking-portable-radio-aes-des/ https://hamradiotransceiver.biz/2026/04/ef-johnson-51sl-p25-digital-vhf-136-174mhz-trunking-portable-radio-aes-des/#comments Mon, 13 Apr 2026 23:42:01 +0000 https://hamradiotransceiver.biz/2026/04/ef-johnson-51sl-p25-digital-vhf-136-174mhz-trunking-portable-radio-aes-des/ read more]]>







EF Johnson 51SL P25 Digital VHF 136-174mhz Trunking portable radio AES DES.

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Thank you for visiting my page! Sending and receiving has been confirmed. A small part of the fixing latch on the side of the unit is missing, but the unit itself was still functioning correctly. The rod antenna is not bent, and it works without any problems. Regarding accessories, you will only receive the products shown in the photo. Please see photos and video if available. We will pack the product securely and deliver it safely. International Buyers – Please Note. Therefore, there are no additional charges. Thank you for your understanding. We do not mark merchandise values below value or mark items as “gifts” Because declared value is insured value. Besides US and Int. Ernational government regulations prohibit such behavior. Japanese mechanical products use 100 volts. A transformer is required if it does not match your country’s voltage. Do your own research and prepare a suitable transformer. We try to describe any items to the best ability and offer you the best values and an good quality. We specialize in Japanese tradition products, so please look at our other items and enjoy feeling Japanese culture! Maybe we can find it for you.

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Retevis RT97S Portable GMRS Repeater. This version features an updated case and a DB-9 Female connector for adding an external controller. The Retevis RT97S is an exciting new UHF repeater certified by the FCC for use on GMRS! The Retevis RT97S has FCC ID 2ASNSRT97. Featuring 8 GMRS repeater channels, a 10W transmitter with a full 5W output power after the duplexer, and a built-in notch duplexer, all you need to do is add an antenna and feedline to get on the air. Built into a cable TV amplifier box, the RT97S is rugged and water-resistant. Two power adapters come with the repeater, a 12V/24V cigarette lighter plug, and an AC adapter. A USB programming cable is also included to program the repeater to your channel and CTCSS/DCS tones of choice. The RT97S is ideal for solar-powered repeater sites where low power and a small footprint are required. At such a small portable size, this repeater is perfect for camping trips or emergency preparedness. Inside the case, there is a small 10W notch duplexer, an LCD display, a DC-DC power adapter, and the integrated radio module itself. This repeater does NOT simply have two handheld radios inside. Please note that this connector does not currently feature a discriminator output which is required for an external controller that will do the CTCSS/DCS tone decoding. However, the repeater can be configured to decode the tones internally. We have only tested it with a URIxB repeater interface for use with the myGMRS Network at this time. Resources Programming GuideUSB DriverProgramming SoftwareDB-9 Connector to URIxB Pinout Output Power: 5W (After Duplexer)Antenna Connector: UHF Female (SO-239)Power: 12V/24V DC Cigarette Lighter Plug or 120V AC AdapterProgramming: USB Simple and effective LCD display details Multiple power options 12V/24V DC Power or AC adapter Specifications Frequency Range 462.550 – 462.725 MHz (TX), 467.550 – 467.725 MHz (RX) Channel Capacity 8 GMRS Repeater Channels Channel Spacing ±12.5KHz Narrow/±25kHz Wide Operating Voltage DC12V – 24V Operating Temperature -22° F – 140° F (-30° C – 60° C) Frequency Stability ±2.5ppm Antenna Impedance 50? Dimensions 10.25″ x 8.3″ x 2.8 (260 x 210 x 70mm) Weight 3.7 lbs (1.66 kg) Transmitter Power Output 10W (5W after Duplexer) Modulation F3E Spurious Emission -60dB or less Maximum Frequency Deviation Wide: ±5kHz Narrow: ±2.5kHz Audio Distortion 5% or less FM Noise Wide:? 45dB Narrow 40dB Receiver Sensitivity(12dB SINAD) 0.2? V (Wide) 0.25? V (Narrow) Squelch Sensitivity 0.15? V (Wide) 0.2? V (Narrow) Adjacent Channel Selectivity? 70dB (Wide) /? 65dB (Narrow) Intermodulation? 55dB Spurious Rejection? 55dB Image Rejection? 55dB FM Ham and Noise? -45dB(Wide) /? -40dB(Narrow) Modulation Type F3E Operating Bandwidth? ±7KHz /? ±5KHz Audio Distortion? 5%. Featuring 8 GMRS repeater channels, a 10W transmitter with a full 5W output power. And a built-in notch duplexer, all you need to do is add an antenna and feedline to get on the air. DB-9 Connector to URIxB Pinout. Output Power : 5W (After Duplexer) Antenna Connector : UHF Female (SO-239) Power : 12V/24V DC Cigarette Lighter Plug or 120V AC Adapter Programming : USB. 12V/24V DC Power or AC adapter. 462.550 – 462.725 MHz (TX), 467.550 – 467.725 MHz (RX). 8 GMRS Repeater Channels. ±12.5KHz Narrow/±25kHz Wide. F (-30° C – 60° C). 10.25″ x 8.3″ x 2.8 (260 x 210 x 70mm). 3.7 lbs (1.66 kg). 10W (5W after Duplexer). Wide: ±5kHz Narrow: ±2.5kHz. Wide:? 45dB Narrow 40dB. 0.2? V (Wide) 0.25? V (Narrow). 0.15? V (Wide) 0.2? V (Narrow). 70dB (Wide) /? 65dB (Narrow). FM Ham and Noise. 45dB(Wide) /? -40dB(Narrow). Sorry, our items are NOT available for pick-up. No additional information at this time. You might also like. BTECH PC-03 Handheld Programming Cable. Nagoya RB-700N NMO Heavy Duty Lip Mount. Euro-Style Oval Magnet GMRS. Nagoya UT-72G Magnetic Dual-Band GMRS Antenna.

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The Icom IC-705 is a versatile ham radio transceiver that offers all modes in the HF, VHF, and UHF bands with a frequency range of 1.8-440 MHz. It is designed for Yaesu compatibility and features a portable design, making it easy to use on the go. With a power output of 5W to 10W, this transceiver is perfect for QRP (low power) enthusiasts. The custom case adds a sleek and durable packaging for the device, making it a convenient and reliable choice for ham radio enthusiasts. Is in custom fit hard case. Frequency coverage (Unit: MHz). 0.030-199.999 400.000-470.000. 1.800-1.999 3.500-3.999 5.255-5.405 7.000-7.300 10.100-10.150 14.000-14.350 18.068-18.168 21.000-21.450 24.890-24.990 28.000-29.700 50.000-54.000 144.000-148.000 430.000-450.000.

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Mount it in your car or truck. The cable from the microphone to the radio will need to be replaced. The radio has been tested and otherwise works fine. Cosmetically the radio is in good condition with normal scratches and discoloration.

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Rare Mizuho P-21DX 15 Meter Ham Radio Transceiver in good shape. Please examine the photos. You’ll see a previous owner added a speaker and another board. This radio works well. I bought it out of Japan years ago and never used it.

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The Standard C5200 covers 144z & 430MHz at 10W. The 430MHz transmits and receives, but the 144MHz does not transmit or receive.

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