SainSonic INF-641 Antenna

SainSonic INF-641 Antenna which is flexible, lightweight, fine shape. The most valuable is it enhance the Gt-3’s good ability of transmitting and receiving signals, allow you to get longer range on your handheld radio significantly. While, under such a high-power operation of the radio, the antenna is not as hot as the other models of radios, everything is under a good operating condition.

SainSonic AD-10 car charger

We also equip a SainSonic AD-10 car charger, whether you travel by car or hiking, nothing to worry about battery life, this car charger is also compatible with a variety of models such as UV-5R/UV-82/GT-3/888s/GT-1 /BF-F8+/UV-B6 Dual Band Radio


Big buttons and knob:

Tired of squinting to see the buttons on your radio or taking off your gloves to operate? Worry no more with the enlarged buttons and power knob. This is certain to improve the overall functionality of your Mark II. Consistent with people’s operating habits, the Mark II has built in PTT key, CALL key, and MONI key on the left side of the radio.


Antenna Interface:

Fine copper-made antenna connector outperforms other antenna connectors and improves communication. Don’t let the rain keep you from using your radio. The waterproof ring ensures a tight seal to keep your radio dry on those rainy days.


Radio Frequency IC

  • Upgrade SQ to enhance the anti-interference ability
  • RDA1846S add an new tail tone elimination function,when transmit and receive signal between 50Hz with 55H
  • Improve the receiver AGV switching noise when signal strength changes severe
  • Frequency-Modulated Receiver Chip

    The RDA5802N has a powerful low-IF digital audio processor, this make it have optimum sound quality with varying reception conditions

    Power Amplifier IC
  • Low crossover distortion
  • Low quiescent circuit current
  • LED Flashlight

    high lumens degrees


    Upgrade Dustproof, waterproof and drop resistance ability

Baofeng *GT-3 MarkII* 136-174/400-520MHz FM Ham Two-way Radio Walkie Talkie US

  • Condition:

    New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ... Read more



    Frequency Stability: ±2.5ppm Model:


    Antenna Impedance: 50? MPN:


    Channel No.: 128 Type: Portable/Handheld
    Frequency Range (FM): 65-108MHz (FM Receive only) Features: DCS, CTCSS, VOX
    Frequency Range: 136-174 MHz and 400-519.995 MHz (TX/RX) Frequency Band(s): VHF, UHF
    Mode of operation: Simple or semi-duplex Service: FRS/GMRS (Dual-Service)
    Antenna: High gain Dual-Band Antenna UPC:


    Maximum deviation: ?5kHz(Wide) / ?2.5kHz(Narrow)

© 2017 by The TechRen Foundation, 501(c)(3) nonprofit organization

  • LinkedIn - Black Circle
  • facebook-square
  • Twitter Square
  • Instagram - Black Circle