Category Archives :Product Introduction

Radio frequency sweep or frequency sweep or RF sweep apply to scanning a radio frequency band for detecting signals being transmitted there. On Retevis R685 analog radio, you can do a frequency sweeping.   ...

We often get some questions said" is there a good radio recommend for me entry level amateur? Maybe you are just starting into ham radio and you have no clue what possibilities are even out there. Let us talk about it in this article.  ...

Retevis RA685 is EU version dual band ham radio. The transmit frequency is 144-146Mhz,430-440Mhz, and the receive frequency is 136-174Mhz,400-480Mhz;  ...

Software is the most temporary and malleable. Firmware is semi-permanent software that’s tied more directly to the hardware and updated less often, and hardware is the physical component that is mostly permanent.  ...

if you want to expand the communication range between your teams and you do not want to connect to the public repeater, how to do?  Now you can consider Retevis RT97P protable digital and analog repeater.   ...

Retevis RT85 is an afforable dual band two-way radio for beinngers. It is a 5W VHF and UHF handheld ananlog radio with 200 memories channels computer programming and dual VFO.  ...

DKGP10 10 Band/3.5Mhz-54Mhz/100W/Portable Shortwave Antenna/HF Antenna 2021Version  ...

AILUNCE makes a morse code keychain, a 2-sided keychain. It is a good gift for hams.  ...

Wireless Bluetooth MIC HK009 adopts a novel humanized design concept, with smart and exquisite products, complete functions and flexible operation, which allows you to adapt to different use environments anytime and anywhere.  ...

The wireless Bluetooth headset adopts a novel humanized design concept, with smart and exquisite products, complete functions and flexible operation, which allows you to adapt to different use environments anytime and anywhere.  ...