Just got a Bluetooth programmable Radioditty GS-5B, which appears to be quite similar to a Baofeng. I wouldn’t be surprised if it uses the same or similar chip as Baofengs as the voice prompting (which I turned off) is the same as any Baofeng. It programs channels 0-127, just...

Winner Announcement 　 The ARRL Ham Radio License Manual ↓↓↓ 　 1. From Cory S. to Brain B. "I got this book as a present, after I had already purchased my own study guide and passed the test. It's in brand new condition! You can do it!" -- Cory "I've...

 Radioddity 8th Anniversary Donation to ARRL Education & Technology Fund 　 "Giving is not just about making a donation. It is about making a difference." Radioddity always cares about the development of ham radio. As promised, funds generated during our anniversary sale have been partially donated to the ARRL Education...

　 Initially, I thought the LEDIANER Emergency Radio had a big battery compared to other options at 2200mAh, so I got it. But then I came across this Raddy SW3 with an even bigger battery at 4000mAh, so had to add it to my collection. The LEDIANER does allow you...

　 Do your family members need license-free radios to communicate when going outside? Are there any of your friends that you want to help get into the world of ham radio? Does any of your experienced ham neighbors plan to step into the DMR world? He/she may be stopped by...

Radioddity GS-5B Dual Band Handheld Transceiver Overall Review and Report John Eddy, Amateur Radio N0JDE (USA)  Preface: In order to give a complete and full review of this radio, I used the Radioddity GS-5B as my daily driver for the past 3-4 weeks.　 1. Packaging and Enclosures: This radio was...

　 Emoji are ideograms and smileys used in electronic messages and web pages. Some examples of emoji are 😃, 😭, and 😈. They are widely used in nowadays internet. However, we found there are seldom Emoji about ham radio or suitable for ham's daily use. In that case, we design...

Firmware change: 1. Solve the issue that when set "Access Policy" to "Color Code" working with a repeater, GD-73 attempts to transmit on timeslot 2 and it refuses to transmit if timeslot 1 is busy and timeslot 2 is free. 2. Solve the issue that received messages appear with a...