kv4p HT is an open-source hardware VHF or UHF radio designed to plug into the USB-C port of an Android smartphone and turn it into a handheld ham radio transceiver. It’s based on an ESP32 wireless module and an SA818 radio module.
This accessory makes your phone capable of off-grid voice and text communication with a Technician-class amateur radio license. It’s small enough to fit into a pocket, partially because it does not need a battery, relying on the built-in battery of your phone.
Read more – CNX Software: http://bit.ly/4nDJ2Gh

More Stories
Icom Powers 3Y0K: Ham Radio’s Most Ambitious DXpedition to Remote Bouvet Island
Florida AMS plans church ham radio network for disaster communication
via Amateur Radio Daily: Radio Club of America Announces 2025 Award Recipients