Ujjdwiurgh Kv4p HT V2.0d UHF Homebrew Radio Module Kit Convert Android Phone to Ham Radio Transceiver Kv4p HT

It's small enough to fit in your pocket and take anywhere, and since it has no internal battery it's the perfect radio to put in a go-bag or your car's glove compartment. The radio simply plugs into the USB C port on your for Android smartphone and transforms it into a fully-fledged handheld radio transceiver. Crystal-clear 22kHz 8-bit ADC/ audio, with filters and squelch. kv4p HT is a homebrew UHF radio that makes your phone capable of voice and text communication completely off-grid with at least a Technician class amateur radio license. Texting with notifications just like SMS - radio-based APRS messaging (not just location) with built-in 1200 baud modem.