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Transceiver Kv4p HT V2.0D UHF Homebrew Radio Module Kit Convert Kv4p HT Android Phone To Ham Radio-A19R
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- Price
- $56.79
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KV4P HT V2.0D UHF Radio Module
The KV4P HT module connects to a compatible Android phone through USB-C and provides an open-source UHF radio interface for voice and APRS messaging. It has no internal battery and draws power from the connected phone.

Key Functions
- USB-C connection for compatible Android phones
- UHF voice communication and APRS text messaging support
- 22 kHz 8-bit ADC/DAC audio with filtering and squelch
- Built-in 1200-baud modem for APRS messaging
- Memory and group scanning support
- No internal battery; powered by the connected phone
- Accessibility options depend on the phone and application in use


Construction
- Color: black
- Materials: PCB, plastic and metal
- Antenna connection: SMA

Package Contents
- 1 × KV4P-HT PCBA with case
- 1 × UHF SMA antenna
- 1 × U-shaped USB-C OTG adapter
- 1 × set of adhesive gel pads


Compatibility and operation: Confirm Android device, USB-C OTG and application compatibility before purchase. Radio transmission may require an appropriate amateur-radio authorization; follow the frequency and power rules applicable in the operating country.