2 layers100.8 × 30.2 mm
Esp32 loraprs c3
sh123/esp32_loraprs
LoRa ESP32 KISS Bluetooth modem (for APRSDroid or aprs.fi iOS) + APRS-IS RX/TX iGate over WiFi + Digipeater + DV (with Codec2 Walkie-Talkie)
29 parts281GPL-3.0
Uhf
6 boardsKiCad boards from 5 GitHub repositories tagged “uhf”, the most starred first; open any of them in PCBKit.
- 2 layers40 × 95.3 mm
Lora tracker
sh123/esp32_loradv
ESP32 based Codec2/OPUS DV hobby UHF 3d printed handheld transceiver aka walkie-talkie
34 parts127GPL-2.0 - 2 layers44.5 × 43.2 mm
Power meter
sh123/nano_power_meter
Dual channel Arduino Nano milliwatt power meter for HF/VHF/UHF/SHF bands
23 parts30GPL-2.0 - 10 layers160 × 100 mm
Cirradio devboard
mangobanaani/cirradio
Tactical UHF FHSS mesh radio: Zynq-7045 + AD9361, SystemVerilog RTL, C++20 comms stack, AES-256 PKCS#11 crypto
316 parts8MIT - 2 layers132.1 × 49.5 mm
WifiAntSwitch
ldocull/WR9R-Wifi-Enabled-Antenna-Selector
This PCBA and Firmware provides a method to remotely control antenna selection within a LAN using a standard browser.
51 parts7 - 2 layers40 × 95.3 mm
Lora tracker
sh123/esp32_loraprs
LoRa ESP32 KISS Bluetooth modem (for APRSDroid or aprs.fi iOS) + APRS-IS RX/TX iGate over WiFi + Digipeater + DV (with Codec2 Walkie-Talkie)
18 parts281GPL-3.0