Mathis Schmieder

MMDVM_HS_Hat. MMDVM_HS Hat for the Raspberry Pi (Zero)

HL2-MRF101. Hermes-Lite2 Power Amplifier/Filter board using MRF-101

MMDVM_RPT_Hat. MMDVM_RPT_Hat for the Raspberry Pi

game-and-watch-retrofit. Replacement PCB for the Game & Watch

gqrx. AM, FM and SSB receiver powered by GNU Radio and Qt.

ArduinoPager. Arduino-based transmitter for the DAPNET amateur radio paging network

tknchat. C++

GiantKnob. USB-Midi-Controller for SDR Radios

scripts. Ruby

ADF435x.

multimon-ng. C