QRP v3.0.0 Firmware download for 3 band qrp transceiver (PIC18F252 and AD9834 DDS) with latch type relays
QRP v3.1.0 Firmware download for 3 band qrp transceiver (PIC18F252 and AD9834 DDS) with normal type relays
QRP v3.2.0 Firmware download for 3 band qrp transceiver (PIC18F252 and AD9834 DDS) with latch relays and button tuning
QRP v3.0.0 vezérlő program dokumentáció
QRP v1.0.0 Firmware download for single band transceiver (PIC18F252 and AD9850 DDS)
Programmer schematic
Programmer software

PIC18F252 datasheet