RAZI NAJI , YI1RZ

Direct Conversion Receiver on 10m Band Design1

Direct Conversion Receiver on 12m Band Design1

Direct Conversion Receiver on 15m Band Design1

Direct Conversion Receiver on 17m Band Design1

Direct Conversion Receiver on 20m Band Design1

Direct Conversion Receiver on 40m Band Design 1

Direct Conversion Receiver on 80m Band Design 1

17m CW signls on Philips AM Radio

My CW QSO's on 6m Band