AM Receiver
MW Preamplifier by David Sayles
Q- Multiplying Loop Antenna ( David Sayles )
4 Band Double Tuned Preselector ( David Sayles )
ZN414 Portable AM Receiver
SW Receiver using the ZN414
2 Transistor FM Transmitter
FM Transmitter by David Sayles
FSM Field Strength Meter
Simple Field Strength Meter
4 Transistor Transmitter by Paul K Sherby
FM Transmitter with Opamp by Kamram Ahmed
UHF TV Preamplifier
ATL3 Loop Antenna by Graham Maynard
Surveillance Transmitter Detector
AM Transmitter
6 x 6 Antenna Loop by Graham Maynard
2 Transistor Transmitter by Rob
MPF102 FM Receiver by Patrick Cambre
SW RF Pre-Amplifieramplifier
Band 2 Preamplifier
Bipolar Regenerative receiver by Ramon Vargas