1. VHF FM super regenerative receiver.
2. Super-regenerative receiver.
3. VHF super-regenerative receiver with loop antenna.
4. Super-regenerative receiver.
5. FM demodulator based on FET transistor.
6. RF mixer circuit diagram.
7. Reflex MW radio circuit schematic.
8. Radio Beacon.
9. VHF heterodyne with PLL.
10. Phase preselector.
11. Super regenerative shortwave radio.
12. LW/MW receiver with serial tank.
13. Phase modulator based on logic gates 7400.
14. Direct conversion radio with auto tuning of input tank.
15. FM demodulator with feedback.
16. CW transmitter based on voltage regulator.
17. FM discriminator without inductor coil.
18. FM discriminator based on xtal.
19. Passive phase demodulator of FM.
20. FM demodulator circuit.
21. Tropodyne (regenerative receiver with no radiation).
22. Wheatstone Bridge regenerative receiver (WBR) - regenerative receiver with no radiation.
23. Mixer for DCR.