24:32

Homebrew 80/40m SSB/CW Rig - #4a SSB Crystal Filter

20:44

Homebrew 80m/40m SSB/CW Rig - Part 4: Band Pass Filters

6:14

2kW Low Pass Filter for LDMOS power amplifiers

19:19

Part 2: Low Pass Filter

15:51

Homebrew 80m/40m SSB/CW Rig - Part 5: Crystal Filters

14:01

Homebrew 80m/40m SSB/CW Rig - Part 6: IF Amps and Coupling Transformers

9:13

2 Meter Hybrid Ring to BPBR Duplexer conversion

28:56

38 - Switching the Band Pass Filters