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1. Homebrew 80/40m SSB/CW Rig - #1 Design Thoughts and Ideas

  • Published: 5 months ago
  • Duration: 12:51
  • By
Homebrew 80/40m SSB/CW Rig - #1 Design Thoughts and Ideas

Video looking at the design thoughts and ideas for the next build. The plan is to build a 80/40m SSB/CW base rig, utilising ...


2. uBitx 10 - 80 CW/SSB Transceiver - UPDATED!!!

  • Published: 6 months ago
  • Duration: 10:09
  • By
uBitx 10 - 80 CW/SSB Transceiver - UPDATED!!!

This is an update to my previous video. I have completed my uBitx except for building the S-Meter circuit and adding it. Talked to ...


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

  • Published: 5 months ago
  • Duration: 24:32
  • By
Homebrew 80/40m SSB/CW Rig - #4a SSB Crystal Filter

Video looking at the construction of a SSB crystal filter using the July 1987 QST article "Designing and Building Simple Crystal ...


4. Homebrew 80/40m SSB/CW Rig - #8 Mic Amp, Initial Tx Tests

  • Published: 5 months ago
  • Duration: 23:07
  • By
Homebrew 80/40m SSB/CW Rig - #8 Mic Amp, Initial Tx Tests

Video looking at the mic amp, using an electret mic and a 2N3904 based Class A amp. Also covered are some low power transmit ...


5. Homebrew 80/40m SSB/CW Rig - #4b CW Crystal Filter

  • Published: 5 months ago
  • Duration: 10:59
  • By
Homebrew 80/40m SSB/CW Rig - #4b CW Crystal Filter

Video looking at the construction of a CW crystal filter using the July 1987 QST article "Designing and Building Simple Crystal ...


6. Homebrew 80m SSB/CW Rig - Part 1 Design Ideas and Thoughts

  • Published: 10 months ago
  • Duration: 23:27
  • By
Homebrew 80m SSB/CW Rig - Part 1 Design Ideas and Thoughts

Video looking at the initial design ideas and thoughts for this 80m SSB/CW rig. This rig will have a separate receiver and ...


7. Homebrew 80/40m SSB/CW Rig - #2 Audio Amplifier

  • Published: 5 months ago
  • Duration: 29:31
  • By
Homebrew 80/40m SSB/CW Rig - #2 Audio Amplifier

Video looking at the design of the audio amplifier. Normal caveats; I'm no audio design engineer. Aim was to produce an amplifier ...


8. Homebrew 80/40m SSB/CW Rig - #10 Low Pass Filters

  • Published: 4 months ago
  • Duration: 11:03
  • By
Homebrew 80/40m SSB/CW Rig - #10 Low Pass Filters

Video looking at the design, build and testing of the 80m and 40m half wave Low Pass Filters.


9. SSB vs CW

  • Published: 5 years ago
  • Duration: 5:55
  • By

10. Homebrew 80/40m SSB/CW Rig - #3 Double Balanced Mixer (DBM)

  • Published: 5 months ago
  • Duration: 12:18
  • By
Homebrew 80/40m SSB/CW Rig - #3 Double Balanced Mixer (DBM)

Video looking at the construction of the DBMs using 1N4148 diodes and FT37-43 toriods.


11. The Heathkit HR-1680 SSB/CW Receiver

  • Published: 3 years ago
  • Duration: 17:34
  • By
The Heathkit HR-1680 SSB/CW Receiver

In this video I look at the Heathkit HR-1680 amateur radio receiver.


12. Homebrew 80/40m SSB/CW Rig - #2a Audio Amplifier Experiments

  • Published: 5 months ago
  • Duration: 9:03
  • By
Homebrew 80/40m SSB/CW Rig - #2a Audio Amplifier Experiments

Video looking at another audio amp configuration using two NE5534s and a push pull final. Overall gain is approx. 37dB from ...


13. R5DA.KENWOOD TS-480 SAT SSB and CW on 80m.

  • Published: 6 years ago
  • Duration: 7:20
  • By
R5DA.KENWOOD TS-480 SAT  SSB and CW on 80m.

SPEAKER inside.


14. Mizuho MX-14S QRP SSB/CW Transceiver RX

  • Published: 6 years ago
  • Duration: 1:07
  • By

15. Homebrew 80/40m SSB/CW Rig - #9a RF Power Amplifier Ideas

  • Published: 4 months ago
  • Duration: 12:55
  • By
Homebrew 80/40m SSB/CW Rig - #9a RF Power Amplifier Ideas

Video looking at the the initial plan for the RF power amplifier. It's based on the IRF510 push-pull amplifier from Mike Kosser ...


16. Simple Homebrew SSB/CW Transceiver Part 3 - Receive RF Amplifier Design

  • Published: 1 year ago
  • Duration: 12:17
  • By
Simple Homebrew SSB/CW Transceiver Part 3 - Receive RF Amplifier Design

Receive RF amplifier design. CE, voltage divider biasing using a 2N3904. Aim was to try and find a compromise design for 80m, ...


17. Homebrew QRP six-band SSB/CW transceiver

  • Published: 11 months ago
  • Duration: 6:26
  • By
Homebrew QRP six-band SSB/CW transceiver

Demo of fully homebrew 6 band (160 to 17m) SSB CW transceiver. Single conversion superhet, QRP 5 watts with IRF510. Arduino ...


18. Homebrew 80/40m SSB/CW Rig - #9b RF Power Amplifier Experiments

  • Published: 4 months ago
  • Duration: 18:05
  • By
Homebrew 80/40m SSB/CW Rig - #9b RF Power Amplifier Experiments

Video looking at the IRF510 based push pull RF power amplifier. The video covers board construction, IRF510 quiescent current ...


19. Homebrew 80/40m SSB/CW Rig - #6a Direct Conversion Receiver Test

  • Published: 5 months ago
  • Duration: 7:06
  • By
Homebrew 80/40m SSB/CW Rig - #6a Direct Conversion Receiver Test

Quick video looking at testing using the radio configured as a direct conversion receiver. Next phase is to work on the bidirectional ...


20. Homebrew 80/40m SSB/CW Rig - #7 IF Amps, Superhet Receiver

  • Published: 5 months ago
  • Duration: 36:12
  • By
Homebrew 80/40m SSB/CW Rig - #7 IF Amps, Superhet Receiver

Video looking at turning the built modules into a superhet receiver. It looks at the IF amps, crystal filter switching, tuning the VFO ...