home made vacuum tube shortwave radio part #5 .mov


I came on loud and clear when i reversed the tickler coil, It has a lot of selectivity, Part 6 will have added circuitry, by part 7 it should have a cabinet and be portable enough to take on camping trips.

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          homemade vacuum tube shortwave radio part #2

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                  a 2 tube Shortwave Radio


                  A small shortwave receiver with just two tubes for the reception of AM CW and SSB signals in the 50 - 40 mtr band Deze eenvoudige kortegolf ontvanger heeft slechts 2 buizen en toch een uitstekende kortegolf ontvangst in AM - CW en SSB in de 40 tot 50 mtr band Complete schematic’s can be found at : members.home.nl

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                      homemade vacuum tube shortwave radio part #6 havana cuba.mov


                      40 meter band on home built 1 S14 vacuum tube regenerative receiver. Works 100 times beter than my store bought one! all you need to do is wind the coils for the bands you want.

                      tafbutton_blue16 - homemade vacuum tube shortwave radio part #6 havana cuba.mov - shortwave-ham-radio-videos

                      The Vacuum Tube Shortwave Radio


                      The Vacuum Tube Shortwave Radio Book by Richard McWhorter www.vacuumtuberadio.com frrl.wordpress.com

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                          home made vacuum tube shortwave radio part #3


                          I had the tube wired backwards (top view to bottom view?) so these results are just wild !

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                                  EH Scott RCH Navy Ship Tube Receiver Ham Shortwave Radio Demo


                                  Demo of a old EH Scott receiver that I recently repaired. When I picked it up, it was a mess. Now it plays super. The video shows the unit out of the cabinet. Yes, I have the original cabinet. The entire receiver weighs approx 105 Lbs. Found lots of good info on the web for repairing it. D-Lab offers repair of vintage electronics from Ham gear to guitar amps! Enjoy the presentation.

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                                            Vintage National NC-88 Tube Ham Shortwave Radio Receiver General Coverage AM CW SSB


                                            A real beauty of a receiver. This Ham Band / Shortwave receiver works perfect. Excellent sensitivity. Really nice arm chair rig. I have verified all functions. A real joy to listen to. Take a look.

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                                                          tafbutton_blue16 - Vintage National NC-88 Tube Ham Shortwave Radio Receiver General Coverage AM CW SSB - shortwave-ham-radio-videos

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