The History and Identification of National HRO Receivers Published 2023-01-23 Download video MP4 360p Download video MP4 720p Recommendations 36:49 Yaesu 817 krótkie podsumowanie, qrp dlaczego nie...? 14:23 Introduction to the 10 meter amateur radio band 52:07 Disappearing Ham Radio History - Hope for the Future 47:22 Capacitor Outside Foil Discussion & Experiments 1:13:29 Finished! Restored 1940's Secret Listening Post Receiver, See And Hear It Operate! The RCA CR-88 1:05:35 A Band Switching Game Changer - National's “Movable-Coil Tuning Unit” 1:25:45 The Inverted-L: Get on 160m the Easy Way 19:10 National HRO Receiver 56:46 The Little Known Story of Broadcasting's Forgotten Father - Charles "Doc" Herrold 33:01 U.S. NAVY WWII RADIO TECHNICIAN TRAINING FILMS INDUCTANCE & CAPACITANCE PHASE COMPONENTS 46384 23:15 National Panasonic R3000 ДСКВ приемник с необычной шкалой 10:00 Truth revealed about ham radio 33:43 AWA Classics - The Early Years of Amateur Radio 42:20 Marconi TF2604 VTVM - Part 1 24:53 What Happened to America's oldest Telephone Network? (History of the Telephone) - IT'S HISTORY 19:12 Shortwave Dream Receivers of the 1960s-70s 25:47 Secret Life Of Machines - The Radio (Full Length) 1:23:57 DG’s Practical Notes, R#17 Vittorio Gardellini Treviso, ECH4 EF9 EBC3 EL3 AZ1, early 1950s 21:17 More Power to the American Farmer - 1946 48:39 KDKA and the Pioneers of Broadcasting - 100 Years on the air Similar videos 01:00 National Radio HRO Series 04:17 National HRO 50T1 17:18 National HRO / Kørting KST, WW2 receiver. 21:42 National HRO 50T Receiver | New Capacitors & Resistors | The Vintage Audio Life. 00:35 1944 National HRO receiver first play in 50 years. 00:50 National HRO Sixty 47:20 The History of Single Sideband 32:15 How to Re-Cap Vintage National HRO-5TA1 Tube Ham Radio Receiver Beginning to end 23:57 Big Gambles, Big Risks, Big Failures, Big Successes - Arthur A Collins' Culture of Innovation 1:27:22 Radios and the the Disappearance of Amelia Earhart and Fred Noonan 00:58 HRO Morse 01:01 HRO 60 on 75M LSB 52:46 AWA Classics - An American Inventor 09:58 6070 All Tribes Radio. 07:56 Data Networks Decades Before The Internet 58:00 The origin of breadboarding - Amateur Radio Breadboard Transmitters 1920 – 1935 01:13 Test r209 More results