Description
Electric Radio #220, September 2007
ER #220, September 2007
$4.00
Issue Contents
| # | Article | Author | Category |
|---|---|---|---|
| 0 | W7JPG | Halverson, | Photographs of Hams |
| 3 | 1938 National Transmitters, Part 3, The National NSA Speech, The | Hanlon, | Transmitters |
| 11 | Vintage Linear Amplifiers, Part 3 | Kuraner, | Amplifiers |
| 16 | Dual-Amplifier, Phased-Dipole, Concealed Antenna System for 75 Meters, A | Kannegaard, | Antennas |
| 16 | K6JEK | , | Photographs of Hams |
| 24 | 160-Meter Box-Loop Antenna, A | Schivo, | Antennas |
| 27 | Low-Noise Modification for the HP 8601A Generator/Sweeper | Felton, | Test Equipment |
| 29 | Tracking Generator Modification for the HP 8601A Sweep Generator | Osterwald, | Test Equipment |
| 31 | Hi-Fi Audio for the National NC-183D Receiver | Svoboda, | Modifications |
| 34 | Telegraph and Time Service | Johnson, | Miscellaneous - General |
| 35 | KB0WAR | , | Photographs of Hams |
| 36 | Radio-Electronics, Patents, and Prior Art | Teeters, | Miscellaneous - General |
| 39 | K7ALR | , | Photographs of Hams |
| 39 | Operating and Service Notes for the Hallicrafters HT-32 and HT-37 Transmitters | Miller, | Transmitters |
| 42 | Restoring the Heathkit Marauder Transmitter | Waldrop, | Collecting/Repair/Restoration |
| 42 | Source of Audio Hum | Barrell, | Collecting/Repair/Restoration |
| 44 | More About Using Military-Surplus Microphones | Haynes, | Collecting/Repair/Restoration |
| 45 | 6E5 Magic Eye problems and a New Electronic Formula | Hardie, | Collecting/Repair/Restoration |
| 46 | Patent Number Suggestion | Anderson, | Collecting/Repair/Restoration |
| 46 | Quality Hardware Source | Baldwin, | Collecting/Repair/Restoration |
