ER #248, January 2010


Issue Contents

0WA6VVL,Photographs of Hams
2E.F. Johnson Navigator Transmitter, TheMarcellino,Transmitters
8Building a 50-Watt AM Modulator: A Repackaged Eico Model 730, Part 2Ishmael,Construction
18Rebuilding the Astatic D-104 Microphone ElementQuinn,Audio and Modulation
22Cleaning Volume ControlsRosenhahn,Collecting/Repair/Restoration
23LED Lights for BoatanchorsRingo,Collecting/Repair/Restoration
25Collins 32V-1 Alignment ToolHardie,Collecting/Repair/Restoration
26AC Hum Intermodulation in the Collins 51J-4Bipes,Collecting/Repair/Restoration
28National HRO-60 Receiver, Part 2Osterwald,Receivers
38Clandestine Antennas, Part 2Bieber,Antennas
47Robert Dollar 2-Meter VHF Receiver Manual and Schematic,Corrections


Electric Radio #248, January 2010

Additional information

Weight3.4 oz
Dimensions9 × 6 × .25 in