Electric Radio Magazine - Symbolic Publishing Company

ER #265, June 2011

Category:

Description

The TMC GPR-90-RX Receiver and GSB-1 Sideband Adapter

Tinkering with a 1929 MOPA

An Effective 80-Meter Transmitting Antenna for Small Properties

An Easy, Variable-Voltage DC Power Supply

An Ocean Hopper with a TRF Stage, Part 2

The Restoration Corner

The Collins ART-13 Output Network Simplified

Restoring the National “Select-O-Ject”

Rare Hallicrafters Radio Found

Photos

Vintage Nets

Classifieds

Additional information

Weight 3.4 oz
Dimensions 9 × 6 × .25 in