Electric Radio Magazine - Symbolic Publishing Company

ER #215, April 2007

Category:

Issue Contents

# Article Author Category
0 W3BYM , Photographs of Hams
2 Mini-Max: A Practical Transmitter Using Unusual Concepts, A Part 1 Marcellino, Construction
10 Broadcast and Amateur Transmitter Audio Revisited, Part 1 Kuraner, Audio and Modulation
14 Work of Art: A Collins 30K-1 Time Capsule Found, Part 1 Howes, Transmitters
22 Collins 75S-1 Copy Cats (Allied AX-190) Teeters, Receivers
27 Chinese Type 139 Receiver, a GRC-9 Copy Riff, Military
30 Another Fowler 1984 R-390A Has Survived , Part 2 FAQ Viappiani, Military
34 Power Supply Replacement/Upgrade for the Heathkit SB-400 and SB-401 Waldrop, Modifications
37 Tuning the Heathkit SB-200 Linear Amplifier Input Circuit Coils Gregowski, Collecting/Repair/Restoration
39 W0ENE , Photographs of Hams
40 Advice on Mobile Antennas Hooper, Antennas
40 KF6AR , Photographs of Hams
42 Restoring ART-13 Bakelite Knobs Wilber, Collecting/Repair/Restoration
43 Little Old Coax (Inside Radios) Riff, Collecting/Repair/Restoration

Description

Electric Radio Edition #215, April 2007

Additional information

Weight 3.4 oz
Dimensions 9 × 6 × .25 in