Electric Radio Magazine - Symbolic Publishing Company

ER #306, November 2014

Category:

Issue Contents

# Article Author Category
0 K9EID , Photographs of Hams
2 Vintage Active Audio Filter, A Marcellino, Construction
9 Command Receivers: The Case for their Preservation and for Rebuilding their Capacitors Long, Military
23 Unamplified D-104 Microphone Wired for Balanced Output to Feed a Push-Pull Preamplifier Chester, Audio and Modulation
31 Hammarlund R-620 – Rarest of all Boat Anchor Receivers?, The Sandeen, Military
41 Measuring the Frequency of a Receiver Oscillator Svoboda, Miscellaneous – Technical
42 Transmitter Spot Switch Modification, A Marcellino, Modifications
44 Bob's 57 T-Bird Heil, Miscellaneous - General
45 K9EID , Photographs of Hams
45 WB6ACU , Photographs of Hams

Description

ER #306, November 2014

Additional information

Weight 3.4 oz
Dimensions 9 × 6 × .25 in