Electric Radio Magazine - Symbolic Publishing Company

ER #389, January/February 2022


Issue Contents

# Article Author Category
2 R-390A Curiosities Part 3: The Product Detectors Paolo Viappiani,
12 The KZT-80: A 1930's Era Homebrew Transmitter Larry Lisle, K9KZT
18 Book Review: "Wes Schum, Amateur Radio's Unsung Hero" Ray Osterwald, NØDMS
20 Evolution of the Drake TR-3/TR-4 Transceivers, Part 1 Jeff Covelli, WA8SAJ
29 A Drake AC-4 Power Supply Tester Tom Taylor, N7TM
33 The Swan SS-15, SS-100, and SS-200 George Misic, KE8RN
35 Article Update: The 2200 - 630 Meter Junkbox Rig Mike Murphy, WU2D
41 A Ham's Way to Fight Corona Boredom: A 4-1000A Amp Bob Karon, AA6RK
45 Vintage Nets ER Readers,
46 ER Mailbag ER Readers,
48 ER Classifieds ER Readers,