ER #315, August 2015
Demystifying Screen and Controlled Carrier Modulation: Phillip Legate, ACØOB West Coast Radio Pioneering -- The Early Days: Gary Halverson, K6GLH Photos: ER Readers Drake VOX/Relay Tube Topics, Part 1: Keith Kunde, K8KK Power Supply Ripple Voltage: Tom Marcellino, W3BYM Restoration Corner: ER Readers Article Update: The Hallicrafters HT-40 Upgrade: Ray Osterwald, NØDMS Classifieds, Vintage Equipment Only: ER Readers
Price: $4.00