Echophone ec- 1b manual

 · Echophone EC-1 by Hallicrafters WW2 era EC-1 shortwave radio.3 Bands, Tunes kc. To 30 mc.6 Tubes (12K8, 12SQ7, 12SQ7, 12J5GT, 35L6GT and 35Z5GT)ECHO. Following is a table with the SAE gear lubricant viscosity grades: Axle and Manual Transmission Lubricant Viscosity Classification SAE J OCT 91 Summary SAE Viscosity Grade 70W 75W 80W. The schematic in the manual is dated December The EC-1B is nearly identical to model EC-1A. Both are updated versions of the EC The EC-1B uses an inductor link to the oscillator coil for the bandspread with a cheaper broadcast-type variable capacitor. The EC-1A uses the more conventional and more expensive dual-control variable capacitor. My EC-1 was used by the Civil Air Patrol and my EC-1b came from the Hancock Flying Field. The EC-1 in its Historical Context Echophone is a very old brand from the early days of radio and there are some beautiful old radios from that era.

Echophone EC-1 by Hallicrafters WW2 era EC-1 shortwave radio.3 Bands, Tunes kc. To 30 mc.6 Tubes (12K8, 12SQ7, 12SQ7, 12J5GT, 35L6GT and 35Z5GT)ECHO. Following is a table with the SAE gear lubricant viscosity grades: Axle and Manual Transmission Lubricant Viscosity Classification SAE J OCT 91 Summary SAE Viscosity Grade 70W 75W 80W. EC-1B ECHOPHONE SCH service manual repair info for electronics experts Service manuals, schematics, eproms for electrical technicians This site helps you to save the Earth from electronic waste! If you get stuck in repairing a defective appliance download this repair information for help. My EC-1 was used by the Civil Air Patrol and my EC-1b came from the Hancock Flying Field. The EC-1 in its Historical Context Echophone is a very old brand from the early days of radio and there are some beautiful old radios from that era.

|Listed in category: Collectibles; >; Radio, Phonograph, TV, Phone; >; Radios; >; Manuals. Echophone Commercial · EC-1 · Shortwave Receiver · (), When first appeared in early with its sensational $ price tag, EC-1 was a general. Echophone EC-1B. Made by Hallicrafters, this three-band (BC and two short wave bands) six-tube AC-DC receiver is very similar in design to the early.