• Country
• United States of America (USA)

• Manufacturer / Brand
• Andrea Radio Corp.; Long Island (NY)

• Year
• 1938

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 39395

• • Brand: Deresnadyne

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 12

• Valves / Tubes
• 6K7 6K8 6K7 6K7 6U5 6H6 6F5 6C5 25L6G 25L6G 25Z6G 25Z6G

• Main principle
• Superhet with RF-stage; ZF/IF 470 kHz; 2 AF stage(s)

• Tuned circuits
• 9 AM circuit(s)

• Wave bands
• Broadcast, Long Wave and 2 x Short Wave.

• Power type and voltage
• AC/DC-set / 100; 120; 150; 220; 250 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 12 inch = 30.5 cm

• from Radiomuseum.org
• Model: 1537 Ch= PUEL - Andrea Radio Corp.; Long

• Notes
• LW (150-400 kHz), MW (600-1500 kHz), SW1 (2.0-6.0 MHz) and SW2 (8.0-21.5 MHz) bands. Six push-button station selectors for MW band. Tuning eye. Two (or three) IF selectivities. Push-pull audio amplifier. 10 inch or 12 inch speaker.

• External source of data
• Ernst Erb

• Circuit diagram reference
• Rider's Perpetual, Volume 9 = 1938 and before

• Other Models

• Here you find 225 models, 69 with images and 206 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Andrea Radio Corp.; Long Island (NY)