- Country
- United States of America (USA)
- Manufacturer / Brand
- Radio Engineering Labs. (REL); Long Island City (NY)
- Year
- 1949 ?
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 52468
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 12
- Main principle
- Superhet with RF-stage; ZF/IF 10700 kHz; 2 AF stage(s)
- Tuned circuits
- 13 FM circuit(s)
- Wave bands
- FM Broadcast Band Only
- Power type and voltage
- Alternating Current supply (AC) / 117 Volt
- Loudspeaker
- - This model requires external speaker(s).
- Power out
- 10 W (max.)
- Material
- Metal case
- from Radiomuseum.org
- Model: REL 646B - Radio Engineering Labs. REL;
- Shape
- Tablemodel, low profile (big size).
- Notes
-
Separate instruments for field strength and center tuning.
Push-pull audio amplifier.
Audio output impedance: 500 Ω or 8 Ω
- Circuit diagram reference
- Rider's Perpetual, Volume 20 covering 1950
- Author
- Model page created by Peter Rutishauser. See "Data change" for further contributors.
- Other Models
-
Here you find 23 models, 11 with images and 8 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Radio Engineering Labs. (REL); Long Island City (NY)