1-251 Ch= 1-215
Sylvania (Hygrade, GTE, Nilco); Emporium (PA)
- Country
- United States of America (USA)
- Manufacturer / Brand
- Sylvania (Hygrade, GTE, Nilco); Emporium (PA)
- Year
- 1950
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 62408
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 5
- Main principle
- Superheterodyne (common); ZF/IF 455 kHz; 2 AF stage(s)
- Tuned circuits
- 6 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- AC/DC-set / 110 - 120 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5 inch = 12.7 cm
- Power out
- 1 W (unknown quality)
- Material
- Plastics (no bakelite or catalin)
- from Radiomuseum.org
- Model: 1-251 Ch= 1-215 - Sylvania Hygrade, GTE, Nilco;
- Shape
- Tablemodel without push buttons, Mantel/Midget/Compact up to 14
- Notes
- The Sylvania Model 1-251 is an AC/DC operated AM Superheterodyne Receiver with Loop Antenna.
- External source of data
- Ernst Erb
- Source of data
- The Radio Collector's Directory and Price Guide 1921 - 1965
- Circuit diagram reference
- Rider's Perpetual, Volume 22, covering 1951
- Mentioned in
- Antique Radios, Johnson 1986
- Literature/Schematics (1)
- Photofact Folder, Howard W. SAMS (Date 8-50, Set 103, Folder 16)
- Other Models
-
Here you find 1087 models, 455 with images and 956 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Sylvania (Hygrade, GTE, Nilco); Emporium (PA)