4C Shortwave Converter
Philco, Philadelphia Stg. Batt. Co.; USA
- Country
- United States of America (USA)
- Manufacturer / Brand
- Philco, Philadelphia Stg. Batt. Co.; USA
- Year
- 1932
- Category
- Pre-stage (adaptor for SW/FM/VHF/UHF incl. built-in), Frequency converter
- Radiomuseum.org ID
- 50951
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 3
- Main principle
- Superheterodyne (common); ZF/IF 1000 kHz
- Wave bands
- Short Wave (SW only)
- Power type and voltage
- Alternating Current supply (AC) / 115 Volt
- Material
- Wooden case
- from Radiomuseum.org
- Model: 4C Shortwave Converter - Philco, Philadelphia Stg. Batt
- Shape
- Tablemodel without push buttons, Mantel/Midget/Compact up to 14
- Notes
- Converter Difference between model 4 and 4C not certain; difference may be that 4C is designed for 25-60 Hz power, while 4 is for 50-60 Hz. Common schematic for 4 and 4C shows separate components depending on AC line frequency.
- Price in first year of sale
- 39.00 $
- External source of data
- Ernst Erb
- Source of data
- Radio Collector`s Guide 1921-1932
- Circuit diagram reference
- Rider's Perpetual, Volume 2 = 1932 (Models 1931/1932)
- Mentioned in
- Philco Radio 1928-1942
- Literature/Schematics (1)
- Philco 1928-36 Wiring Diagrams, Parts Lists, and Essential Service Data
- Other Models
-
Here you find 4073 models, 2222 with images and 3721 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Philco, Philadelphia Stg. Batt. Co.; USA