- Country
- United States of America (USA)
- Manufacturer / Brand
- Collins Radio Company; Cedar Rapids (IA)
- Year
- 1966 ?
- Category
- Pre-stage (adaptor for SW/FM/VHF/UHF incl. built-in), Frequency converter
- Radiomuseum.org ID
- 264778
Quelle: Originalhandbuch
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Transistors
- 1
- Main principle
- Superheterodyne (common)
- Tuned circuits
- 2 AM circuit(s)
- Wave bands
- Broadcast and LongWave in ONE range.
- Power type and voltage
- Line / Batteries (any type) / AC 115 / 230 / Bat. 28 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 10 cm = 3.9 inch
- Material
- Metal case
- from Radiomuseum.org
- Model: 55-G1 - Collins Radio Company; Cedar
- Shape
- Tablemodel, with any shape - general.
- Dimensions (WHD)
- 254 x 197 x 203 mm / 10 x 7.8 x 8 inch
- Notes
-
The 55G-1/LF Low-Frequency Tuner is a manually operated tuner that is an accessory unit for the 51S-1 Receiver. It improves the sensitivity and input selectivity of the 51S-1 between 200 and 2000 kHz, and greatly reduces cross modulation and spurious responses caused by strong broadcast station signals. Besides the tuner, the 55G-1 cabinet also contains a 4-ohm loudspeaker for the 51S-1. Power for the 55G-1 is obtained from an internal power supply which operates from 115 or 230 volts ac at 50 to 400 Hz, or from 28 volts dc.
- Net weight (2.2 lb = 1 kg)
- 6.5 lb (6 lb 8 oz) / 2.951 kg
- Mentioned in
- -- Original-techn. papers.
- Author
- Model page created by Robert Düring. See "Data change" for further contributors.
- Other Models
-
Here you find 100 models, 77 with images and 35 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Collins Radio Company; Cedar Rapids (IA)