Telephone Repeater EE-89-A
FTR, Federal Telephone & Radio Corp. Ltd.; Newark
- Country
- United States of America (USA)
- Manufacturer / Brand
- FTR, Federal Telephone & Radio Corp. Ltd.; Newark
- Year
- 1943/1944
- Category
- Audio Amplifier or -mixer
- Radiomuseum.org ID
- 176743
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 1
- Valves / Tubes
- 3Q5GT
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Power type and voltage
- Storage and/or dry batteries / 90 & 1,5 Volt
- Loudspeaker
- - For headphones or amp.
- Power out
- 0.5 W (unknown quality)
- Material
- Wooden case
- from Radiomuseum.org
- Model: Telephone Repeater EE-89-A - FTR, Federal Telephone & Radio
- Shape
- Tablemodel, high profile (upright - NOT Cathedral nor decorative).
- Dimensions (WHD)
- 160 x 190 x 240 mm / 6.3 x 7.5 x 9.4 inch
- Notes
- Zwischenverstärker (Repeater) für lange Feld - Telefonleitungen mit einer Verstärkerröhre, eine Ersatzröhre steckt im Gerät in einem Röhrensockel.
- Net weight (2.2 lb = 1 kg)
- 3.620 kg / 7 lb 15.6 oz (7.974 lb)
- Source of data
- - - Data from my own collection
- Mentioned in
- - - Manufacturers Literature
- Literature/Schematics (1)
- - - Data from my own collection
- Other Models
-
Here you find 5 models, 5 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from FTR, Federal Telephone & Radio Corp. Ltd.; Newark
Collections
The model Telephone Repeater is part of the collections of the following members.