Doublet with ID= 293898
MILITARY U.S. (different makers for same model)
- Country
- United States of America (USA)
- Manufacturer / Brand
- MILITARY U.S. (different makers for same model)
- Year
- 9999 ?
- Category
- Military Receiver
- Radiomuseum.org ID
- 339450
- Main principle
- ZF/IF 1255 kHz; 2 AF stage(s)
- Power type and voltage
- 12 AC or DC & 215 DC Volt
- from Radiomuseum.org
- Model: Doublet with ID= 293898 - MILITARY U.S. different makers
- Dimensions (WHD)
- 16.875 x 11.5 x 20.5 inch / 429 x 292 x 521 mm
- Notes
-
The RBS-2 covers 2 to 20 MHz in four ranges, has an RF amplifier stage, two stages for IF amplification, a BFO, a pulse noise limiter, and two stages of audio amplification primarily intended for headphones. The IF of 1255 kHz could be set to either broad or sharp. Filters in the audio preamp circuit limited signals to 3500 Hz. The tuning capacitor had four stages with one section used to reduce the converter-oscillator emissions to the antenna to limit radiation to well under the maximum of 400 picowatts, with a design maximum of 240 picowatts at 14 MHz. The receiver is powered by an external power supply with audio amplifer and speaker.
The receiver was manufactured by Stromberg-Carlson.
- Net weight (2.2 lb = 1 kg)
- 32 lb (32 lb 0 oz) / 14.528 kg
- Mentioned in
- NAVSHIPS 900,324 (manual)
- Literature/Schematics (1)
- 'The Spectrum Monitor', August 2022 issue
- Author
- Model page created by Rich Post. See "Data change" for further contributors.
- Other Models
-
Here you find 398 models, 350 with images and 210 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from MILITARY U.S. (different makers for same model)