Frequency Meter TS-174B/U
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
- 1951 ?
- Category
- Service- or Lab Equipment
- Radiomuseum.org ID
- 124609
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 3
- Wave bands
- Wave Bands given in the notes.
- Power type and voltage
- Storage and/or dry batteries / 135 & 6 Volt
- Loudspeaker
- - For headphones or amp.
- Power out
- 0.005 W (unknown quality)
- Material
- Metal case
- from Radiomuseum.org
- Model: Frequency Meter TS-174B/U - MILITARY U.S. different makers
- Shape
- Portable set > 8 inch (also usable without mains)
- Dimensions (WHD)
- 10.3 x 11.7 x 13.8 inch / 262 x 297 x 351 mm
- Notes
- Heterodyne frequency meter, covers from 20 to 250 MHz. Internal 1 MHz crystal calibrator. 0.04 calibration accuracy over -40 to +55 °C.
This was the VHF version of the legendary BC-221. The VFO is 20-40 MHZ; higher frequencies are harmonics. With the head-phone HS-30 zero-beating can be heard on an incoming signal and on crystal check-points.
- Net weight (2.2 lb = 1 kg)
- 11.2 kg / 24 lb 10.7 oz (24.67 lb)
- Literature/Schematics (1)
- TM 11-5044, Technical Manual
- Author
- Model page created by Emilio Ciardiello. 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)
Collections
The model Frequency Meter is part of the collections of the following members.