SCR-197
The SCR-197 was a ground mobile high frequency radio station used by the United States military prior to and during World War II, notably during the Battle of Wake Island in 1941.[1]
Specifications
The SCR-197 mobile station consisted of the BC-325 radio transmitter with a frequency coverage of 1.5 to 18 Mhz and an RF power output of 400 watts. Radio receivers consisted of three BC-342 and one Hallicrafters S-20R "Sky Champion". Also provisioned was a BC-119 control box. The complete set was housed in a K-18 truck and K-19 trailer combination. A 45 foot vertical antenna was used for sending and a 15 foot whip used for receiving. Power could be optionally supplied by power mains or portable generator units: one PTO driven GN-42-A generator for the transmitter and two small PE-75 skid mounted units for the receivers. The SCR-197 set was later replaced by the SCR-299.[2]
See also
- SCR-108
- List of U.S. military vehicles by supply catalog designation
- List of U.S. Signal Corps Vehicles
- Signal Corps Radio
References
- Facing Fearful Odds: The Siege of Wake Island, by Gregory J. W. Urwin U of Nebraska Press, 2002, ISBN 0-8032-9562-6, ISBN 978-0-8032-9562-9
- "Archived copy". Archived from the original on 2009-02-05. Retrieved 2009-01-20.CS1 maint: archived copy as title (link) U.S. Army Signal Center, Fort Gordon, GA
General references
- TM 11-227 Radio Communications Equipment 1944
- TM 11-487 Electrical Communication Systems Equipment 1944
External links
- Trailer interior
- Hallicrafters HT-4, to War and home again
- The SCR299 Army Communicator United States Army Signal Center, Fort Gordon, GA
- Scr and bc list