Difference between revisions of "SCR-178"
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==Overview== | ==Overview== | ||
| − | Radio set SCR- | + | Radio set SCR-178 is a low power set for point to point and ground to air communication. This set is identical with radio set SCR-178 except carrying cases have pack saddle hangers. |
| + | |||
| + | |||
| + | [[File:SCR-178_Data.png|400px]] | ||
[[File:34-429 SCR-178 112 8751799765 l.jpg|400px]] | [[File:34-429 SCR-178 112 8751799765 l.jpg|400px]] | ||
| + | [[File:SCR-178.jpg|400px]] | ||
==Images== | ==Images== | ||
| Line 22: | Line 26: | ||
:MO | :MO | ||
;Power Source | ;Power Source | ||
| − | :Radio Generator [[GN-37]] | + | :Radio Generator [[GN-37]] With [[CD-125]] |
:8 and 500 v Dry Batteries as follows | :8 and 500 v Dry Batteries as follows | ||
::4 - BA-2 | ::4 - BA-2 | ||
| Line 42: | Line 46: | ||
;Type of Signal | ;Type of Signal | ||
:CW, Tone, Voice (AM) | :CW, Tone, Voice (AM) | ||
| − | |||
==Components== | ==Components== | ||
| + | * [[CH-38]] | ||
| + | * [[CH-39]] | ||
*Radio Modulator [[BC-188]] | *Radio Modulator [[BC-188]] | ||
*Radio Transmitter [[BC-187]] | *Radio Transmitter [[BC-187]] | ||
*Radio Receiver [[BC-186]] | *Radio Receiver [[BC-186]] | ||
*Radio Generator [[GN-37]] | *Radio Generator [[GN-37]] | ||
| + | * [[CD-125]] power cord | ||
| + | * [[IN-85]] antenna base | ||
| + | * [[MS-49]] to [[MS-56]] | ||
| + | * [[BG-58]] | ||
| + | * [[GY-11]] | ||
| + | * [[GY-12]] | ||
| + | * [[RL-28]] | ||
| + | * [[RL-29]] | ||
| + | * [[GP-27]] | ||
| + | * [[ST-26]] | ||
| + | * [[M-142]] lamp fixture | ||
| + | * [[P-18]] | ||
| + | * [[J-44]] | ||
| + | * [[T-17]] | ||
| + | * [[TE-5]] tool equipment | ||
| + | ==Reference Files== | ||
| + | * TR 1210-21 Radio Sets Type SCR-178 and SCR-179 1937-04-01 | ||
| − | |||
;{{pdf|TM-11-310-SCHEM.PDF|TM 11-310}} | ;{{pdf|TM-11-310-SCHEM.PDF|TM 11-310}} | ||
:Schematic Diagrams for Maintenance of Ground Radio Communication Set | :Schematic Diagrams for Maintenance of Ground Radio Communication Set | ||
| Line 57: | Line 78: | ||
| − | ;TM 11-231 | + | ;{{pdf|TM 11-231.pdf|TM 11-231 Dec. 1941}} |
| − | + | :RADIOSETS SCR-178 AND SCR-179 | |
[[Category:Military/Radios]] | [[Category:Military/Radios]] | ||
Latest revision as of 18:44, 10 October 2024
Overview
Radio set SCR-178 is a low power set for point to point and ground to air communication. This set is identical with radio set SCR-178 except carrying cases have pack saddle hangers.
Images
Technical Details
- Frequency Range
- Transmitter 2.4 - 3.7 mHz
- Receiver 2.4 - 3.7 mHz
- Antenna
- 27 Ft fish pole with counterpoise
- Tuning
- MO
- Power Source
- Radio Generator GN-37 With CD-125
- 8 and 500 v Dry Batteries as follows
- 4 - BA-2
- 4 - BA-23
- 2 - BA-27
- Power Output (watts)
- CW - 5
- Tone - 3
- Voice - 2.2
- Range (Miles)
- Point to Point
- CW - 25
- Tone - 20
- Voice - 10
- Air to Ground
- CW - 100
- Tone - 75
- Voice - 30
- Type of Signal
- CW, Tone, Voice (AM)
Components
- CH-38
- CH-39
- Radio Modulator BC-188
- Radio Transmitter BC-187
- Radio Receiver BC-186
- Radio Generator GN-37
- CD-125 power cord
- IN-85 antenna base
- MS-49 to MS-56
- BG-58
- GY-11
- GY-12
- RL-28
- RL-29
- GP-27
- ST-26
- M-142 lamp fixture
- P-18
- J-44
- T-17
- TE-5 tool equipment
Reference Files
- TR 1210-21 Radio Sets Type SCR-178 and SCR-179 1937-04-01
- Schematic Diagrams for Maintenance of Ground Radio Communication Set
- October 1942
- RADIOSETS SCR-178 AND SCR-179