Difference between revisions of "SCR-268"
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Searchlight directing radar 205 MC 20 MC IF, | Searchlight directing radar 205 MC 20 MC IF, | ||
| + | Mobile medium-range long-wave searchlight control, AAAIS, and substitute gun-laying equipment. SCR-268 consists of two trailers; SCR-268-B, of a trailer and 4 trucks, Uses IFF [[RC-148]]. | ||
| + | USES: To search for targets and furnish position data for AAAIS. Transmits present azimuth and angular height to searchlight control station for directing searchlight. Transmits present azimuth, angular height and altitude to M-4, M-7, or M-9 directors for gun-laying. | ||
| + | [[File:SCR-268-B.jpg]] | ||
| + | [[File:SCR-268.jpg|400px|right]] | ||
| + | [[File:SCR-268-1.jpg|400px|right]] | ||
==Components== | ==Components== | ||
* [[BC-406]]* Receiver, 200-210 MHz, | * [[BC-406]]* Receiver, 200-210 MHz, | ||
| Line 12: | Line 17: | ||
* [[FM-82]] frame | * [[FM-82]] frame | ||
* [[RA-33]] rectifier 15 kV, high voltage power supply also 39, 48. | * [[RA-33]] rectifier 15 kV, high voltage power supply also 39, 48. | ||
| − | * [[RC-68]] | + | * [[RC-68]] Range Calibrator I-108,179,190, Hickock M-178,198 & Dumont M-224 or RCA M-155B 3" Scopes U/W BC-436*, CD-487-491,502-506,518,520,728,819 |
| − | * [[RC-148]] | + | |
| + | * [[RC-148]] MK-3 IFF [[AN-128]], BC-407,667,1070,1072,1073,1160*,1162*,1267*, BG-178, CD-661,680,741-744,747,748,1098, BG-178, CH-154,160,223,224, FM-82, [[FT-348]], I-198*, MC-497, MP-67 | ||
| + | * [[AN~MPM-1]] maint. set | ||
* [[K-28 trailer]] turntable | * [[K-28 trailer]] turntable | ||
* [[K-34 trailer]] power [[PE-84]] | * [[K-34 trailer]] power [[PE-84]] | ||
| − | + | ==Misc== | |
| + | * [[BG-111]] | ||
| + | * [[BG-115]], | ||
| + | * [[CD-520]] | ||
| + | * [[CD-574]] | ||
| + | * [[CD-580]] | ||
| + | * [[CD-584]], | ||
| + | * [[CD-720]], | ||
| + | * [[CD-742]] | ||
| + | * [[CD-743]] | ||
| + | * [[CD-744]] | ||
| + | * [[CD-747]]. | ||
| + | * [[CD-748]], | ||
| + | * [[CD-1136]], | ||
| + | * [[CD-1138]] | ||
| + | * [[CD-1140]], | ||
| + | * [[CD-1247]] | ||
| + | * [[CD-1249]], | ||
| + | * [[CH-92]], | ||
| + | * [[CO-300]] | ||
| + | * [[CO-310]], | ||
| + | * [[FM-82]], | ||
| + | * [[I-115]], | ||
| + | * [[I-179]], | ||
| + | * [[I-190]], | ||
| + | * [[I-235]], | ||
| + | * [[JB-22]], | ||
| + | * [[JB-23]], | ||
| + | * [[JB-72]], | ||
| + | * [[JB-125]], | ||
| + | * [[RA-38]], | ||
| + | * [[RA-39]], | ||
| + | * [[RA-48]], | ||
| + | |||
==References== | ==References== | ||
* FM 4-176 Service of Radio Set SCR-268 | * FM 4-176 Service of Radio Set SCR-268 | ||
* TM 11-1306 Technical Operations Manual For Radio Sets SCR-268, SCR-268-B, SCR-268-C and Radio Sets SCR-516, SCR-516-C, SCR-516-D, and SCR-516-E. War Dept. Jul. 1944. 218 p. U408.3.A13 TM 11-1306 Jul. 1944 | * TM 11-1306 Technical Operations Manual For Radio Sets SCR-268, SCR-268-B, SCR-268-C and Radio Sets SCR-516, SCR-516-C, SCR-516-D, and SCR-516-E. War Dept. Jul. 1944. 218 p. U408.3.A13 TM 11-1306 Jul. 1944 | ||
| + | * TM 11-1406 Preventive Maintenance Radio Equipments SCR-268 27 july 1944. | ||
* TM 11-1506 Service Manual for Radio Sets SCR-268, SCR-268-B SCR-268-C, SCR-516, SCR-516-C, SCR-516-D, SCR-516-E Theory, Trouble Shooting and Repair. War Dept. Sep. 1944. 492 p. U408.3.A13 TM 11-1506 Sep. 1944 | * TM 11-1506 Service Manual for Radio Sets SCR-268, SCR-268-B SCR-268-C, SCR-516, SCR-516-C, SCR-516-D, SCR-516-E Theory, Trouble Shooting and Repair. War Dept. Sep. 1944. 492 p. U408.3.A13 TM 11-1506 Sep. 1944 | ||
[[Category:Military/Radars]] | [[Category:Military/Radars]] | ||
Latest revision as of 22:03, 12 December 2017
Searchlight directing radar 205 MC 20 MC IF,
Mobile medium-range long-wave searchlight control, AAAIS, and substitute gun-laying equipment. SCR-268 consists of two trailers; SCR-268-B, of a trailer and 4 trucks, Uses IFF RC-148.
USES: To search for targets and furnish position data for AAAIS. Transmits present azimuth and angular height to searchlight control station for directing searchlight. Transmits present azimuth, angular height and altitude to M-4, M-7, or M-9 directors for gun-laying.
Components
- BC-406* Receiver, 200-210 MHz,
- BC-407* Transmitter, 205 MHz, ring oscillator with eight 100TS tubes,
- BC-409 Keying Unit, 304TL tubes
- BC-412* Oscilloscope, 5BP4 CRT
- BC-423* Modulator, five tubes
- BC-435 Modulator, two 250tls & eight 340tls
- BC-436 Range Unit
- BC-437 Converter
- BC-438 Frequency Meter, 190-215 MHz, Link Mfg. Co
- FM-82 frame
- RA-33 rectifier 15 kV, high voltage power supply also 39, 48.
- RC-68 Range Calibrator I-108,179,190, Hickock M-178,198 & Dumont M-224 or RCA M-155B 3" Scopes U/W BC-436*, CD-487-491,502-506,518,520,728,819
- RC-148 MK-3 IFF AN-128, BC-407,667,1070,1072,1073,1160*,1162*,1267*, BG-178, CD-661,680,741-744,747,748,1098, BG-178, CH-154,160,223,224, FM-82, FT-348, I-198*, MC-497, MP-67
- AN~MPM-1 maint. set
- K-28 trailer turntable
- K-34 trailer power PE-84
Misc
- BG-111
- BG-115,
- CD-520
- CD-574
- CD-580
- CD-584,
- CD-720,
- CD-742
- CD-743
- CD-744
- CD-747.
- CD-748,
- CD-1136,
- CD-1138
- CD-1140,
- CD-1247
- CD-1249,
- CH-92,
- CO-300
- CO-310,
- FM-82,
- I-115,
- I-179,
- I-190,
- I-235,
- JB-22,
- JB-23,
- JB-72,
- JB-125,
- RA-38,
- RA-39,
- RA-48,
References
- FM 4-176 Service of Radio Set SCR-268
- TM 11-1306 Technical Operations Manual For Radio Sets SCR-268, SCR-268-B, SCR-268-C and Radio Sets SCR-516, SCR-516-C, SCR-516-D, and SCR-516-E. War Dept. Jul. 1944. 218 p. U408.3.A13 TM 11-1306 Jul. 1944
- TM 11-1406 Preventive Maintenance Radio Equipments SCR-268 27 july 1944.
- TM 11-1506 Service Manual for Radio Sets SCR-268, SCR-268-B SCR-268-C, SCR-516, SCR-516-C, SCR-516-D, SCR-516-E Theory, Trouble Shooting and Repair. War Dept. Sep. 1944. 492 p. U408.3.A13 TM 11-1506 Sep. 1944