Difference between revisions of "SCR-268"

From RadioNerds
Jump to navigation Jump to search
 
(9 intermediate revisions by 2 users not shown)
Line 1: Line 1:
 
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. SCR-268-B.jpg

SCR-268.jpg
SCR-268-1.jpg

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

Misc

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