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Data from U.S. War Department Technical Manuals TM11-1324 and TM11-1524 (published April, 1946 by the United States Government Printing Office) |
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Wavelength |
10 cm |
Frequency |
(four bands around 3,000 MHz) |
Magnetron |
2J32 () |
Peak Power Output |
250 kW |
Pulse Width |
0.8 microsecond |
Pulse Repetition Frequency |
1707 pulses per second |
Antenna Diameter |
6 feet |
Beam width to half power |
4 degrees |
Maximum Range |
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PPI Search |
70,000 yards (39.7 statute miles) |
Auto-Track |
32,000 yards (18.2 statute miles) |
Potentiometer Data (artillery control) |
28,000 yards (15.9 statute miles) |
Minimum Range |
500 - 1000 yards |
Lower Elevation Limit |
-175 mils (-9.8 degrees) |
Upper Elevation Limit |
+1,580 mils (+88.9 degrees) |
Azimuth Coverage |
360 degrees |
Azimuthal scan rate in search mode |
5 revolutions per minute |
Range Error |
25 yards |
Azimuth Error |
1 mil (0.06 degree) |
Elevation Accuracy |
1 mil (0.06 degree) |
Power Requirements |
115 V, 60 Hz, 3 phase, 10 kVA maximum (without IFF) |
The SCR-584 is built into a K-78 trailer. Its gross weight is 10 tons. The overall length is 19.5 feet, width is 8 feet, height 10 feet, 4 inches
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