AN/APS-3
Description of the radar set, tactical-technical characteristics
| Specifications | |
|---|---|
| frequency: | 9 310 … 9 375 MHz
(X-Band) |
| pulse repetition time (PRT): | |
| pulse repetition frequency (PRF): | |
| pulsewidth (τ): | |
| receive time: | |
| dead time: | |
| peak power: | 25 kW |
| average power: | |
| instrumented range: | 18 km |
| range resolution: | |
| accuracy: | |
| beamwidth: | |
| hits per scan: | |
| antenna rotation: | |
| MTBCF: | |
| MTTR: | |
AN/APS-3
AN/APS-3 was operating in X-Band air-to-surface search and bombing radar. It could also be used for navigation and for homing a radar beacon.
The antenna unit consisted of a parabolic reflector and an antenna feed through a waveguide. It was connected to a motor via a gearbox. This allowed the antenna to be slewed in a 160° sector at about 35 cycles per minute.
The radar was built in 1946. It had a very close resemblance to Telefunken's FuG 240 “Berlin” radar from 1945.
