Radartutorial .eu Precision Approach Radar AN/FPN-36
Figure 1: AN/FPN-36 at a military airport in Eggebek (Germany)
The so called „Quad- radar” is a highly mobile, air-transportable ground control approach radar and was designed for a precision approach under bad weather conditions. The approaching aircraft and the course & glide slope was seen on a Beta-scan scope.
In Germany this older radar was replaced by the PAR-80 radar.
Figure 2: A civil version
| Specifications | |
|---|---|
| frequency: | 9,000 - 9,160 MHz |
| pulse repetition time (PRT): | |
| pulse repetition frequency (PRF): | 1,500 Hz |
| pulsewidth (PW): | 0.18 to 0.6 Microseconds |
| receive time: | |
| dead time: | |
| peak power: | 150 Kilowatts |
| average power: | |
| displayed range: | 40 NM |
| range resolution: | |
| beamwidth: | |
| hits per scan: | |
| antenna rotation: | |