E-190
Description of the radar set, tactical-technical characteristics

Figure 1: E-190

Specifications | |
---|---|
frequency: | 9 735 MHz
(X-Band) |
pulse repetition time (PRT): | |
pulse repetition frequency (PRF): | 400 Hz |
pulsewidth (τ): | 2.2 µs |
receiving time: | |
dead time: | |
peak power: | 15 kW |
average power: | |
instrumented range: | 150 NM (≙ 280 km) |
range resolution: | |
accuracy: | |
beamwidth: | 3.7° |
hits per scan: | |
antenna rotation: | |
MTBCF: | |
MTTR: |
E-190
E-190 is operating in the X-Band airborne weather radar.
The scanner unit was a 2 axis scanner with line of sight stabilization. The reflector antenna had a standard size of 24 inches (≙ 61 cm). It scanned over the range ± 90° in azimuth at 40 scans (20 cycles) per minute.
The E-190 was introduced at the 1959 Farnborough Air Show and remained in service for over 50 years.