8 foot X-band Antenna
Frequency Range | 8.5 - 9.6 GHz |
Polarization | Linear Vertical |
Peak Power | 250 Kilowatt with 15 PSIg pressure |
Average Power | 320 watts |
Gain | 43.2 dB minimum |
Beamwidth | 1.0 degrees nominal |
Sum Channel Sidelobes | below -18 dB |
Difference Channel Sidelobes | below -19 dB |
Cross Polarization | 30 dB minimum |
Sum Channel VSWR | 1.5 maximum |
Difference Channel VSWR | 1.7 maximum |
Null Depth | 35 dB minimum |
Error Slope | Error channel less than 22 dB below Sum at 1 mil off boresight |
Boresight Accuracy | 0.1 mil max shift over frequency band |
Waveguide Interface | UG137B/U flanges |
2 foot X-band Acquisition Antenna
Frequency Range | 8.5 - 9.6 GHz |
Polarization | Linear Vertical |
Peak Power | 250 Kilowatt with 15 PSIg pressure |
Average Power | 320 watts |
Gain | 32.0 dB minimum |
Beamwidth | 4.0 degrees nominal |
Sum Channel Sidelobes | Below Ð17 dB |
Difference Channel Sidelobes | Below Ð17 dB |
Cross Polarization | 30 dB min at boresight |
Sum Channel VSWR | 1.5 maximum |
Difference Channel VSWR | 1.7 maximum |
Null Depth | 30 dB minimum |
Error Slope | Error channel less than 22 dB below Sum at 4 mils off boresight |
Boresight Accuracy | 1.0 mil max shift over frequency band |
Waveguide Interface | UG137B/U flanges |
Common Specifications
Pressurization | Withstand 30 PSIG |
Mechanical Resonance | 20 Hz minimum |
Tracking Rate | 40 degrees/sec |
Tracking Acceleration | 50 deg/sec/sec |
Weight | Less than 300 pounds |
Operating Temperature | -25 deg C to 50 deg C |
Operating Wind | 45 knots |
Non-operating Wind | 100 knots |
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