| Radome |
Rigid Fiberglass |
| Diameter |
39 ft |
| rf loss - two way |
0.6 dB at 2800 MHz |
| |
|
| Pestal |
Elevation over azimuth |
| |
Azimuth |
Elevation |
| Steerability |
360 |
+0.5 to +19.5 |
| Rotational rate - maximum |
36 s^-1 |
36 deg/sec |
| Acceleration |
15 s^-2 |
15 deg/sec^2 |
| Mechanical Limits |
|
-1 deg to +60 deg |
| |
|
|
| Antenna |
Parabloid of Revolution |
| |
|
|
| Polarization |
Circular |
| Reflector diameter |
28ft |
| Gain (at 2800 MHz) |
45 dB |
| Beam Width |
1 deg |
| First Sidelobe level |
-25 dB |
| |
|
Transmitter and Receiver Subsystem
Coherent - Chain Design
|
| |
|
|
| Transmitter |
|
|
| |
|
|
| Frequency Range |
2700 MHz to 3000 MHz |
| Peak Power |
1 Mw |
| Pulse Widths |
1.57 microsec to 4.5 microsec |
| rf duty cycle |
0.002 maximum |
| PRFs |
Short pulse: 318 Hz to 1403 Hz |
| |
Long Pulse: 318 Hz to 452 Hz |
| |
|
| Receiver |
|
|
| |
|
|
| Dynamic range |
93 dB |
| Noise temperature |
450 Kelvin |
| Intermediate frequency |
57.6 MHz |
| Band width, 3 dB |
0.63 MHz |
