|
1.8M
Offset Feed Tx&Rx ANTENNA
|
|
SPECIFICATIONS |
|
Ku-RECEIVE |
Ku-TRANSMIT |
|
Frequency (GHz) |
|
12.25－12.75 |
14-14.5 |
| Typical
Gain (dBi) |
|
45.2 |
46.4 |
| VSWR |
|
1.25：1
|
1.25：1 |
|
Beamwidth:-3dB |
|
0.47 |
0.38 |
| Antenna Noise Temperature |
|
2 port feed |
|
| 10° Elevation |
|
50 |
|
| 20° Elevation |
|
44 |
|
| 40° Elevation |
|
38 |
|
| Power
Handing Capability |
|
|
1Kw/port |
| Feed
Interface |
|
|
WR-75 |
| Feed
Insertion (dB) |
|
0.25
|
0.25 |
| Port-port
isolation (dB) |
|
|
|
| Tx-Rx
|
|
|
|
| Cross
Polarization Isolation (dB) |
|
|
|
| |
(0 dB） |
35 |
35 |
| |
(1
dB) |
33 |
33 |
| Axial
ratio, dB (Ratio) |
|
0.5 |
0.5 |
| Sidelobes |
|
CCLR.580 |
|
|
MECHANICAL SPECIFICATIONS |
|
|
|
| Azimuth
Travel |
|
±60° |
|
| Elevation
Travel |
|
5° to 90° |
|
|
Installation
Hardware |
|
|
|
| Surface
Accuracy |
|
0.3mm |
|
| Finish |
|
White paint |
|
|
ENVIRONMENTAL SPECIFICATIONS |
|
|
|
| Operational
Winds |
|
45mi/h (72km/h) thrusts |
|
|
|
|
To
60mi/h (97km/h) |
|
| Survival
Winds (Any Position) |
|
125mi/h (200km/h) |
|
| Ambient
Temperature |
|
－30° to 60° |
|
| Relative
Humidity |
|
0% to 100% |
|
| Seismic
(Survival) |
|
0.3G’s
horizontal |
|
| |
|
0.15G’s
vertical |
|
|
|
|
