Product Details
7.3m RxTx AntennaFeatures: Dual shape ring-focus design
Aluminum major reflector & sub reflector with high precision
High gain and excellent sidelobe performance
Factory feed system and king post pedestal assembled to reduce installation time
No field alignment required
Well in anti-corrosion
Excellent in stability
Approvals or Compliance: ASIASAT
APT
CHINA SATCOM
SINOSAT
INTELSAT
EUTELSAT
Main parts:Feed horn
OMT & Filter
Panels
Radial beam
Hub
2-axis motorized king post pedestal
Foundation kit
Options:Circular polarization/ dual linear polarization/ dual circular polarization
Amplifier Holder
POL motorized
Controller & Beacon receiver
Dehydrator
Waveguide switch
Lightning rod
Anti-icing system
Site Installation, commissioning and network access support
Anti-salt treatment for steel structure
Customized available
Specification of 7.3m RxTx Antenna
R.F SPECIFICATIONS |
C-Band |
Ku-Band |
RECEIVE |
TRANSMIT |
RECEIVE |
TRANSMIT |
1. Frequency(GHz) |
3.625-4.2 |
5.85-6.425 |
12.25-12.75 |
14-14.5 |
|
3.4-4.2 ★
|
5.85-6.725 ★
|
10.95-12.75 ★
|
13.75-14.5 ★
|
2. Typical Gain(dBi) |
47.71 at 3.8GHz |
51.36 at 6.0GHz |
57.73 at 12.5GHz |
58.52 at14.25GHz |
3. VSWR |
1.25:1 |
1.25:1 |
1.25:1 |
1.25:1 |
4. Beamwidth (-3dB) |
0.676° |
0.444° |
0.213° |
0.195° |
5. Antenna Noise Temperature(K) |
2/4Port Feed |
|
2/4Port Feed |
|
20°Elevation |
27K/31K |
|
39K/45K |
|
40°Elevation |
24K/28K |
|
34K/40K |
|
6. Typical G/T at 20°EL |
30.15/29.86dB/K (3.8GHz, 30K LNA) |
37.36/37.13dB/K (12.5GHz, 70K LNA) |
7. Power Handling Capability |
|
5KW/Port |
|
1KW/Port |
8. Feed Interface |
CPR-229 |
CPR-137 |
WR-75 |
WR-75 |
9. Feed Insertion Loss |
0.25/0.3dB |
0.2/0.25dB |
0.3/0.4dB |
0.25/0.35dB |
10. Tx to Rx Isolation |
≥85dB |
≥85dB |
11. Axial Ratio (dB) |
1.5/0.5dB |
1.0/0.5dB |
|
|
12. Cross Pol Isolation |
|
|
|
|
On Axis |
≥35dB |
≥35dB |
13. Sidelobes |
CCIR.580-6 |
CCIR.580-6 |
MECHANICAL SPECIFICATION |
ENVIRONMENTAL SPECIFICATION |
1. Antenna Type |
Ring-focus |
1. Wind Loading, Operational (Maintain Precision) |
60mph(97km/h) |
2. Drive Type |
Motorized |
2. Wind Loading, Operational (Decrease Precision) |
65mph(105km/h) |
3. AZ Travel |
±90°(3 segments) |
3. Wind Loading, Survival (Fixed Heavenward) |
125mph(200km/h) |
4. EL Travel |
5° to 90° |
4. Ambient Temperature |
-40°C to 60°C |
5. POL Travel |
±90° |
5. Rain |
100mm/h |
6. Reflector Material |
Precision formed aluminum |
6. Relative Humidity |
0 to 100% |
7. Reflector Segments |
16 |
7. Solar Radiation |
360 BTU/h/ft2 (1000Kcal/h/m2) |
8. Mount Type |
King post pedestal |
8. Ice |
25mm on all surface or 13mm on all surface with 130km/h wind gusts |
9. Surface Accuracy |
0.5mm(R.M.S) |
9. Shock and Vibration |
As encountered during shipment by commercial air, sea or truck |
Our company reserves the right of final interpretation. Any design and specifications are subject to change without notice. |