4.5m TVRO Antenna for sale
Where to buy 4.5m TVRO Antenna with low price and high quality. We are your best choice, all the information about 4.5m TVRO Antenna are available as below.
4.5m TVRO Antenna Description
4.5M Receive only antenna is a satellite TV receive-only antenna, which is used for receiving C band or Ku band satellite signals. The antenna is standard Cassegrain prime focus antenna that sub-reflector is modified with high efficiency.
4.5m TVRO Antenna Features
Self-aligning,stretch forming of aluminum reflector
Assembled and tested feed system to ship from the factory
Easy to assemble
Linear/Circular Polarized feed system is optional
Antenna structure is stable and the surface is delt with good anti-rust
You can choose C band,ku band that you need
4.5m TVRO Antenna Technical Specifications
|
4.5m TVRO Antenna ELECTRICAL SPECIFICATION |
||
|
Antenna |
C-BAND |
Ku-BAND |
|
Frequency |
3.625-4.2GHz |
10.95-12.75GHz |
|
-3dB Beamwidth |
1.2° |
0.42° |
|
Noise Temperature |
41°K@20°El |
45°K@20°El |
|
VSWR |
≤1.35 |
≤1.25 |
|
Midband Gain |
43.2dB |
53.1dB |
|
Feed Interface |
CPR229 |
WR75 |
|
Polarization |
Linear (circular as option) |
Linear (circular as option) |
|
Sidelobe |
First Sidelobe ≤-14dB |
|
|
Envelop P90% ≤ 52 - 10lgθ(D/Δ) - 25lgθ |
||
|
4.5m TVRO Antenna MECHANICAL SPECIFICATION |
|
|
Diameter |
4.5m |
|
Azimuth Adjustment |
±80° |
|
Paint Color |
White |
|
Elevation Adjustment |
0°to 90° (continuous) |
|
Antenna Optics |
Cassegrain prime focus antenna |
|
Re-installation |
0.5mm(r.m.s.) |
|
Mount Type |
Elevation over Azimuth |
|
Reflector material |
Aluminum |
|
Surface Tolerance |
0.4mm(r.m.s.) |
|
4.5m TVRO Antenna ENVIRONMENTAL SPECIFICATION |
|
|
Relative Humidity |
100% |
|
Temperature |
-45°C ~50°C |
|
Wind Loading |
Operational: 80kmph Survival : 200kmph |
|
Seismic(survival) |
0.3G’s horizontal0.15 G’s vertical |
