prime focus antenna
3m prime focus antenna for sale
Where to buy 3m prime focus antenna with low price and high quality. We are your best choice, all the information about 3m prime focus antenna are available as below.
3m prime focus antenna Description
Our receive only antenna of 3.0m diameter consists of antenna reflector, pedestal support and feed system. This kind of parabolic antenna is feed forward type which applies to receive C-band and Ku-band satellite television signal with its LNB and satellite television receiver.
3m prime focus antenna Technical Specifications
|
3m prime focus antenna ELECTRICAL SPECIFICATION |
||
|
Antenna |
C-BAND |
Ku-BAND |
|
Frequency |
3625-4.2GHz |
10.95-12.75GHz |
|
Sidelobe |
First Sidelobe ≤-14dB |
|
|
Envelop P90% ≤ 52 - 10lgθ(D/Δ) - 25lgθ |
||
|
-3dB Beamwidth |
1.7° |
0.6° |
|
VSWR |
≤1.30 |
≤1.25 |
|
Cross-pol. Discrimination |
＞23dB on axis (Linear) |
＞30dB on axis (Linear) |
|
Noise Temperature |
44°K@20°El |
45°K@20°El |
|
Feed Interface |
CPR229 |
WR75 |
|
Midband Gain |
39.3dB |
49.4dB |
|
Polarization |
Linear (circular as option) |
Linear (circular as option) |
|
3m prime focus antenna ENVIRONMENTAL SPECIFICATION |
|
|
Temperature |
-45°C ~50°C |
|
Wind Loading |
Operational: 80kmph Survival : 200kmph |
|
Relative Humidity |
100% |
|
Seismic(survival) |
0.3G’s horizontal0.15 G’s vertical |
|
3m prime focus antenna MECHANICAL SPECIFICATION |
|
|
Diameter |
3m |
|
Antenna Optics |
Cassegrain prime focus antenna |
|
Re-installation |
0.5mm(r.m.s.) |
|
Azimuth Adjustment |
360° |
|
Reflector material |
Aluminum |
|
Elevation Adjustment |
0°to 90° (continuous) |
|
Mount Type |
Elevation over Azimuth |
|
Surface Tolerance |
0.4mm(r.m.s.) |
|
Paint Color |
White |
3m prime focus antenna Features
C band and ku band are available
Assemble without difficulty
You can choose linear and circular feed system
Antesky is a professional prime focus antenna manufacturer, which was established in 1985 under the
support of Chinese governmental research institutions. At previous time, we mainly customized antennas for Chinese aerospace and military application. From the year 2008, we began to produce civilian antennas. However, Antesky manufactures civilian antennas according to military standard all the time, so the antenna quality is with high reputation in the world. Antesky can provide antennas from 3m diameter to 50m diameter, including vsat antenna, Large Satellite Dish, TVRO Antenna, Flyaway Antenna and Marine TV Antenna etc.
Antesky SNS link：
1. linkedin: http://www.linkedin.com/company/antesky-science-technology-inc-
2. Facebook: https://www.facebook.com/antesky.dish.antenna
3. E-mail address: [email protected]
4. Website: www.antesky.com
