3.7m Rx only antenna/dish has a fashionable design,The 3.7m prime focus antenna antenna is easy to install and adjust. Our 3.7m receive only antenna and 3.7m prime focus antenna are used for broadcast and TV Station.
More detail 3.7m TVRO antenna information,pls click 3.4m TVRO antena web.
3.7M Rx Only Antenna Description
3.7m TVRO antenna is a feed forward parabolic antenna which consists of antenna reflector, support mount and feed system. It is used to receive both C-band and Ku-band satellite signal with its corresponding LNB and receiver.
3.7m TVRO antenna Features
Assembling and testing of feed system before shipping from factory
We can provide Linear or Circular Polarized feed system for your choice
C band and ku band,X band,S band,L band and C&KU dual bands is as option
Good corrosion resistance and Reliable structure
3.7m Prime Focus Antenna Technical Specifications
| 3.7M Rx Only Antenna ELECTRICAL SPECIFICATION | ||
| Antenna | C-BAND | Ku-BAND |
| Frequency | 3.625-4.2GHz | 10.95-12.75GHz |
| VSWR | ≤1.25 | ≤1.25 |
| Cross-pol.Discrimination | ＞25dB on axis(Linear) | ＞30dB on axis(Linear) |
| Feed Interface | CPR229 | WR75 |
| -3dB Beamwidth | 1.45° | 0.5° |
| Midband Gain | 42dB | 50.9dB |
| Polarization | Linear(circular as option) | Linear(circular as option) |
| Noise Temperature | 40°K | 55°K |
| Sidelobe | First Sidelobe ≤-14dB | |
| Envelop P90% ≤ 52 – 10lgθ(D/Δ) – 25lgθ | ||
| 3.7M Rx Only Antenna MECHANICAL SPECIFICATION | |
| Diameter | 3.7m |
| Surface Tolerance | 0.4mm(r.m.s.) |
| Antenna Optics | Front feed |
| Reflector material | Aluminum |
| Mount Type | Elevation over Azimuth |
| Paint Color | White |
| Elevation Adjustment | 0°to 90° (continuous) |
| Azimuth Adjustment | ±80° |
| 3.7M Rx Only Antenna ENVIRONMENTAL SPECIFICATION | |
| Temperature | -45°C ~50°C |
| Wind Loading | Operational: 80kmphSurvival : 200kmph |
| Relative Humidity | 100% |
| Seismic(survival) | 0.3G’s horizontal0.15 G’s vertical |