Audited Supplier
NS-SEC-370
3.7m
Ring Focus
C/Ku Band
Manaul
Chinasatcom
Communication Antenna
Microwave
Al
1.5
Satellite Communication
Earth Station Antenna
Satellite Receiving and Transmitting
Newstar
Export Wooden Box
ISO9001
Xi'an, China
8517707090
Product Description
 | | | |
3.7m Rx/Tx antenna characteristics:
Meets or exceeds CCIR 580 and INTELSAT requirements;
Meets INTELSAT, ASIASAT, CHINASAT network access requirement;
Ring focus designed;
High gain, low sidelobe, High G/T rate;
Hot-dip zinc processed Antenna mount, with strong corrosion resistant ability;
2-port or 4-port optional;
Reasonable structure and easy operation.
3.7m Rx/Tx antenna standard configuration:
Main reflector, subreflector, subreflector support, back support frame, kingpost, feed, solid wretch, foundation kit and standard component.
3.7m Rx/Tx antenna optional parts:
BUC, LNB, Modem, spectrum analyzer, moving foundation, de-icing equipment, BUC fix bracket, servo control system, motorized polarization, 4-port feed, lightning protection device, installation tools, cable and connector.
| Operating frequency (GHz) | Receive | Transmit | Receive | Transmit | ||
| 3.625~4.2 | 5.85~6.425 | 10.95~12.75 | 13.75~14.5 | |||
| Gain, Mid-band (dBi) | ≥41.47 @3.95GHz | ≥45.39 @6.2GHz | ≥51.48 @12.5GHz | ≥52.62 @14.25GHz | ||
| Polarization | Linear/Circular | Linear | ||||
| VSWR | 1.25:1 | 1.25:1 | ||||
| Cross polarization Isolation, dB | ≥35 | ≥35 | ||||
| Circular polarisation axial ratio | ≤0.75 | / | ||||
| Noise Temperature(K) 10° EL | 35°K | / | 49°K | / | ||
| 30° EL | 26°K | / | 39°K | / | ||
| 50° EL | 25°K | / | 35°K | / | ||
| G/T dB/K,20°El | 23.14 dB/K (30°LNA) | / | 30.42 dB/K (70°LNA) | / | ||
| -3 db beam width | 1.39° | 0.89° | 0.44° | 0.385° | ||
| Feed insertion lose (dB) | ≤0.2 | ≤0.2 | ≤0.3 | ≤0.3 | ||
| Tx.Power Capability,Kw | / | 5 | / | 2 | ||
| Isolation,Tx to Rx,dB | ≥85 | ≥85 | ||||
| Feed interface | CPR-229G | CPR-137G | WR-75 | |||
| First side lobe | ≤ -14 | |||||
| Side lobe envelop | 29-25 log(θ) dBi 1°≤θ≤20° | |||||
| Antenna aperture | 3.7m |
| Reflector type | Ring focus |
| Surface accuracy (RMS) | ≤0.5 mm |
| Panel QTY | 12 pcs |
| Panel material | Aluminum |
| Panel Surface treatment | Compressed by aluminum, degreased and based with yellow zinc paint and finished with antirust white paint |
| Steel parts surface treatment | Primer base + hot sprayed paint+ anti-rust finish paint |
| Azimuth travel | 0°~360° |
| Elevation travel | 5°~90° |
| Polarization travel | ±90° |
| Drive mode | AZ/EL/Pol motorized or manual available |
| Mount type | El over Az, single pole |
| Operational wind | 72kmph wind speed(Hold the precision) |
| Survival wind | 216kmph wind speed(Upturned lock) |
| Ice load | 13mm wrapped ice normal work 25mm wrapped ice survival |
| Temperature | -30ºC~50ºC |
| Relative humidity | 100% |
| Solar radiation | 1135Kcal/h/m2 |
