Product Overview
GOSPELL's GT series Ka antenna products are designed for satellite transmit and receive operation, can be deployed to fixed or portable Ka station with fine Azimuth and Elevation Adjustment features to increase pointing accuracy, its well design and packaging allow for low transportation costs and easy-handing.
GOSPELL's GT series Ka antennas and RF accessories meet ITU standards, can be well used for Ka/Ku satellite communication and data transmission with high performance.
Technical Specifications
Model | GT-31A-070 | GT-31A-100 | GT-31A-120 |
Dish Diameter | 70cm | 100cm | 120cm |
TX&RX Gain (Typical) | 44.8dBi 42.0dBi | 47.8dBi 44.9dBi | 49.4dBi 46.7dBi |
Antenna Optics | Offset Gregorian Dual-reflector Antenna |
Operating Frequency | TX：29.50—30.00GHz RX：19.20—20.20GHz |
VSWR | TX：≤1.2 RX：≤1.3 |
Polarization | Circular |
Axial Ratio | TX：≤1.0dB RX：≤1.5dB |
Isolation | ≥90dB（Containing the filter） |
First Side-lobe Level | ≤-14dB |
Interface | TX：WR28 Flat RX：WR42 Flat |
Azimuth Adjustment Range | 360°unlimited |
Elevation Adjustment Range | 0°~ 90° |
Operating Temperature | -25°C ~ 55°C (-13°F ~ 131°F) |
Storage Temperature | -40°C ~ 80°C (-40°F ~ 176°F) |
Relative Humidity | 0% ~ 100% (condensing) |
Operating Winds | ≤13m/s |