Callisto is pleased to announce improved noise temperature (NT) specifications for the 26 GHz Compact Ultra-Low Noise Amplifier. Due to the introduction of latest state-of-the art Indium Phosphide HEMT technology we are able to offer Noise Temperature < 35K (0.5dB). Previous specification 50K.
What are the Benefits for Our Customers?
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Systems Engineers >> LEO mission, Polar Ground Station
>> Improved Link Margin!
| G/T dB/K | 37.0 | 6m Antenna inside Radome, 5°EL+Ambient LNA (1.8dB NF) |
| G/T dB/K | 39.0 | 6m Antenna inside Radome, 5°EL+Compact Ultra-LNA (0.5dB NF) |
| Improvement (dB) | 2.0 |
Link Margin Advantage! |
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Programme Managers >> GEO mission, Mid-Lat Ground Station
>> Reduce CAPEX with Smaller Antennas!
| Weather Degraded Links for 30°EL | |||||
| CD 0.25 | CD 0.90 | CD 0.99 | CD 0.999 | ||
| G/T dB/K |
37.54 | 36.91 | 36.43 | 36.00 | 6m Antenna + Ambient LNA (1.8dB NF) |
| G/T dB/K |
39.23 | 37.91 | 37.02 | 36.29 | 4.5m Antenna + Compact Ultra-LNA (0.5dB) |
| Wind 75 km/hr | |||||
All other features and specifications of our Compact Ultra-Low Noise Amplifier remain the same including zero maintenance, service life > 10years
Moreover, see the video on our Compact Cryo LNA by clicking here.