Home / Shop / Satellite Communications / Advantech Wireless ALNA-Ka Series Ka-Band LNA, 18.2-20.2 GHz (110 K) or 20.2-21.2 GHz (105 K), 50 dB Gain, WR42 Input
Advantech Wireless ALNA-Ka Series Ka-Band LNA, 18.2-20.2 GHz (110 K) or 20.2-21.2 GHz (105 K), 50 dB Gain, WR42 Input
Advantech Wireless
Advantech Wireless ALNA-Ka Series Ka-Band LNA, 18.2-20.2 GHz (110 K) or 20.2-21.2 GHz (105 K), 50 dB Gain, WR42 Input
Model: ALNA-Ka Series Ka-Band LNA (ALNA-110Ka, ALNA-105Ka)
Pricing for this product is provided on request.
Request a quoteThe ALNA-Ka is a low noise, high dynamic range amplifier for satellite earth-station receivers in the 18.2-20.2 GHz or 20.2-21.2 GHz Ka-band ranges, with noise temperatures between 100 K and 120 K. It is packaged in a weatherproof housing, has a built-in regulator for 11 to 15 VDC operation, and can be used in single or redundant configurations with an optional redundancy kit. An input isolator is available as an option.
Specifications
| Models | ALNA-110Ka (18.2-20.2 GHz, 110 K); ALNA-105Ka (20.2-21.2 GHz, 105 K) |
| Noise temperature (at 23 °C, with input isolator) | 110 K / 105 K |
| Gain | 50 dB typical |
| Gain flatness | 2.5 dB p-p full bandwidth (110Ka) / 2.0 dB p-p (105Ka); 0.6 dB p-p per 120 MHz |
| Output power at 1 dB compression | +15 dBm min |
| Output IP3 | +25 dBm min |
| Spurious | -60 dBc max |
| VSWR | Input 2.5:1 typical (1.25:1 with input isolator); output 1.5:1 |
| Operating voltage | 11-15 VDC (11-24 VDC option); current 220-250 mA |
| Input interface | Waveguide flange WR42 (UBR-220) |
| Output connector | SMA (female) |
| Technology and reliability | HJ FET; MTBF over 200,000 hours |
| Dimensions (L x W x H) | 4.58 x 1.44 x 1.1 in (116 x 37 x 28 mm) without isolator; 5.33 x 1.44 x 1.6 in (135 x 37 x 41 mm) with isolator |
| Weight | 0.5 lb (240 g) |
| Operating temperature | -40 to +60 °C |
| Humidity and altitude | 100% condensing (2 in rain/hour); 10,000 ft AMSL, derated 2 °C per 1,000 ft |
| Model | ALNA-Ka Series Ka-Band LNA (ALNA-110Ka, ALNA-105Ka) |
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