KU LNA 142 AH, Super Low Noise Preamplifier
1350 ... 1450 MHz
Super Low Noise Amplifier for Radio Astronomy
Super Low Noise Amplifier for Radio Astronomy
| Frequency range | 1350..1450 MHz |
| Noise figure @ 18 °C | 0.4 dB +/- 0,05 |
| Gain | typ. 33 dB |
| Maximum input power | 1 mW |
| Supply voltage | +9 ... 15 V DC |
| Current consumption | typ. 80 mA |
| Operating case temp. range | -40 ... +65 °C |
| Input connector / impedance | N-male, 50 ohms |
| Output connector / impedance | N-female, 50 ohms |
| Case | milled aluminium |
| Dimensions (mm) | 73 x 30 x 22 |
| Weight | 140 g (typ.) |
Our radio astronomy preamplifier for the 1400 MHz band provides an extremely low noise figure. It is excellent for receiving weak signals from space. The preamplifier can be added to the receiving system without additional adaptors because of the male input connector and female output connector.
- Extremely low noise figure
- Good input return loss (low VSWR)
- Unconditionally stable - no parasitic oscillations in case of poor antenna match
- Milled aluminium case
- Small mechanical dimensions
- The preamplifier does not contain built-in coaxial relays!
- Maximum input power 1 mW
