PRODUCT OVERVIEW
This is a 1420 MHz Pre-Filtered Low Noise Amplifier for Hydrogen Line measurements that provides excellent gain and noise figure. This module can be powered using a micro-USB cable. A two pin header pad is also provided so that a DC supply ranging from +5V to +12V can be used instead to power the LNA.
If you're looking for a Hydrogen Line LNA with a built-in Bias Tee, please look here.
"We've purchased 4 of these amplifiers for our array of radio telescopes. With these sensitive amplifiers we can see the Spiral Arms of the Milky Way in a few seconds. "
- Glen
FEATURES
- Pre-filtered LNA operates at 1420 MHz for Hydrogen Line experiments
- USB-powered with two-pin header pads for optional DC power
- 1 dB Noise Figure
- PCB edge-mount connectors are SMA-F
- USB cable not included
SPECIFICATIONS
| FREQUENCY (MHz) | GAIN (dB) |
| 100 | -23 |
| 200 | -9 |
| 300 | -2 |
| 400 | 0 |
| 500 | 3 |
| 1000 | 9 |
| 1200 | 36 |
| 1300 | 36 |
| 1420 | 35 |
| 1500 | 34 |
| 1800 | 22 |
| 2000 | -15 |
| 2400 | -5 |
Maximum RF Input Power
-10 dBm
DC supply range
+5 V to +12 V
Images of LNA in use and results by Glen Langston at GBO
