Sebastian 6d0a9963a4 | ||
---|---|---|
lib | ||
plot | ||
.gitignore | ||
README.md | ||
ark-lna-cache.lib | ||
ark-lna.kicad_pcb | ||
ark-lna.pro | ||
ark-lna.sch |
README.md
ARK-LNA
A low noise amplifier based on the MAR-6 or MAR-8. It was designed with NOAA weather satellites in mind, but might be useful for other VHF transmissions as well.
- Supply voltage: 6-10V
- Minimal center frequency: 79.48 MHz
- Maximal center frequency: 145.1 MHz
- Bandwidth: To be determined
- Gain: 20 dB
Parts
Part | Manufacturer Part |
---|---|
Trimmer 10pf | TZC3R100A110R00 |
Inductor 0.4040uH | PE-1008CM401KTT |
33pF 0805 | |
Inductor 10uH | |
91 Ohm 0603 | |
100pF 0805 | |
10uF | |
100nF 0603 | |
Voltage regulator | LM1117-5 |
amplifier | MAR-6 / MAR-8 |
case | TEKO 371 |
Notes
- Case inner dimensions: 46.5mm x 50.5mm