ark-lna/README.md

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2016-06-03 00:29:48 +02:00
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.
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* Supply voltage: 6-10V
* Minimal center frequency: 79.48 MHz
* Maximal center frequency: 145.1 MHz
* Bandwidth: To be determined
* Gain: 20 dB
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Parts
=====
| Part | Manufacturer Part |
|-------------------|-------------------|
| Trimmer 10pf | TZC3R100A110R00 |
| Inductor 0.4040uH | PE-1008CM401KTT |
| 33pF 0805 | |
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| Inductor 10uH | |
| 91 Ohm 0603 | |
| 100pF 0805 | |
| 10uF | |
| 100nF 0603 | |
| Voltage regulator | LM1117-5 |
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| amplifier | MAR-6 / MAR-8 |
| case | TEKO 371 |
Notes
=====
* Case inner dimensions: 46.5mm x 50.5mm