Quadrifilar Antenna 3d model
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Quadrifilar Antenna

Quadrifilar Antenna

by GrabCAD
Last crawled date: 1 year, 10 months ago
Quadrifilar Antenna tuned for picking up 137Mhz signals from NOAA weather satellites. Used in conjunction with a RTL-SDR USB radio dongle and software, images of each satellites pass can be recorded. The design is not mine but built from details here : http://www.askrlc.co.uk/

Molex connector in the model comes from Ali - https://grabcad.com/ali--100

Dongle is a modification of the 3G USB dongle by Dinuka Perera - https://grabcad.com/dinuka.perera-6

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