How to receive ISS SSTV with Baofeng radio
Автор: FesixGermany
Загружено: 2019-02-16
Просмотров: 12241
In this video I show you how to receive SSTV images from the ISS using a cheap Baofeng radio and your smartphone.
Follow me on Twitter: / diyflixit
I use:
Baofeng UV-5R
145MHz band pass filter: http://yu1lm.qrpradio.com/2m%20BP%20F...
Yagi antenna: https://www.qsl.net/dk7zb/PVC-Yagis/4...
Some SMA and BNC adaptors
Robot36 app
2.5mm to 3.5mm adaptor
3.5mm Y splitter for connecting speaker or headphones
3 to 4 pole adaptor for Samsung smartphone
I built this adaptor myself, do so at your own risk.
Tip of 3 pole conector to 100k resistor and over 10k resistor to ground (sleeve of 3 pole). Middle connection of resistors goes over 10nF or 100nF capacitor (value does not matter so much) to sleeve of 4 pole (that's the mic input of the phone) ground goes to ring next to sleeve.
Capacitor is decoupling any DC voltages, resistors give attenuation to signal.
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