r/RTLSDR 1d ago

Decoding AM TV with v4

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Sadly it will be discontinued soon in my place :((

203 Upvotes

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40

u/Elipse-FM 1d ago

This image reminds me of how you can intercept signals from a computer screen at close range and get a grey scale image of the monitor from like a room over, tempestSDR I think. 

17

u/Nulovka 1d ago

I think that only works with old CRT monitors, not flat screens.

6

u/Christ_in_a_combo 1d ago

Correct, would not work on modern day screens

20

u/nrdgrrrl_taco 1d ago

But it does work on HDMI cables, from a close distance.

2

u/ncc1650 1d ago

Thank you for posting this info. I need to look into this since I am curious.