On: Show HN: RF Hunter – Find hidden cameras and other...

[rapjr9]

Usually WiFi, so it doesn't need a cable to transmit the video/audio. The video processing electronics in cameras probably also emit some RF but that would be at a variety of much lower frequencies and only detectable with something like a loop of wire and an oscilloscope over very short distances, like this:

https://www.meilhaus.de/en/infos/beehive.htm

[roydivision → rapjr9]

Thanks, that makes sense. So all this implies the camera is transmitting information elsewhere and not storing it locally.