[traderrob6]

“It would be far easier just to jam it.”

Perhaps, but wouldn’t you need to know the frequency?

[jersey117]

If it does, it will be in front of 100 million people.

[pfflier]

The hildabeast would have to receive a RF signal tuned to her receiver. A freq spectrum analyzer is a standard piece of equipment. It would tell you which frequencies are active.

Also listening devices are regulated to operate in certain RF bands. If you have a radio, you know certain channels are assigned and both transmitter and receiver need to operate on the same channel.

Using knowledge of this, you could easily (and legally) operate another transmitter on the channel if it is a commercial channel.

[Fai Mao]

“Perhaps, but wouldn’t you need to know the frequency?”

Those devices work in narrow fequency range. You can buy jammers commercially. In France theatres all have building wide jammers installed. They are illegal in the US but I had a cell phone jammer when I lived in HK.

I used it on the mass transit system to stop fools from yelling curse words into their cell phones. It was great fun. I’d turn it on for about 15 seconds at a time