Talking Electronics

See 5 More FM Bugs!
An 800m FM bug that sits on a 9v battery. Just tune it into any FM radio i.e. car stereo, home theatre, small jogging radio, portable radio/cassette player.
It is able to be nicely enclosed with heat shrink for presentation and protection.
With two voyagers and two radios you can make your own two-way Walkie-Talkies.
With hundreds for different uses. e.g.
A baby or live stock monitor, spy bug, a remote ear for testing and fixing machinery and many, many more...
Turn it on by connecting the 9v battery.
Includes a 9v battery.
Board dimensions: 1.0in x 0.7in.
6 Page article.