This transmitter is designed for experiments or video-surveillance. It uses a very stable oscillator for UHF TV channels from CH 65-69 AIR. This little transmitter is just amazing. It will give you a broadcast quality picture up to 100 ft under ideal conditions! This transmitter is adjustable from CH 65- CH 69 UHF AIR.
Dimensions: 0.8 " X 0.6 " X 0.2 ".