Build a low power standard UHF TV transmitter. This kit has audio and video inputs (with RCA connectors) with adjustable levels, a power switch, a power input socket & a led indicator for power. 10 to 14V DC @ 10mA is required. Can be adjusted to around Channel 31. Video input accepts standard (composite) video. Enclosed in a small metal box with a built in telescopic antenna. Range is up to 7 to 10m when a rabbit's ears antenna is used for the TV, but can be increased by the use of a small directional UHF antenna at the TV. Dimensions of box: 125 x 72 x 25mm. Dimensions of PCB inside box: 67mm x 50mm.