Operating in the unlicensed 5.8 GHz ISM band, the TMX-5808 compact video transmitter sends real-time, high-resolution, color video signals up to 1,000 feet line-of-sight. VideoComm Technologies' TMX-5808 is an ideal choice for building into custom mini cameras or in applications where only a battery is possible. It has eight user-selectable channels, an indoor range of 300 feet and weighs 0.3 ounces. The TMX-5808 is not susceptible to interference from 2.4 GHz 802.11 b/g data devices and operates on 8 to 32 volts DC with more than 90 percent efficiency.