The transmitter shall be a UHF handheld transmitter with three selectable frequencies in the 660 MHz to 865 MHz band. It shall provide an on/off/mute switch, frequency selector switch, and battery status indicator. The audio bandwidth shall be 65 Hz to 20 kHz, with 0.8% typical THD at 1 kHz. The transmitter shall operate for a minimum of 30 hours off a single AA size battery. A stand adapter shall be included with the transmitter.
