 CAD TXHGXLV Handheld Transmitter for GXLV Wireless System (Frequency H) The TXBGXLV Handheld Transmitter for GXLV Wireless System from CAD Audio can be used together with the GXLV wireless receiver and bodypack to create a wireless system operating on VHF frequency. The transmitter is powered by a 9V alkaline battery for approximately 10 hours of operation. Transmitter switch for power and mute on/off Battery-life and power-indicator lights Battery life of >10 hours |