TX8100 Wireless Telemetry Transmitter The TX8100 wireless telemetry transmitter has all the functionality of the X8100 transceiver, but has digital, pulse counter and analogue inputs only. TX8100 Wireless Telemetry Transmitter The TX8100 wireless telemetry transmitter has all the functionality of the X8100 transceiver, but has digital, pulse counter and analogue inputs only.