User's Manual

USER MANUAL

TCM 300 / TCM 300C / TCM 300U

TCM 320 / TCM 320C / TCM 320U

For 315 MHz and 902 MHz modules (TCM 320C and TCM 320U) please

note that a full radio approval needs to be performed if modules are used

with external antennas other than the pre-installed whip antenna.

When using the SMA connector pads please make sure no mechanical forces are

exerted on the 16-pin connector! It is recommended to use a strain relief for that

purpose.