Radio Shack HTX-252 Owner's Manual page 21

2. Hold the microphone about 3 inches from your mouth.
3. Hold down the ribbed transmit button on the side of the
microphone, then speak slowly and clearly into the micro-
phone. TX appears while you transmit, and signal strength
bars appear on the bottom to indicate the relative transmit-
ting signal output.
Note: If you try to transmit outside the transmit frequency
range, appears instead of
E
side the transmitting range.
4. Release the transmit button when you finish transmitting.
to indicate you are out-
TX
21