If...
Then...
Audio quality not good enough
Radio settings might not be matching up correctly.
Double check frequencies, codes, and bandwidths to
make sure they are identical in all radios.
Limited talk range
Steel and/or concrete structures, heavy foliage, build-
ings, or vehicles decrease range. Check for clear line
of sight to improve transmission.
Wearing radio close to body such as in a pocket or on
a belt decreases range.
Change location of radio. To increase range and cov-
erage, you can reduce obstructions or increase pow-
er. UHF radios provides greater signal range and in-
creased penetration through obstuctions.
See
Message not transmitted or received
Make sure the
PTT
button is completely pressed
when transmitting.
Confirm that the radios have the same Channel, Fre-
quency, and Interference Eliminator Code settings.
Recharge, replace and/or reposition batteries. See
About Li-Ion Battery on page 23
English
64
Summary of Contents for XT660d
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