Definitions
NGT Transceiver Getting Started Guide 89
revertive A signal sent by a station in response to a
call.
RFDS Emgcy
call
A call that enables you to contact the RFDS
(NGT AR and AR Voice Transceivers only).
RF unit The device in a transceiver that modulates
audio signals onto radio frequencies that
can be transmitted on air, and that
demodulates the radio frequencies it
receives into audio signals.
Selective call A call that enables you to contact a specific
station, then speak to an operator.
Send Position
call
A call that sends your GPS position to a
specific station.
sideband A band of frequencies that is above or
below a modulated carrier frequency.
station A point of communication consisting of a
transceiver, a power source, an antenna,
ancillary equipment, and appropriate
connecting cables.
transceiver An RF unit, handset, speaker, and
appropriate connecting cables. The NGT
AR and SR Transceivers also include a
junction box.
This term... Means...
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