Motorola APX 3000 Basic Service Manual page 134

Glossary-8
Term
receiver
registers
repeater
repeater/talkaround
RESET
RF
RF PA
RIB
ROM
RPCIC
RPT/TA
RSS
RSSI
RTC
RX
RX DATA
SAP
SCI IN
selective call
selective switch
Serial Audio CODEC
Port
Electronic device that amplifies RF signals. A receiver separates the
audio signal from the RF carrier, amplifies it, and converts it back to the
original sound waves.
Short-term data-storage circuits within the microcontroller unit or
programmable logic IC.
Remote transmit/receive facility that re-transmits received signals in
order to improve communications range and coverage (conventional
operation).
A conventional radio feature that permits communication through a
receive/transmit facility, which re-transmits received signals in order to
improve communication range and coverage.
Reset line: an input to the microcontroller that restarts execution.
See radio frequency.
See radio frequency power amplifier.
See Radio Interface Box.
See read-only memory.
Regulator/power control IC.
See repeater/talkaround.
See Radio Service Software.
Received Signal Strength Indicator.
See real-time clock.
Receive.
Recovered digital data line.
See Serial Audio CODEC Port.
Serial Communications Interface Input line.
A feature that allows you to call a selected individual, intended to
provide privacy and to eliminate the annoyance of having to listen to
conversations of no interest to you.
Any digital P25 traffic having the correct Network Access Code and the
correct talkgroup.
SSI to and from the GCAP II IC CODEC used to transfer transmit and
receive audio data.
Definition
Glossary