User's Manual

701-070801 Rev A This document contains proprietary information,
see proprietary statement on first page.
Page 18 of 85
Table 3 Transceiver Functions
Function Description Applicability Mode Availability
CHAN
Allows channel to be selected by
channel number
APX, CWT TAC Always
DIR
Toggles state of direct/repeat
mode
APX, CWT TAC Only when channel is
duplex
OTAR
Start/Stop performing an OTAR
operation
APX, CWT TAC Only when encryption is
available
KEY
Allows encryption key to be
temporarily changed
APX, CWT TAC Only when encryption is
available
TEST
Temporarily forces un-squelch of
transceiver
APX, CWT TAC,
ATC
Always
SCAN Start/Stop scanning
APX, CWT TAC Only when scan groups
defined for transceiver
PVT Toggles encryption on/off
APX, CWT TAC Only when encryption is
available
EDIT
Allows temporarily overriding
some channel parameters, such
as sub-audible tones, NAC codes,
transmit power levels, etc.
APX, CWT TAC Always
QMEM
Displays quick-memory preset
channels
APX, CWT TAC,
ATC
Always
VOL
Allows changing transceiver’s
volume level
APX, CWT TAC,
ATC
Always
ATC
Allows toggling transceiver’s
operating mode between ATC
COM and Tactical.
CWT TAC,
ATC
Always
FREQ
Allows frequency to be selected
by number
CWT ATC Always
MUTE
Toggles state of mute, allowing
audio to be heard or silenced.
APX, CWT TAC,
ATC
Always
25K
Force COM tuning to be in 25 KHz
increments.
CWT ATC Always
8.3K
Force COM tuning to be in 8.33
KHz increments.
CWT ATC Always
SQL
Allows squelch threshold to be
changed.
CWT TAC,
ATC
Always
When the transceiver has been turned off, all indicators except the transceiver identifier shall be
invisible, and “RADIO OFF” shall be displayed. The Active-Transceiver-View for a transceiver that is off
is depicted in Figure 15.