iv
OPERATOR CONVENIENCES ............................................ 82
APO (A
UTO
P
OWER
OFF) .............................................. 82
B
ATTERY
L
IFE
............................................................ 83
R
EMAINING
B
ATTERY
C
APACITY
........................................... 83
B
ATTERY
S
AVER
......................................................... 84
B
EAT
S
HIFT
.............................................................. 85
B
EEP
F
UNCTION
.......................................................... 85
B
USY
C
HANNEL
L
OCKOUT
................................................ 86
F
REQUENCY
S
TEP
S
IZE
................................................... 86
L
AMP
.................................................................... 88
L
OCK
F
UNCTION
......................................................... 88
Tuning Control Unlock ......................................... 89
M
ICROPHONE
PF K
EYS
(O
PTIONAL
) ...................................... 89
M
ONITOR
................................................................ 91
N
ARROW
B
AND
FM O
PERATION
.......................................... 91
P
OWER
-ON M
ESSAGE
................................................... 92
P
ROGRAMMABLE
VFO ................................................... 93
T
IME
-O
UT
T
IMER
........................................................ 94
TX I
NHIBIT
.............................................................. 95
TX P
OWER
.............................................................. 95
VOX (V
OICE
-O
PERATED
T
RANSMISSION
) ................................. 96
VOX Gain ........................................................ 97
VOX Delay Time ................................................ 99
VOX on Busy .................................................. 100
OPTIONAL ACCESSORIES ............................................. 101
INTERFACING TO PERIPHERALS .................................... 104
SP/MIC J
ACK
........................................................ 104
SP/MIC ......................................................... 104
PC ............................................................... 105
Using the PG-4Y PC Interface Cable ................. 106
Using the MCP-1A Software ........................... 107
TROUBLESHOOTING ................................................... 108
G
ENERAL
I
NFORMATION
................................................. 108
Service ......................................................... 108
Service Note .................................................. 109
Cleaning ....................................................... 110
B
ACKUP
B
ATTERY
...................................................... 110