Page 147FT
991
Opera M anual
inDeX
I
Icons ........................................................................... 22
IF Noise Blanker
(
NB
)
............................................... 47
IF NOTCH Filter........................................................ 53
IF SHIFT Operation ................................................... 49
Inputting the Call Sign ................................................. 9
Installation and Interconnections ............................... 14
Installation of Optional ........................ 139
Intercept Point Optimization ...................................... 46
IPO
(
Intercept Point Optimization
)
............................ 46
K
Keyboard Frequency Entry ........................................ 42
Keyer Operating Mode .............................................. 80
Keyer W
(
Dot/Dash
)
Ratio ................................. 79
KEY ................................................................... 18
Key
Interconnections ......................................................... 15
L
Labeling Memories .................................................. 100
LED Indicators ........................................................... 24
LOCK ......................................................................... 35
LOCK Button ............................................................. 21
LOCK Indicators ........................................................ 24
M
Main Band RX/TX Indicators .................................... 24
Main Control Buttons
(
SW
)
.................................. 23
Main T ............................................. 21
Memory Channel Recall ............................................ 98
Memory ..................................... 104
Memory Groups ....................................................... 104
Memory List ............................................................... 23
Memory Mode RX/TX Indicators ............................. 24
Memory Operation ..................................................... 97
Memory Scanning .................................................... 108
Memory Storage ......................................................... 98
Memory T ........................................................... 102
Menu List ................................................................... 23
Menu Mode .............................................................. 120
Menu Resetting .......................................................... 10
MENU
(
SETUP
)
Button ............................................. 19
Message Memory ....................................................... 84
Message Memory Programming ................................ 86
Meters ........................................................................ 23
MH-31A8J Microphone Switches ............................. 27
MH-36E8J Microphone Switches .............................. 29
MIC Jack .................................................................... 18
MMB-90 .................................................................. 143
MODE Button ............................................................ 19
MONITOR ................................................................. 72
More Frequency Navigation T ................... 42
Mounting Bracket MMB-90 .................................... 143
MUL ............................................................. 19
MUL ........................................... 22
N
NAR ........................................................................... 52
NARROW
(
NAR
)
...................................................... 52
NB .............................................................................. 47
Noise Blanker ............................................................. 47
NOTCH Filter ..................................................... 53, 54
O
ON/OFF Switch ......................................................... 18
Operating Mode Indicators ........................................ 22
Operation Frequency .................................................. 23
Operation on 60-Meter
(
5 MHz
)
Band ...................... 33
P
Parametric Microphone Equalizer ............................. 63
PHONES Jack ............................................................ 18
Plug/Connector Pinout Diagrams .............................. 17
PMS
(
Programmable Memory Scanning
)
................ 109
Q
QMB
(
Quick Memory Bank
)
..................................... 97
Quick Memory Bank .................................................. 97
R
RCL/STO Button ....................................................... 20
Rear Panel .................................................................. 25
Recalling the Home Channel ..................................... 99
Receiver Operation .................................................... 44
REM/ALC Jack .......................................................... 26
Repeater Operation .................................................... 92
Resetting Memories
(
Only
)
........................................ 10
Resetting the Microprocessor .................................... 10
Reversing the Keyer Polarity ..................................... 81
RF Gain ...................................................................... 55
RF GAIN Knob .......................................................... 21
R ...................................................... 25
R
(
Radio T
)
Operation ........................... 11
RX Indicator
(
Green
)
................................................. 24
S
SCOPE ....................................................................... 40
Scope/W .......................................................... 23
Setting with the MUL ................................... 42
Setup for Straight Key ............................................... 76
S-Meter ...................................................................... 23
Specications ........................................................... 144
Speech Processor ....................................................... 66
SPLIT Button ............................................................. 21
Split-Frequency Operation ......................................... 74
Split Memory ........................................................... 103
Split Operation Using the TX Clarier ...................... 73
SSB Mode Transmission ............................................ 59
Standard Memory Operation ...................................... 98
Sub Band TX Indicator .............................................. 24
Supplied Accessories ................................................... 5
SW ......................................................................... 23
Sweep Mode ............................................................... 41
