Yaesu FT-991 User Manual

Page 146 FT-991 OperaTing Manual
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A
A/B Button ................................................................. 20
A=B Button ................................................................ 20
About ATU Memories ................................................ 62
About ATU Operation ................................................ 62
About Coaxial Cable .................................................. 11
About GPS Positioning ............................................ 110
About the Display ...................................................... 22
Accessories & Options ................................................. 5
Active-Tuning Antenna System (ATAS-120A) ....... 141
Adjustable Receiver Audio Filter ............................... 58
Adjusting the Clock ..................................................... 8
Adjusting the Main Tuning Dial Torque ...................... 7
Adjusting the Noise Blanker Level ............................ 47
Adjusting the SSB Transmitted Bandwidth ............... 67
AF GAIN Knob.......................................................... 21
AGC ............................................................................. 57
Alaska Emergency Frequency: 5167.5 khz.............. 106
A>M Button ............................................................... 21
AM Mode Transmission ............................................ 59
AMS (Automatic Mode Select) Operation ................ 38
Antenna Considerations ............................................. 11
ANT Jack (144/430MHz) .......................................... 25
ANT Jack (HF/50MHz) ............................................. 26
ARS ............................................................................ 93
ATAS-120A .............................................................. 141
ATT (Attenuator)........................................................ 45
Attenuator .................................................................. 45
ATU Operation ........................................................... 61
Audio Peak Filter ....................................................... 56
Automatic Gain Control ............................................. 57
Automatic Mode Select .............................................. 38
Automatic Repeater Shift (ARS) ............................... 93
Available Options ......................................................... 6
B
BAND Button ............................................................ 19
Band Stack Operation ................................................ 37
Base Station Wire Stand ............................................... 7
Basic Operation .......................................................... 30
Before You Begin ......................................................... 7
C
C4FM Mode (Digital Mode) Operation ..................... 95
Changing the Frequency of the Home Channel ......... 99
Checking a Memory Channel Status ........................ 101
Choosing the Desired Memory Group ..................... 105
CLAR Button ............................................................. 21
CLAR (Clarier) Operation ....................................... 34
Clarier Operation ..................................................... 23
CLAR/VFO-B Knob .................................................. 21
Clock .......................................................................... 23
Connection of Antenna and Power Cables ................. 13
Connection of Headphone .......................................... 14
Connection of Microphone ........................................ 14
Connection of Remote Control Keypad ..................... 14
Contest Memory Keyer .............................................. 84
Contest Number Programming .................................. 85
CONTOUR Control ................................................... 48
Convenience Features ................................................ 38
Convenient Memory functions .................................. 97
C.S Button .................................................................. 20
C.S (Custom Switch) ................................................. 37
Current Mode (Modulation Form) Indicator .............. 22
Custom Switch ........................................................... 37
CW Convenience Features ......................................... 82
CW Delay Time Setting ............................................. 83
CW Pitch Adjustment................................................. 83
CW Spotting (Zero-Beating) ...................................... 82
D
DATA (PSK) Operation ........................................... 118
DC IN Jack ................................................................. 25
Digital Mode Operation ............................................. 95
Digital Noise Reduction (DNR) ................................. 54
Digital NOTCH Filter (DNF) .................................... 54
DIMMER ................................................................... 35
Displaying the Position Information ........................ 112
DNF............................................................................ 54
DNR ........................................................................... 54
E
Electronic Keyer ........................................................ 78
Enhancing Transmit Signal Quality ........................... 63
Entering the Location Information Manually .......... 112
epeater Operation ....................................................... 92
Erasing Memory Channel Data ................................ 101
EXT SPKR Jack ......................................................... 26
F
FAST Button .............................................................. 21
FAST Indicators ......................................................... 24
FC-40 External Automatic Antenna Tuner .............. 139
FH-2 Remote Control Switches ................................. 28
F(M-LIST) Button ..................................................... 19
FM Mode Operation .................................................. 91
Front Panel Controls & Switches ............................... 18
Full Reset ................................................................... 10
Function Menu ........................................................... 23
G
General Description ..................................................... 1
GM Function ............................................................ 113
GND ........................................................................... 25
GPS/CAT Jack ........................................................... 25
GPS Function ........................................................... 110
GPS Signal Capturing Indicator ................................. 23
Grounding .................................................................. 12
H
HI-SWR Indicator ...................................................... 22
Home Channel ........................................................... 99

Yaesu FT-991 Specifications

General

Brand	Yaesu
Model	FT-991
Category	Transceiver
Language	English