674745
149
Zoom out
Zoom in
Previous page
1/154
Next page
Page 147FT-
991
OperaTing Manual
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 Accessories ........................ 139
Intercept Point Optimization ...................................... 46
IPO
(
Intercept Point Optimization
)
............................ 46
K
Keyboard Frequency Entry ........................................ 42
Keyer Operating Mode .............................................. 80
Keyer Weight
(
Dot/Dash
)
Ratio ................................. 79
KEY Jack ................................................................... 18
Key, Keyer, and Computer-Driven Keying
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
(
SWAP
)
.................................. 23
Main Tuning Dial Knob ............................................. 21
Memory Channel Recall ............................................ 98
Memory Group Assignment ..................................... 104
Memory Groups ....................................................... 104
Memory List ............................................................... 23
Memory Mode RX/TX Indicators ............................. 24
Memory Operation ..................................................... 97
Memory Scanning .................................................... 108
Memory Storage ......................................................... 98
Memory Tune ........................................................... 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 Techniques ................... 42
Mounting Bracket MMB-90 .................................... 143
MULTI Knob ............................................................. 19
MULTI Knob Operations ........................................... 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
RTTY/DATA Jack ...................................................... 25
RTTY
(
Radio Teletype
)
Operation ........................... 116
RX Indicator
(
Green
)
................................................. 24
S
SCOPE ....................................................................... 40
Scope/Waterfall .......................................................... 23
Setting with the MULTI Knob ................................... 42
Setup for Straight Key ............................................... 76
S-Meter ...................................................................... 23
Specications ........................................................... 144
Speech Processor ....................................................... 66
SPLIT Button ............................................................. 21
Split-Frequency Operation ......................................... 74
Split Memory ........................................................... 103
Split Operation Using the TX Clarier ...................... 73
SSB Mode Transmission ............................................ 59
Standard Memory Operation ...................................... 98
Sub Band TX Indicator .............................................. 24
Supplied Accessories ................................................... 5
SWAP ......................................................................... 23
Sweep Mode ............................................................... 41
149


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for Yaesu FT-991A at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of Yaesu FT-991A in the language / languages: English as an attachment in your email.

The manual is 36,17 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info