D Rtty Decode Set Mode - Icom IC-7800 Instruction Manual

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4
RECEIVE AND TRANSMIT

D RTTY decode set mode

[F-3•Ω ≈] [F-7•WIDE]
[F-1•Y]
[F-2•Z][F-4•DEF]
• RTTY decode set mode screen
Set the FFT scope waveform averaging function from
2 to 4 and OFF. (default: OFF)
Set the color for the FFT scope waveform.
• The color is set in RGB format.
• The set color is indicated in the box beside the RGB scale.
Turn the letter code decoding after receiving a
"space" (USOS; UnShift On Space function) capabil-
ity ON or OFF.
Selects the new line code of the internal RTTY de-
coder.
CR: Carriage Return, LF: Line Feed
Selects the diddle condition.
[EXIT/SET]
Main dial
4-18
This set mode is used to set the decode USOS func-
tion, time stamp setting, etc.
• Setting contents
q During RTTY mode operation, push [F-3•DECODE]
to select RTTY decode screen.
w Push [F-1•<MENU2>] to select RTTY decode menu
2, then push [F-6•SET] to select RTTY decode set
mode.
• Push [F-7•WIDE] to toggle the screen size from normal
and wide.
e Push [F-1•Y] or [F-2•Z] to select the desired set
item.
r Set the desired condition using the main dial.
• Hold down [F-4•DEF] for 1 second to select a default
condition or value.
• Push [F-3•Ω ≈] to select the set contents for some
items.
t Push [EXIT/SET] to exit from set mode.
Recommendation!
If you use the FFT scope waveform for tuning, use the
default or smaller number setting is recommended.
• Push [F-3• Ω ≈] to select R (Red), G (Green) and B (Blue),
and then rotate the main dial to set the ratio from 0 to 255.
• ON
: Decode as letter code.
• OFF : Decode as character code.
• CR,LF,CR+LF: Makes new line with any codes.
• CR+LF
: Makes new line with CR+LF code
only.
• BLANK
: Transmits blank code during no code
transmission.
• LTRS
: Transmits letter code during no code
transmission.
• OFF
: Turns the diddle function OFF.

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Questions and answers

Thomas M Fields
February 2, 2025

My 7800 automatically goes into Split mode when transmitting on the "Main" side of the radio. It transfers the Main frequency to the "Sub" frequency, goes into split mode and transmits on the Sub side of the radio. What Causes that and how do I cancel that?

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