Icom IC-7800 Instruction Manual page 174
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Also See for IC-7800:
- Service manual addendum (555 pages) ,
- Instruction manual (216 pages) ,
- Service manual (216 pages)
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12
SET MODE
■ Others set mode
Sets the number of memo pad channels available. 5
or 10 memo pads can be set. (default: 5)
Selects the main dial function from MAIN and MAIN/
SUB. (default: MAIN/SUB)
Sets the auto tuning step function for the main dial.
When rotating the main dial rapidly, the tuning step
automatically changes several times as selected.
There are 2 type of auto tuning steps: HIGH (Fastest)
and LOW (Faster). (default: HIGH)
Sets the auto tuning step function for the sub dial.
When rotating the sub dial rapidly, the tuning step au-
tomatically changes several times as selected.
There are 2 type of auto tuning steps: HIGH (Fastest)
and LOW (Faster). (default: HIGH)
Sets the rate at which frequencies are scanned when
the microphone [UP]/[DN] switches are held down.
High or low can be selected.
Selects the RIT/∂TX frequency clearing instruction
with the [CLEAR] switch.
Selects notch functions for SSB mode operation from
Auto, Manual and Auto/Manual.
(continued)
12-18
• MAIN
: The main dial functions only when ac-
cessing to main readout.
• MAIN/SUB : The main dial functions when access-
ing to main readout, as well as when
accessing to sub readout with [SUB]
switch operation.
• HIGH
: Approximately 5 times faster when the
tuning step is set to 1 kHz or smaller
steps; approximately 2 times faster when
the tuning step is set to 5 kHz or larger
steps. (default)
• LOW
: Approximately 2 times faster.
• OFF
: Auto tuning step is turned OFF.
• HIGH
: Auto tuning step is turned ON. Fastest tun-
ing step during rapid rotation. (default)
• LOW
: Auto tuning step is turned ON. Faster tun-
ing step during rapid rotation.
• OFF
: Auto tuning step is turned OFF.
• HIGH
: High speed (default; 50 tuning steps/sec-
ond)
• LOW
: Low speed (25 tuning steps/second)
• ON : Clears the RIT/∂TX frequency when [CLEAR]
is pushed momentarily.
• OFF : Clears the RIT/∂TX frequency when [CLEAR]
is held down for 1 second. (default)
• Auto
: The auto notch can only be used.
• Manual
: The manual notch can only be used.
• Auto/Manual : Both the auto and manual notch can
be used. (default)
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Questions and answers
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?