![background image](http://html.mh-extra.com/html/icom/ic-7850/ic-7850_instruction-manual_612352068.webp)
4-9
4
BASIC OPERATION
[EXAMPLE]
7.00000 MHz
21.24000 MHz
21.24000 MHz
21.36000 MHz
Push
Push
Push
F-INP
ENT
Push
Keypad
Key entries
D
Entering the frequency with the keypad
The transceiver has a keypad for direct frequency en-
try, as described below.
Push [F-INP].
q
• The
“
F-INP
” indicator is displayed.
• The keypad backlight lights and the keys stand by for
key entry.
Enter the desired frequency from the highest digit.
w
• The frequency disappears and the entered number is
displayed on the right end digit.
Enter the next digit.
e
• The previously entered number shifts one digit left.
After entering the MHz digit, push [
r
•
] (decimal
point).
• The previously entered numbers shift to the MHz digit.
After entering the 100 kHz and lower digits, push
t
[ENT].
• The
“
F-INP
” indicator disappears and the frequency is
set.
• If the 100 kHz or lower digits are all ‘0,’ directly push
[ENT] to automatically enter ‘0s.’
• If you want to change only the 100 kHz or lower digits,
skip steps
w
and
e
.
•
To cancel the entry, push any key (except [
Y
]/[
Z
]) before
pushing [ENT].
D
About the 1⁄4 tuning step function
When operating in the SSB data, CW, RTTY or PSK
modes, the
1
⁄
4
tuning function is selectable. When the
function is ON, the dial speed is reduced to
1
⁄
4
of the
normal speed, for finer tuning control.
➥
Push the Multi-function [1/4](
) key to toggle the
1
⁄
4
tuning function ON or OFF.
• “
” is displayed when the function is ON.
1/4 tuning step OFF
1/4 tuning step ON