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Icom i9100 User Manual

Icom i9100
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179
17
MAINTENANCE
Frequency calibration (approximate)
[PBT-CLR]
[AF]
(MAIN Band)
[RF/SQL]
(MAIN Band)
[∂TX][RIT][MENU][SSB] [P.AMP÷ATT]
[][]
[MAIN DIAL]
Ù 68 Ú OFF
SET Calibration Marker
Ù 69 Ú 50%
SET REF Adjust
Calibration marker item
REF Adjust item
A very accurate frequency counter is required to cali-
brate the frequency of the transceiver. However, a
rough check may be performed by receiving radio sta-
tion WWV, WWVH, or other standard frequency sig-
nals.
CAUTION: The IC-9100 has been thoroughly ad-
justed and tested at the factory before being
shipped.Youshouldnothavetore-calibrateit.
q Push [SSB] to select the USB mode.
w Push [PBT-CLR] for 1 second to clear the PBT set-
tings and make sure that the RIT/TX function is
not turned ON.
e Set the frequency to the standard frequency station
minus 1 kHz.
•
When receiving WWV or WWVH (at 15.000.00 MHz) as
a standard frequency, set the operating frequency for
14.999.00 MHz.
•Otherstandardfrequenciescanalsobeused.
r Hold down [MENU] for 1 second to enter the Set
mode.
t Push [Y](F-1) or [Z](F-2) to select “Calibration
Marker.
y Rotate [MAIN DIAL] to turn ON the calibration
marker.
•Asidetonemaybeheard.
u Push [Z](F-2) to select “REF Adjust.
i Rotate [MAIN DIAL] to adjust for a zero beat with
the received standard signal.
•Zerobeatmeansthattwosignalsareexactlythesame
frequency, resulting in a single tone being heard.
o Push [Y](F-1) to select “Calibration Marker.
!0 Rotate [MAIN DIAL] to turn OFF the calibration
marker.
!1 Push [MENU] to save, and exit the Set mode.
The tuning tension of [MAIN DIAL] may be adjusted to
suit your preference.
The tension adjustment is located on the bottom side
of the front panel. See the figure to the right.
Slide the tension adjustment to a comfortable level
while turning the dial continuously and evenly in one
direction.
MAIN DIAL
Tuning tension
adjustment
Light
Firm
Main dial tuning tension adjustment

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Icom i9100 Specifications

General IconGeneral
BrandIcom
Modeli9100
CategoryTransceiver
LanguageEnglish

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