Icom IC-A25C Full Manual - Page 18

Flying to a VOR station

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5 VOR NAVIGATION Flying to a VOR station 1. Select a VOR station's frequency. ••The CDI screen is displayed. 2. Push [F], and then push [OBS] to enter the OBS mode. ••The OBS value is highlighted. ••The Course deviation is displayed, as shown below. TIP: Using the Auto Bearing Set System (ABSS): You can set your current heading as the course heading. Example: Your OBS course heading is set to 045. However, your current heading is 066 to the VOR. You want to set your current heading as the OBS course heading. 1. Push [F], and then push [TO FROM]. ••"FROM 246" is displayed, and OBS is set to 246. 3. Push [ENT]. 4. Confirm the TO/FROM indicator displays "TO." ••If "FROM" is displayed, push [F], and then push [TO FROM] to display "TO." 2. Push [F], and then push [TO FROM] again. ••"TO 066" is displayed, and OBS is set to 066. 5. Maintain the heading that the Course Deviation Needle comes to the center of CDI. NOTE: The IC-A25N and IC-A25NE's VOR Navigation features are supplemental aids to navigation only, and are not intended to be a substitute for primary VOR navigation equipment. 5-3

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5
VOR NAVIGATION
5-3
1.
Select a VOR station’s frequency.
• The CDI screen is displayed.
2.
Push [F], and then push [OBS] to enter the OBS
mode.
• The OBS value is highlighted.
• The Course deviation is displayed, as shown below.
3. Push [ENT].
4.
Confirm the TO/FROM indicator displays “TO.”
• If “FROM” is displayed, push [F], and then push [TO
FROM] to display “TO.”
5.
Maintain the heading that the Course Deviation
Needle comes to the center of CDI.
NOTE:
The IC-A25N and IC-A25NE’s VOR
Navigation features are supplemental aids to
navigation only, and are not intended to be a
substitute for primary VOR navigation equipment.
Flying to a VOR station
TIP:
Using the Auto Bearing Set System (ABSS):
You can set your current heading as the course
heading.
Example:
Your OBS course heading is set to 045. However,
your current heading is 066 to the VOR. You want
to set your current heading as the OBS course
heading.
1.
Push [F], and then push [TO FROM].
• “FROM 246” is displayed, and OBS is set to 246.
2.
Push [F], and then push [TO FROM] again.
• “TO 066” is displayed, and OBS is set to 066.