Reference, Nav key – Garmin GNC 300 User Manual

Page 23

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If a frequency has sector or altitude restrictions, the frequency will be followed by

a ‘brg?’.

To view restrictions on a frequency:

1. Press

C

twice to activate the cursor in the GPS window.

2. Rotate

O

to highlight the ‘brg?’ next to the frequency you wish to view.

3. Press

E

to begin viewing restrictions.

Once you begin viewing restrictions, you can view any additional frequencies with

restrictions by rotating

K. You can also view the waypoint information pages by

rotating

O. Information contained on these pages is covered in Section 3. To return

to the NAVCOM page, press

N.

Some frequencies in the NAVCOM page are followed by tags which designate their

usage:

‘tx’ – transmit only

‘rx’ – receive only

‘pt’ – part time frequency

To make any of the frequencies on the NAVCOM page the standby frequency:

1. Press

C

twice to activate the cursor in the GPS window.

2. Rotate

O

until the desired frequency is highlighted.

3. Press

E

to transfer the highlighted frequency to the standby frequency. The cursor will

automatically advance to the next frequency on the list.

An arrow prompt is displayed on the bottom line of the display to indicate addi-

tional frequencies available on the list.

13

REFERENCE

Waypoint

Communication

NAVCOM page with receive only (rx) frequencies
and frequencies with restrictions (brg).

NAVCOM Page

Frequency restrictions on 124.60.

SECTION

1

NAV KEY

NAVCOM Page

300 7/14/98 8:49 AM Page 13

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