Becker Avionics
Operating Instructions
Frequency Selection Modes
0638.420-071 Issue 06 02/2021
VHF Transceiver
23
•
The functions "LAST" and Store/Restore are only available if
they are enabled in the configuration setup* -
("MEM OPTIONS").
* For details please refer to related manual:
http://www.becker-avionics.com/manuals/
Communication
→
VHF Transceiver
In order to select the channel number:
…
•
The first turn clockwise in channel mode starts access to the
user channels CH01…CH99.
o
Make a short push on the rotary encoder or:
o
Make one clockwise turn with the rotary encoder.
•
The channel number is now highlighted.
•
Turn the rotary encoder to select a channel.
•
With each step the device tunes immediately to the shown
frequency.
o
The first turn counter-clockwise starts access to the
channel "LAST 1".
o
The channel number is now highlighted.
o
One of the nine last used channels is selectable.
o
Turn the rotary encoder to select a channel.
•
The "LAST" mode is left automatically after a 5 second timeout
or stopped by the user with a push on the rotary encoder.
•
When leaving the "LAST" channel database and the last
shown frequency is not stored in the user channel database,
the display shows "CH__".
•
Push "STO" to start the storage process.
Cancel channel mode:
•
Push the "MDE" key.
o
The channel mode will be closed.
o
The standard mode page is shown.
IC
SQL
125.875
CH
TWR EDSB
01
STO
CH
FREE
09
125.875
IC
SQL
125.875
LAST
TWR EDSB
1
