Operating Instructions
Becker Avionics
Frequency Selection Modes
22
VHF Transceiver 0638.420-071 Issue 06 02/2021
•
The channel mode shows data from the user channels database ("CH"), or
last channels database ("LAST").
•
The entry shows a customized label (identifier, max. 10 characters), if
applied, for the frequency.
The channel database can store frequencies in channels:
•
CH01…CH99 and
•
LAST 1…LAST 9
•
The functions "LAST" and Store/Restore are only available if
they are enabled in the configuration setup* -
("MEM OPTIONS").
•
If the device operates in the 25 kHz mode a selection of stored
8.33 kHz channels is not possible.
•
For selection of 8.33 kHz channels, the device must operate in
8.33/25 kHz mixed mode.
* For details please refer to related manual:
http://www.becker-avionics.com/manuals/
→
VHF Transceiver
•
Push the "MDE" key to change to the channel mode page.
•
Use the rotary encoder to select the channel
number/frequency.
o
The top line shows the related frequency and the bottom
line the customized label (identifier) and the channel
number/frequency.
o
If the active frequency is not yet stored, then shows the
display "CH--".
IC
SQL
125.875
CH
TWR EDSB
01
IC
SQL
125.875
LAST
TWR EDSB
1
IC
SQL
125.875
CH
TWR EDSB
01