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MB1 User Manual
© 2016 Expert Electronics
MAIN SCREEN DESCRIPTION
5.3.1.8
Ext Ctrl
On the Ext Ct rl tab you can see the settings of the electronic keys.
Enable - Checkbox to enable control of the electronic keys.
Set the Enable checkbox to work with keys.
Rx Mode - Electronic keys settings in the RX mode.
·
1...7 - Electronic keys numbers.
·
160...2, G EN - Electronic key enable checkbox on the corresponding band.
TX Mode - Electronic keys settings in the TX mode.
·
1...7 - Electronic keys numbers.
·
160...2 - Electronic key enable checkbox on the corresponding band.
Note:
(
On the picture you can see an example of using the keys in the 160M, 80M and 40M bands
for both RX and TX modes.
While working on the 160M band in the RX mode, #1 key is enabled, if turn to TX mode, #1
key is still active.
While turning on 80M band, #2 key will be enabled (#1 key will be disabled), it is active in both
RX and TX modes.
While turning on 40M band, #3 key will be enabled (#2 key will be disabled), it is active in both
RX and TX modes.
Connect the relays to these keys, you may create an additional antenna switch, band filters
switch, PA band switch etc.
