Technical information

PROGRAM CHANNEL
The system program page (Figure 3-44) provides access to the ALE
channel pages. When ‘Channel’ is selected on the system program
page, pressing the ENT key will provide access to the ALE channel
sub-pages. The sub-pages return to this page when the CLR key is
pushed to exit the page. There are four sub-pages below this selec-
tion:
ALE-Channel ALE channel data, frequency and modulation.
ChGrp Channel groupings.
Scan-List Select the channel group to be used as the scan
list.
Tune-All Tune all untuned ALE channels.
Clear Tune Clear all ALE chan tunes
The operator moves between these sub-pages by placing the opera-
tor on the sub-page field and turning the VAR knob to select another
sub-page.
ALE CHANNEL DATA
The ALE Channel Page is a Program Channel Sub-Page. The
receive and transmit frequencies and modulation type for ALE chan-
nels can be changed on this page. The channel type field (R&T, Rx,
Tx, RO, TO ) allows simplex, semi-duplex, receive only or transmit
only, channels to be entered. There is no transmit frequency entry
for a receive only channel, and no receive frequency entry for a
transmit only channel.
Operation
3-37
KHF 950/990 Pilots Guide
Rev. 0
Dec/96
SYS Program
}Channel
Figure 3-44 Sys Program Channel
ALE-Channel 12
R&T FF.FFFF MOD
Figure 3-45 ALE Channel Data