BendixKing KHF 990 - Manual (Page 182)

PROGRAMMING FREQUENCY
If the receive and transmit frequency are the same, the communica-
tion type is set to R&T. If different receive and transmit frequencies
are to be entered, the communication type is set to Rx to enter the
receive frequency and Tx to enter the transmit frequency.
1. Select communication type if it is not correct
a. Set cursor over communications type field.
b. Turn VAR knob to select Rx, Tx, etc.
2. Place cursor over frequency field and push the VAR knob
(PUSH CHAR) to put the cursor into character mode.
3. Enter the frequency by moving the character cursor to a digit and
turning the VAR knob.
4. Press the ENT key when complete.
PROGRAMMING MODULATION TYPE
Place the cursor over the modulation type field, if it is not already
there.
Turn the VAR knob to select the proper modulation type.
Press the ENT key to store the modulation type selection, if a change
was made.
ALE DATABASE PROGRAMMING
The ALE database is programmed under the system program page
(SYS Program). As a minimum, the following information is needed
to setup the ALE database.
1. AMD messages; Any AMD messages to be preprogrammed.
2. Maximum call time: The amount of time this radio must call to
insure that any radio it calls has time to go through its scan list at
least one time.
3. Frequency and modulation for each ALE channel.
4. Channel groups: The list of channels that this radio scans and
the list of channels all other radios scan, if different.
5. Self address; ALE address this radio will respond to.
Services
12-2 KHF 950/990 Pilots Guide
Rev. 0
Dec/96