BendixKing KHF 990 - Manual (Page 55)

This display indicates that the unit is in receive on ITU channel 2510.
Rx is indicated because the receive and transmit frequencies are dif-
ferent.
ALE MODE
The operator can initiate ALE calls and start and stop scanning while
in this mode. While in the ALE mode the radio can receive ALE calls,
AMD messages and sounds from other ALE radios. ALE mode has
the following states :
• CH: Idle not scanning
• Scan Idle scanning
• Linked Linked with single ALE address call type
• NETlnk Linked with an ALE network call type
• ALLlnk Linked with an ALL call type
• ANYlnk Linked with an ANY call type
• WLDlnk Linked with a wild card call type
• GRPlnk Linked with a Group call type
• MsgRcv Receiving an AMD message
• Callng Performing an ALE call
• SoundR Receiving a sound from an ALE radio.
• SoundT Transmitting a sound
• Pollng LQA (Link Quality Analysis) poll in progress
ALE IDLE STATES
The radio has two ALE idle states, scanning and not scanning. The
radio is toggled between these two states by pushing the SCAN key.
The radio is listening for and will respond to ALE calls in either state.
The calling address is selectable on this page. The channel is also
selectable when not scanning. The operator initiates a call by press-
ing the microphone key. If the radio is scanning an auto-call is per-
Operation
3-18 KHF 950/990 Pilots Guide
Rev. 0
Dec/96
MAN ChITU 2510 R
Rx 26.1720 A3A
Figure 3-15 Manual ITU Channel