Manual
Table Of Contents
- TITLE PAGE
- TABLE OF CONTENTS
- INTRODUCTION
- SECTION I
- CHARACTERISTICS OF HF SSB
- ACRONYMS AND DEFINITIONS
- REFERENCES
- HF SSB COMMUNICATIONS
- FREQUENCY
- SKYWAVE PROPAGATION - WHICH FREQUENCY TO
- WHY SINGLE SIDEBAND IS IMPORTANT IN HF
- AMPLITUDE MODULATION (AM)
- SINGLE SIDEBAND OPERATION
- SINGLE SIDEBAND (SSB)
- SUPPRESSED CARRIER VS. REDUCED CARRIER
- SIMPLEX AND SEMI-DUPLEX OPERATION
- AUTOMATIC LINK ESTABLISHMENT (ALE)
- FUNCTIONS OF HF RADIO AUTOMATION
- HOW ALE ASSURES THAT THE BEST COMMUNICA-TIONS
- CHARACTERISTICS OF HF SSB
- SECTION II
- SECTION III
- SECTION IV
- SECTION V
- SECTION VI
- SECTION VII
- ITU MARITIME RADIOTELEPHONE STATIONS
- DESCRIPTION OF SERVICES
- AT&T HIGH SEAS RADIOTELEPHONE SERVICE
- AT & T COAST STATION COVERAGE MAP
- COAST STATION COVERAGE & INFORMATION
- AIRCRAFT REGISTRATION
- OPERATING PROCEDURES FOR USING THE HIGH SEAS RADIOTELEPHONE NETWORK
- AT&T HIGH SEAS COAST STATIONS
- MOBILE MARINE RADIO, INC.
- WORLDWIDE LISTING OF PUBLIC CORRESPONDENCE STATIONS
- MARITIME RADIOTELEPHONE CHANNEL DESIGNATIONS
- SECTION VIII
- SECTION IX
- SECTION X
- SECTION XI
- SECTION XII
- SECTION XIII

PROGRAM MESSAGES
The system program page (Figure 3-34) provides access to the mes-
sage page. When Message is selected on the system program page,
pressing the ENT key provides access to the AMD message 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:
Edit TX Edit/Review transmit messages.
Rev RX Review messages received.
Del RX Delete received messages.
Copy RX Copy a received message to a transmit
message.
The operator moves between these sub-pages by placing the cursor
on the sub-page field and turning the VAR knob to select another
sub-page.
EDIT TX (EDIT AMD TRANSMIT MESSAGES)
The transmit messages can be reviewed and edited on this page.
The VAR knob is used to select one of the AMD messages for modifi-
cation or review. To modify the AMD message the cursor is placed
on the second line, with the CRSR knob or the ENT key. Depressing
the VAR knob will change the field cursor to a character cursor and
the message can be entered or modified with the CRSR and VAR
knobs. The arrow on the second line indicates that there the mes-
sage is longer than the display width.
Operation
3-29
KHF 950/990 Pilots Guide
Rev. 0
Dec/96
SYS Program
}Messages
Figure 3-34 Sys Program Messages










