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

Table of Contents
Toc-2
KHF 950/990 Pilots Guide
Rev. 0
Dec/96
SECTION III
OPERATING THE KHF 950/990 . . . . . . . . . . . . . . . . . . . . . .3-1
KHF 950/990 GENERAL OPERATING INFORMATION . . . .3-1
PREFLIGHT INSPECTION . . . . . . . . . . . . . . . . . . . . . . .3-1
ANTENNA TUNING . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-2
FAULT INDICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-2
TUNING FAULTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-3
KHF 950/990 CONTROLS-GENERAL . . . . . . . . . . . . . . .3-3
KCU 1051 CONTROL DISPLAY UNIT OPERATION . . . . . . .3-4
KCU 1051 GENERAL OPERATING INFORMATION . . .3-4
KCU 1051 CONTROL DESCRIPTION . . . . . . . . . . .3-4
PUSH ON/VOL . . . . . . . . . . . . . . . . . . . . . . . . . .3-4
SQUELCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-4
CURSOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-5
VAR/PUSH CHAR . . . . . . . . . . . . . . . . . . . . . . . .3-5
CLEAR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-6
ENTER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-6
MESSAGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-7
SCAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-7
KCU 1051 DISPLAY AND CONTROL OPERATION 3-8
DISPLAY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-8
PAGES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-8
DATA STORE AND RECALL KEYS . . . . . . . . .3-10
CLR KEY . . . . . . . . . . . . . . . . . . . . . . . . . . .3-10
ENT KEY . . . . . . . . . . . . . . . . . . . . . . . . . . .3-10
MICROPHONE KEY OPERATION. . . . . . . . . .3-11
OPERATOR ALERTS . . . . . . . . . . . . . . . . . . . .3-11
COMMON DISPLAY FORMATS . . . . . . . . . . . .3-13
OPERATION / MODE FIELD . . . . . . . . . . . . . .3-14
STATE / SELECTION-CATEGORY FIELD . . . .3-14
RECEIVE./TRANSMIT STATE . . . . . . . . . . . . .3-14
MESSAGE/UNTUNED FLAG . . . . . . . . . . . . . .3-14
SECOND LINE OF DISPLAY . . . . . . . . . . . . . .3-14
LARGE DATA FIELDS . . . . . . . . . . . . . . . . . . .3-15
MANUAL MODE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-15
FREQUENCY AGILE . . . . . . . . . . . . . . . . . . . . . . . .3-16
ITU CHANNEL OPERATION . . . . . . . . . . . . . . . . . .3-16
CHANGES TO ALE AND ITU CHANNELS . . . . . . .3-16
INITIAL MANUAL CHANNEL . . . . . . . . . . . . . . . . . .3-17
MANUAL CHANNEL ENTRY . . . . . . . . . . . . . . . . . .3-17










