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
TIME AND FREQUENCY STANDARD SERVICES
WORLDWIDE
WWV and WWVH are two of the stations broadcasting time and fre-
quency standard signals around the world. Other stations, all run by
government agencies in their respective countries, are listed below
along with the frequencies on which they operate.
FREQUENCY (Mhz) CALL LOCATION
2.5 WWV Fort Collins, Colorado, USA
2.5 WWVH Kekaha, Hawaii, USA
2.5 JJY Tokyo, JAPAN
2.5 RCH Tachkenti, USSR
2.5 RAT Moscow, USSR
3.330 CHU Ottawa, CANADA
5.0 WWV Fort Collins, Colorado, USA
5.0 WWVH Kekaha, Hawaii, USA
5.0 RAT Moscow, USSR
5.0 BSF Taipei, TAIWAN
7.335 CHU Ottawa CANADA
10.0 WWV Fort Collins, Colorado, USA
10.0 WWVH Kekaha, Hawaii, USA
10.0 JJY Tokyo, JAPAN
10.0 RWM Moscow, USSR
14.670 CHU Ottawa, CANADA
15.0 WWV Fort Collins, Colorado, USA
15.0 WWVH Kekaha, Hawaii, USA
15.0 JJY Tokyo, JAPAN
15.0 RWM Moscow, USSR
20.0 WWV Fort Collins, Colorado, USA
Table 8-2 Time And Frequency Standard Services Worldwide
Services
8-7
KHF 950/990 Pilots Guide
Rev. 0
Dec/96