Electricity - consumption:
2.002 million kWh; note - approximate annual consumption
Communications Johnston Atoll
Telephone system:
general assessment: 33 commercial lines, 15 incoming and 18
outgoing; adequate telecommunications
domestic: 60-channel submarine cable (broken in January 2002), 24
DSN circuits by satellite, Automated Digital Network (AUTODIN) with
standard remote terminal, digital telephone switch, Military
Affiliated Radio System (MARS) station (scheduled for
decommissioning March 2003), UHF/VHF air-ground radio, a link to the
Pacific Consolidated Telecommunications Network (PCTN) satellite
international: NA (2002)
Radio broadcast stations:
AM NA, FM 7 (1 island-run morale, welfare, and recreation station
and 6 all-music digital radio stations broadcast over FM band),
shortwave NA (2002)
Television broadcast stations:
commercial satellite television system, with 30 channels (2002)
Internet Service Providers (ISPs):
1 256 KB circuit to US Department of Defense-run Nonsecure Internet
Protocol Router Network (NIPRNET) (2002)
Transportation Johnston Atoll
Waterways:
none
Ports and harbors:
Johnston Island
Airports:
1 (2002)