JORN

From SpenchWiki

Jump to: navigation, search

Contents

General

On RFMap

The sites on the JORN Wikipedia entry can be found on RFMap.

  • The four JORN transmitter and receiver sites are:
  1. the Queensland transmitter at Longreach, Queensland, with 90 degree coverage (Queensland Jindalee Tx Site, via, LONGREACH)
  2. the Queensland receiver at Stonehenge, Queensland, with 90 degree coverage (Queensland Jindalee RX Site, STONEHENGE)
  3. the Western Australian transmitter at Leonora, Western Australia, with 180 degree coverage (Jindalee Project WA Transmit Site, LAVERTON)
  4. the Western Australian receiver at Laverton, Western Australia, with 180 degree coverage (Jindalee Project WA Receive Site, LAVERTON)
  • The research and development transmitter and receiver sites are:
  1. the Alice Springs transmitter at Harts Range, Northern Territory, with 90 degree coverage (Telstra/Defence Site, HARTS RANGE)
  2. the Alice Springs receiver at Mount Everard, Northern Territory, with 90 degree coverage (Defence Site, Off Tanami Road, MT EVERARD) (previous test site just SE of main site, also has high-bandwidth microwave links to Telstra Radio Terminal to the NE)
  • The ionosondes are:
  1. Jindalee Project WA Transmit Site, LAVERTON (LAV)
  2. Defence Site, Ajana R/T, AJANA (AJA)
  3. Defence Installation, CARNARVON (CAR)
  4. Ionosonde Site, Learmonth Solar Observatory, Minilya-Exmouth Road, LEARMONTH (LEA) 11.3 MHz, 30K0WXN (modulated by amplitude, angle, pulse), Ionospheric Prediction Service
  5. Defence Installation South Hedland, PORT HEDLAND (SHD)
  6. Curtin RAAF via, DERBY (CUR)
  7. Telstra Radio Terminal, KALKARINGI (KAL)
  8. Defence Installation, GROOTE EYLANDT (GRO)
  9. Scherger RAAF Installation, WEIPA (SCH)
  10. Defence, Lynd River Site, LYND RIVER (LYN)
  11. Queensland Jindalee Tx Site, via, LONGREACH (LON)
  12. Corner of Operations Road & Land Ave DSTO, SALISBURY (Coordination centre) (a few other DoD HF sites in the vicinity)
  • Common ionosonde frequencies (MHz): 10.5, 11.3, 21.5

Overview of sites with assignments belonging to Ionospheric Prediction Service

  • DSTO ionosondes:
  1. Wyndham, WA (no HF matches)
  2. Defence Site, DERBY
  3. 11 Mile IPS Site, BERRIMAH
  4. Elliott near Newcastle Waters, NT (no HF matches)
  5. Joint Space Defence Research Facility, ALICE SPRINGS (otherwise known as Pine Gap)
  • Transponders (many on 20.125 MHz, 10 W, 100KFXN):
  1. Defence Installation, NORMANTON
  2. Defence Installation, NHULUNBUY
  3. Kalumburu, NT (no HF matches)
  4. Defence Installation, BROOME
  5. Defence Installation, CHRISTMAS ISLAND
  6. Defence Installation, HORN ISLAND
  7. 11 Mile IPS Site, BERRIMAH

Clients

  • DoD
  • RLM Systems has been acquired by Lockheed Martin.

Assignments

Common emission designators:

  • 100HN0N - Unmodulated carrier, no modulating signal, no information transmitted
  • 100KFXN - Frequency modulation
  • 30K0P0N - Unmodulated sequence of pulses
  • 40K0P0N
Views
Personal tools
follow me
Latest Content
Blog
Gallery