| # | Latest Location | System | S/N | Built | Notes | ||
|---|---|---|---|---|---|---|---|
| 141 | Guam | DPS-4D | N008 | Jun 2011 |
|||
| 140 | Ascension Island | DPS-4D | N007 | Jun 2011 |
|||
| 139 | San Vito, Italy |
DPS-4D | N006 | Apr 2011 |
|||
| 138 | Colorado Springs, CO, USA |
DPS-4D | N030 | Mar 2011 |
|||
| 137 | Goose Bay, Canada |
DPS-4D | N005 | Jan 2010 | |||
| 136 | Learmonth, Australia |
DPS-4D | N004 | Jan 2010 | |||
| 135 | Fairford, England |
DPS-4D | N003 | Sep 2009 | |||
| 134 | Eglin AFB, FL, USA |
DPS-4D | N002 | May 2009 | |||
| 133 | Vandenberg AFB, CA, USA |
DPS-4D | N001 | Feb 2009 | (AKA PT ARGUELLO) | ||
| 132 | Kirtland AFB, NM, USA |
DPS-4D | 067 | Aug 2011 | |||
| 131 | Roquetes, Spain |
DPS-4D | 066 | July 2011 |
|||
| 130 | Gakona, AK, USA |
DPS-4D | 001 | Feb 2011 | |||
| 129 | Dourbes, Belgium |
DPS-4D | 065 | Feb 2011 | |||
| 128 | Madimbo, South Africa |
DPS-4D | 064 | Dec 2010 | |||
| 127 | Louisvale, South Africa |
DPS-4D | 063 | Dec 2010 | |||
| 126 | Grahamstown, South Africa |
DPS-4D | 062 | Dec 2010 | |||
| 125 | Shaoyang, China |
DPS-4D | 061 | Aug 2010 | |||
| 124 | Sanya, China |
DPS-4D | 060 | Aug 2010 | |||
| 123 | Ahmedabad, India |
DPS-4D | 059 | Apr 2010 | |||
| 122 | I-Cheon, South Korea |
DPS-4D | 041 | Feb 2010 | Upgraded to 4D from Anyang |
||
| 121 | Pruhonice, Czech Republic |
DPS-4D | 035 | Jan 2010 | Upgraded to 4D | ||
| 120 | Hainan Is, China |
DPS-4D | 030 | Dec 2009 | Upgraded to 4D | ||
| 119 | Beijing, China |
DPS-4D | 058 | Dec 2009 | |||
| 118 | Zhongshan, Antarctica |
DPS-4D | 057 | Dec 2009 | Upgraded to 4D | ||
| 117 | Mohe, China |
DPS-4D | 056 | Dec 2009 | |||
| 116 | Wuhan, China |
DPS-4D | 055 | Nov 2009 | Upgraded to 4D | ||
| 115 | Millstone Hill, MA, USA |
DPS-4D | 054 | Apr 2009 | |||
| 114 | Jeju Island, Korea |
DPS-4D | 053 | Oct 2008 | |||
| 113 | Belgrade, Serbia |
DPS-4D | 052 | Oct 2008 | |||
| 112 | Trivandrum, India |
DPS-4D | 051 | Oct 2008 | |||
| 111 | Nicosia, Cyprus |
DPS-4D | 050 | Jun 2008 | |||
| 110 | Hermanus, South Africa |
DPS-4D | 049 | May 2008 | |||
| 109 | Millstone Hill, MA, USA |
DPS-4D | 048 | Sep 2006 | [prototype] | ||
| 108 | Millstone Hill, MA, USA |
Digisonde 4S | 047 | Jan 2006 | [prototype] | ||
| 107 | Multan, Pakistan |
DPS-4 | 046 | Oct 2007 | |||
| 106 | Moscow, Russia |
DPS-4 | 045 | Oct 2006 | |||
| 105 | CODEM | DPS-4 | 044 | Sep 2006 | |||
| 104 | Nord, Greenland |
DPS-4 | 043 | Jul 2006 | |||
| 103 | Xinxiang, China |
DPS-4 | 042 | Mar 2006 | |||
| 102 | Anyang, South Korea |
DPS-4 | 041 | Oct 2005 | Upgraded to 4D in February 2010 |
||
| 101 | Ilorin, Nigeria |
DPS-4 | 040 | Sep 2005 | |||
| 99 | CODEM | DPS-4 | 038 | Sep 2004 | mobile | ||
| 98 | CODEM | DPS-4 | 037 | Sep 2004 | mobile | ||
| 97 | CODEM | DPS-4 | 036 | Aug 2004 | mobile | ||
| 96 | Pruhonice, Czech Republic |
DPS-4 | 035 | 2003 | Upgraded to 4D in January 2010 |
||
| 95 | Norilsk, Russia |
DPS-4 | 034 |
2002 |
|||
| 94 | Zhigansk, Russia |
DPS-4 | 033 | 2002 |
|||
| 93 | Yakutsk, Russia |
DPS-4 | 032 | 2002 |
|||
| 92 |
Irkutsk, Russia |
DPS-4 | 031 |
2002 | |||
| 91 | Hainan Is., China |
DPS-4 | 030 | 2002 | Upgraded to 4D in March 2010 |
||
| 90 | Okinawa, Japan |
DPS-4 | 029 | 2001 | |||
| 89 | Sao Luis, Brazil |
DPS-4 | 028b | 2001 | Campo Grande, Brazil |
||
| 88 | Fortaleza, Brazil |
DPS-4 | 028a | Jan 2001 | Cachimbo, Brazil |
||
| 87 | Millstone Hill, MA, USA |
DPS-1 | 027 | 2001 | |||
| 86 | Athens, Greece |
DPS-4 | 026 | April 2001 | |||
| 85 | San Marco, Kenya |
DPS-1 | 025 | 2000 | |||
| 84 | Bundoora, Australia |
DPS-4 | 024 | 2000 | |||
| 83 | Kwajalein Island | DPS-4 | 023 | 2000 | Boa Vista, Brazil | Hanscom AFB, MA |
||
| 82 | CORIS / Paris, France |
DPS-1 | 022 | 1999 | |||
| 81 | Rome, Italy |
DPS-4 | 021 | June 1997 | |||
| 80 | Louisvale, South Africa |
DPS-4 | 020 | 1999 | |||
| 79 | Grahamstown, South Africa |
DPS-4 | 019 | 1996 | |||
| 78 | Juliusruh, Germany |
DPS-4 | 018 | Feb 1995 | Upgraded to DPS-4 in 1999 |
||
| 77 | Port Stanley, Falkland Islands |
DPS-1 | 017 | Dec 1994 | |||
| 76 | Madimbo, South Africa |
DPS-4 | 016 | Aug 1994 | |||
| 75 | Chung-Li, Taiwan |
DPS-1 | 015 | Nov 1993 | |||
| 74 | JORN Depot | DPS-1 | |||||
| 73 | JORN Depot | DPS-1 | |||||
| 72 | JORN Coordination Centre, Adelaide, Australia | DPS-1 | 1997 | ||||
| 71 | Ajana, Australia |
DPS-1 | 1997 | ||||
| 70 | Laverton, Australia |
DPS-1 | 1997 | ||||
| 69 | Boolathana, Australia |
DPS-1 | 1997 | ||||
| 68 | Longreach, Australia |
DPS-1 | 1997 | ||||
| 67 | Learmonth, Australia |
DPS-1 | 1997 | ||||
| 66 | South Hedland, Australia | DPS-1 | 1997 | ||||
| 65 | Curtin RAAF Base, Australia |
DPS-1 | 1997 | ||||
| 64 | Lynd River, Australia |
DPS-1 | 1997 | ||||
| 63 | Scherger RAAF Base, Australia |
DPS-1 | 1997 | ||||
| 62 | Groote Eylandt, Australia | DPS-1 | 1997 | ||||
| 61 | Kalkaringi, Australia |
DPS-1 | 1997 | ||||
| 60 | South Pole, Antarctica |
DPS-4 | 014 | ? previously at Zhong-Shan | |||
| 59 | Chilton, England |
DPS-1 | 013 | July 1994 | |||
| 58 | Pontianak, Indonesia |
DPS-1 | 012 | June 1993 |
|||
| 57 | Alice Springs, Australia |
DPS-1 | 011 | 1995 |
Upgraded to DPS-4 in 2001 |
||
| 56 | Darwin NT, Australia |
DPS-1 | 010 | May 1993 |
Upgraded to DPS-4 in 2001 |
||
| 55 | Okinawa, Japan |
DPS-1 | 009 | Mar 1993 | |||
| 54 | Davis Base, Antarctica |
DPS-4 | 008 | Casey Base, Antarctica |
|||
| 53 | Puerto Madryn, Argentina | DPS-1 | 007 | 1993 | |||
| 52 | Lerwick, Great Britain |
DPS-1 | 006 | 1993 | |||
| 51 | Tromso, Norway |
DPS-4 | 005 | 1993 | |||
| 50 | Elliott, Australia |
DPS-1 | 004 | Dec 1994 |
Upgraded to DPS-4 in 2001 |
||
| 49 | Wyndham W.A., Australia | DPS-1 | 003 | Dec 1993 | Derby, Australia |
||
| 48 | Jicamarca, Peru |
DPS-1 | 002 | July 1993 | |||
| 47 | HAARP / Gakona, AK |
DPS-4 | 001 | 1991 | Upgraded to DPS-4D in Feb 2011 Hanscom AFB,MA | Ascension Island | Agua Verde,Chile | Svalbard,Norway | ||
| 46 | Wuhan, China |
D-256 | 1993 | Replaced with 4D | |||
| 45 | El Arenosillo, Spain |
D-256 | 1993 | ||||
| 44 | Anyang, Korea |
D-256 | |||||
| 43 | Kokubunji, Japan |
D-256 | |||||
| 42 | Sao Luis, Brazil |
D-256 | Cachoeira Paulista, Brazil |
||||
| 41 | Beijing, China |
D-256 | 1988 | Xinxiang, China |
|||
| 40 | Islamabad, Pakistan |
D-256 | 1988 | ||||
| 39 | Ascension Island |
D-256 | |||||
| 38 | Sondrestrom, Greenland |
DPS-4 | |||||
| 37 | Boulder, CO, USA |
D-256 | Tobyhanna, PA, USA |
||||
| 36 | College, AK, USA |
D-256 | |||||
| 35 | King Salmon, AK, USA |
D-256 | |||||
| 34 | Narssarssuaq, Greenland |
D-256 | |||||
| 33 | Fairford, England |
D-256 | Replaced with NEXION | ||||
| 32 | San Vito, Italy |
D-256 | |||||
| 31 | Osan AFB, Korea |
D-256 | |||||
| 30 | Point Arguello, CA, USA |
D-256 | Replaced with NEXION | ||||
| 29 | Austin, TX, USA |
D-256 | Dyess AFB, TX, USA |
||||
| 28 | Eglin AFB, FL, USA |
D-256 | Replaced with NEXION | ||||
| 27 | Ramey, Puerto Rico |
D-256 | |||||
| 26 | Learmonth, Australia |
D-256 | Replaced with NEXION | ||||
| 25 | Tucuman, Argentina |
D-256 | 1989 | Bermuda, UK |
|||
| 24 | Hanscom AFB, MA, USA |
D-256 | Argentia, Canada |
||||
| 23 | Goose Bay, Canada |
D-256 | Replaced with NEXION | ||||
| 22 | Millstone Hill, MA, USA |
D-256 | 1987 | ||||
| 21 | Karachi, Pakistan |
D-256 | 1986 | ||||
| 20 | Wallops Island, VA |
D-256 | 1986 | ||||
| 19 | Bermuda, United Kingdom |
D-256 | 1986 | ||||
| 18 | Roquetes/Tortosa, Spain | D-256 | 1986 | Fort Monmouth, NJ, USA |
|||
| 17 | Cachoeira Paulista, Brazil |
D-256 | 1986 | Argentia, Canada |
|||
| 16 | Dourbes, Belgium |
D-256 | 1986 | Replaced with 4D | |||
| 15 | Qaanaaq / Thule, Greenland |
D-256 | 1983 | ||||
| 14 | Beveridge, Australia |
D-256 | 1983 | ||||
| 13 | Hainan Island, China |
D-256 | 1982 | Beijing, China |
|||
| 12 | Slough, England |
D-256 | 1980 | ||||
| 11 | Kwajalein Island | D-128PS | 1978 | ||||
| 10 | Rome, Italy |
D-128P | 1977 | ||||
| 9 | Millstone Hill, MA, USA |
D-128P | 1977 | ||||
| 8 | Athens, Greece |
D-128P | 1977 | ||||
| 7 | Freighburg (Breisach), Germany |
D-128 | |||||
| 6 | Torino, Italy |
D-128 | Genoa, Italy |
||||
| 5 | K135 Aircraft | D-128, 128PS |
|||||
| 4 | Munich, Germany |
D-128 | Fort Mammouth, NJ, USA |
||||
| 3 | Dourbes, Belgium |
D-128 | 1970 | Upgraded to 256 | |||
| 2 | Goose Bay, Canada |
D-128, 128P, 128PS |
1970 | ||||
| 1 | Maynard, MA, USA |
D-128 | 1969 | Eglin AFB, FL, USA |
|||
Digisonde Models
| Type | Description | Production Years |
|---|---|---|
| DPS-4D | Digisonde4D | (2008-present) |
| DPS-4 | Four-Receiver Digisonde Portable Sounder | (1995-2001 |
| DPS-1 | Single-Receiver Digisonde Portable Sounder | (1991-1995) |
| D-256 | Digisonde-256 | (1978-1988) |
| D-128 | Digisonde-128 | (1969-1979) |
