Table 1. Global Ionosonders

LOCATION                LAT/LONG      POWER START TIMES (MIN:SEC PAST HOUR)

(North America / North Atlantic)
EGLIN AFB, FL         30039'N 86030'W  10w 00:00 15:00 30:00 45:00
AVON PARK, FL         27 38   81 21    10 00:06 15:06 30:06 45:06
NORTH ISLAND, CA      32 42  117 12    10 00:20 15:20 30:20 45:20
MACDILL AFB, FL       27 51   82 29    10 00:24 15:24 30:24 45:24
ALDERGROVE, CAN       49 04  122 15    10 00:26 15:26 30:26 45:26
NEWPORT CORNER, CAN   44 S8   63 59    10 00:32 15:32 30:32 4S:32
BERGSTROM AFB, TX     30 13   97 48    10 00:40 15:40 30:40 45:40
DRIVER, VA            36 49   76 32    10 00:50 15:50 30:50 45:50
CAMP LEJEUNE, NC      34 40   77 20    10 00:54 15:54 30:54 45:54
DAVIDSONVILLE, MD     38 32   89 51    10 04:44 19:44 34:44 49:34
ADAK, AK              51 54  176 35    10 05:12 20;12 35:12 50:12
BRUNSWICK, ME         45 54   69 56    10 05:36 20:36 35:36 5Ot36
JACKSONVILLE, FL      30 14   81 40    10 05:48 20:48 35:48 50:48
SADDLE BUNCH KEY, FL  24 39   81 36    10 05:56 20:56 35:56 50:56
MOFFETT FIELD, CA     37 25  122 03    10 10:42 25:42 40:42 55:42
CECIL FIELD, FL       30 13   81 53    10 10:S2 25:52 40:52 55:52

(Europe)
FARNSBOROUGH, UK      51 16    0 39    10 EVERY 5MINUTES STARTING 01:04
CHELVESTON, UK        52 18    0 31   100 EVERY 5MINUTES STARTING 01:02
AKROTIRI, CYPRUS      34 37   32 56E  100 EVERY 5MINUTES STARTING 01:14
EDLES130ROUGH, UK     51 51    0 36W  100 EVERY 5MINUTES STARTING 01:18
PALHAIS, PORTUGAL     38 36    9 01   100 01:24 16:24 31:24 46:24
GIBRALTAR             36 09    5 21   100 EVERY 5MINUTES STARTING 01:30
HEHN, GERMANY         51 10    6 22E   10 01:34 16:34 31:34 46:34
INSKIP, UK            53 51    2 5OW  100 EVERY 5MINUTES STARTING 01:38
MILLTOWN, UK          57 40    3 34   100 EVERY 5MINUTES STARTING 01:42
HELGELANDMOEN, NORWAY 60 06   10 13E   10 EVERY 5MINUTES STARTING 01:54
SCHOOL OF SIGNALS, UK 50 52    2 11W  100 EVERY 5MINUTES STARTING 01:56
ELMSHORN, GERMANY     53 45    9 39E   10 02:26 32:26
LAJES, AZORES         38 46   30 55W   10 EVERY 5MINUTES STARTING 02:30
BOEBLINGEN, GERMANY   48 40    9 02E   10 02:32 17:32 32:32 47:32
HAVELTE, NETHERLANDS  52 47    6 12    l0 02:36 17:36 32:36 47:36
SICONELLA, ITALY      37 42   14 55    10 02:42 17:42 32:42 47:32
EDINGEN, GERMANY     149 27    8 37    10 02:48 17:48 32:48 47:38
SOUDA BAY, GREECE     35 30   24 04    10 EVERY-5 MINUTES STARTING 02:56
KEFLAVIK, ICELAND     63 59   22 36W   10 05:46 20:46 35:46 50:46
IZMIR, TURKEY         38 28   27 OGE   10 06:2,8 21:28 36:28 51:28
SAMSUN, TURKEY        41 18   36 20   150 06:50 21:50 36:50 51:50
THURSO, UK            58 36    3 3OW   10 07:02 22!02 37:02 52:02
BANN-B, GERMANY       49 23    7 36E   10 07:34 22:34 37:34 52:34
ROTA, SPAIN           36 37    6 21W   10 07:46 22:46 37:46 52:46
PIRMASENS, GERMANY    49 10    7 40E   10 07!54 22:54 37:44 52:54
BREMERHAVEN, GERMANY  53 32    9 35    10 12:40 27:40 42:40 57:40
NELLINGEN, GERMANY    48 43    9 16    10 12:44 27:44 42@44 57:44
CROUGHTON, UK         52 00    1 21W   10 14:44 29:44 44:44 59:44

(AISA / AUSTRALIA / ATLANTIC / PACIFIC)
BERMUDA               32 15   64 51    10 00;28 15:28 30:28 45:28
LUALUALEI, HI         21 25  158 09    10 03:10 18:10 33:10 48:10
ASCENSION ISLAND (UK)  7 57S  14 22   100 EVERY 5MINUTES STARTING 04:02
RAF, FALKLAND ISLANDS 51 45   57 56   100 EVERY 5MINUTES STARTING 04:04
BELIZE                17 52N  81 18   100 EVERY 5MINUTES STARTING 04:06
ASCENSION ISLAND (US   7 55S  14 24    10 05:38 20:38 35:38 50:38
EXMOUTH, AUSTRALIA    21 54S 114 07E   10 08:08 23:08 38:08 53:08
HONG KONG             22 13N 114 15E  100 08:20 23:20 38:20 53:20
TOTSUKA, JAPAN        35 25  139 33    10 08:20 23:20 39:20 53:20
DIEGO GARCIA, INDIAN O 7 20S  72 20    10 13:04 28:04 43:04 58:04
CAPAS, PHILIPPINES     5 23N 120 36    10 13:06 18:06 33:06 48:06
GUAM                  13 28  144 48    10 13:24 28:24 43:24 58:24

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