A new station for me, Helgoland, Germany. According to Wikipedia: it is a small German archipelago in the North Sea. The islands were at one time Danish and later British possessions. Also according to Wikipedia the spelling is Heligoland. The decodes:
Tuesday, March 21, 2017 04:01:23
Tuesday, March 21, 2017 04:01:32
Tuesday, March 21, 2017 04:01:44
Look at that brief opening. It's on a split channel, so there wasn't competition from a domestic station. This is a great example of why if you want to catch the rare DGPS (and probably NDBs as well) you need to record the entire band.
Also appearances by Richmond, Whidbey Island, Pigeon Point, Azores and even Cabo Carvoeiro Lt, Portugal. A great night overall.
Count ID ref1 ref2 kHz Baud City Country Lat Lon km Deg
3 492 762 001 298.5 100 Helgoland Germany 54.183 7.883 6,233 45
11 907 304 305 320.0 200 Richmond, BC Canada 49.114 -123.183 3,753 302
34 340 480 481 311.5 200 Cabo Carvoeiro Lt Portugal 39.365 -9.411 5,648 67
36 888 276 277 302.0 100 Whidbey Island, WA United States 48.322 -122.706 3,721 300
42 883 266 267 287.0 100 Pigeon Point, CA United States 37.189 -122.394 3,923 281
107 918 310 311 286.0 200 Wiarton, ON Canada 44.75 -81.117 656 330
130 828 246 247 301.0 100 Angleton, TX United States 29.301 -95.484 2,046 241
137 946 344 345 299.0 200 Rigolet, NL Canada 54.25 -58.5 2,127 34
139 342 484 485 308.0 200 Horta Azores 38.533 -28.617 4,122 76
189 816 032 033 304.0 100 Aransas Pass, TX United States 27.842 -97.065 2,269 241
282 764 210 211 314.0 200 Lincoln, CA United States 38.855 -121.361 3,782 283
355 919 308 309 306.0 200 Cardinal, ON Canada 44.783 -75.417 579 12
402 936 332 333 319.0 200 Point Escuminac, NB Canada 47.075 -64.8 1,278 46
832 836 112 113 292.0 200 Cheboygan, MI United States 45.656 -84.475 901 320
867 814 028 029 293.0 200 English Turn, LA United States 29.886 -89.947 1,608 231
889 871 172 173 300.0 100 Appleton, WA United States 45.792 -121.332 3,637 296
939 809 018 019 289.0 100 Cape Canaveral, FL United States 28.467 -80.554 1,292 196
1323 886 272 273 287.0 100 Fort Stevens, OR United States 46.208 -123.96 3,834 297
1672 881 262 263 302.0 100 Point Loma, CA United States 32.677 -117.25 3,666 271
1766 937 330 331 298.0 200 Hartlen Point, NS Canada 44.583 -63.45 1,238 60
1828 927 316 317 309.0 200 Lauzon, QC Canada 46.821 -71.165 920 29
2978 830 100 101 296.0 100 Wisconsin, Point WI United States 46.708 -92.025 1,444 308
3422 972 901 902 302.0 200 Miraflores Panama 8.993 -79.585 3,425 185
4900 935 334 335 312.0 200 Western Head, NS Canada 43.993 -64.67 1,124 61
5089 934 336 337 307.0 200 Fox Island, NS Canada 45.361 -61.097 1,442 59
6460 940 338 339 315.0 200 Cape Race, NL Canada 46.661 -53.075 2,076 60
12630 869 168 169 290.0 200 Louisville, KY United States 38.018 -85.31 745 258
18735 944 342 343 310.0 200 Cape Norman, NL Canada 51.509 -55.831 2,091 44
18901 831 102 103 298.0 100 Upper Keweenaw, MI United States 47.233 -88.628 1,257 316
23941 864 158 159 317.0 200 St Paul [Alma], MN United States 44.306 -91.906 1,333 297
25533 925 320 321 313.0 200 Moise, QC Canada 50.202 -66.119 1,443 32
28535 806 012 013 289.0 100 Driver, VA United States 36.963 -76.562 307 173
29076 778 192 193 292.0 100 Kensington, SC United States 33.491 -79.349 723 198
29089 839 118 119 322.0 100 Youngstown, NY United States 43.239 -78.972 427 338
29467 799 044 045 290.0 200 Penobscot, ME United States 44.453 -68.776 858 49
29694 926 318 319 300.0 200 Riviere du Loop, QC Canada 47.762 -69.606 1,073 31
30025 939 326 327 295.0 200 Partridge Island, NB Canada 45.239 -66.056 1,085 52
30806 803 006 007 293.0 100 Moriches, NY United States 40.794 -72.756 378 70
31262 827 244 245 312.0 200 Tampa, FL United States 27.85 -82.543 1,414 203
31352 865 160 161 320.0 200 Millers Ferry, AL United States 32.095 -87.397 1,262 231
31741 771 196 197 294.0 100 New Bern, NC United States 35.181 -77.059 503 181
32828 942 340 341 288.0 200 Cape Ray, NL Canada 47.636 -59.241 1,671 52
36030 929 312 313 296.0 200 St Jean Richelieu, QC Canada 45.324 -73.317 693 24
36305 808 016 017 314.0 200 Card Sound, FL United States 25.442 -80.452 1,619 193
45633 863 156 157 311.0 200 Rock Island IL United States 42.02 -90.231 1,143 287
46316 870 170 171 309.0 200 Reedy Point, DE United States 39.569 -75.572 121 97
47190 777 218 219 304.0 200 Mequon, WI United States 43.202 -88.066 1,002 296
48660 838 116 117 319.0 200 Detroit, MI United States 42.306 -83.103 590 301
49333 772 198 199 306.0 200 Acushnet, MA United States 41.749 -70.889 561 64
49912 792 136 137 297.0 200 Bobo, MS United States 34.125 -90.696 1,367 247
50402 847 058 059 301.0 200 Annapolis, MD United States 39.018 -76.61 82 158
50791 804 008 009 286.0 200 Sandy Hook, NJ United States 40.475 -74.02 266 70
51727 844 094 095 324.0 200 Hudson Falls, NY United States 43.272 -73.542 489 35