VLF-DATA

Receiver -Sheffield (1'28.67'' WE 53.22.89' N)
Transmitters:
1. DHO (23.4 kHz, 7.67 E 53.083 N)
2. TBB (26.7 kHz 27.33 E 37.25 N)
3. NAA (24.0 kHz, -157.8 W 21.4 N)
4. ICV (20.27 kHz, 9.4 E 40.9 N)
5. NPM (21.4 kHz, 201.84 E 21.4 N)
6. ITS (45.9 kHz, 14.1 E 37.1N)
7. NWC (19.8kHz, 114.04E -21.82 S)
8. NLK (24.8 kHz 121 55' W48 12'12''N)
9. NRK (37.5 kHz 22.46 W 63.95 N)
10. GBZ (19.58 kHz 3.28 W 54.61 N)
11. FTA (20.9 kHz 2 34'46'' E 48 32' 47' N')
12. GQD (22.1 kHz3 16'43'' W 54 54'42'' N
13. HWU (18.3 kHz 1 14'44'' E 46 42'47'' N
14. NML (25.2 kHz 98 20' W46 21'57'' N