LORAN-C CHAIN DATA CANADIAN WEST COAST CHAIN, GRI: 5990

Station Rate Function Emission Code Delay (uSec) Nominal ECD (uSec) Notes Peak Power (kW) Coordinates
 WILLIAMS LAKE, BC, CANADA  5990  MASTER  NA  NA  +1.0  (1), (2), (6), Dual-rated to North Central U.S. Chain (8290)  400  51° 57' 58.876"N / 122° 22' 01.686"W
 SHOAL COVE, AK  5990  XRAY  13343.60  11000  0.0  (2), (6), Dual-rated to Gulf of Alaska Chain (7960)  560  55° 26' 20.940"N / 131° 15' 19.094"W
 GEORGE, WA  5990  YANKEE  28927.36  27000  +0.5  (2), (6), Dual-rated to U.S. West Coast Chain (9940)  1400  47° 03' 48.096"N / 119° 44' 38.976"W
 PORT HARDY, B.C., CANADA  5990  ZULU  42266.63  41000  0.0  (1)  350  50° 36' 29.830"N / 127° 21' 28.489"W

* indicates that this rate is not this station's primary rate

The notes below are referenced by number, where applicable, in the Primary Notes and Secondary Notes columns above.

1. Host nation manned.
2. GCF-W-756CG Two Pulse Communications installed ( Uses pulses 7 & 8 for backup control communications).
3. Unmanned receiver site.
4. Manned receiver site.
5. Priority blanking used.
6. Alternate blanking used.