NAT-A
Frequency KHz USB
3016.0
5598.0
8825.0
8906.0
13306.0
17946.0
Ground stations located in: Canarias, Gander, New York, Paramaribo, Piarco, Santa Maria, Shanwick
NAT-B Frequency KHz USB 2899.0 5616.0 8864.0 11279.0 13291.0 17946.0 Ground stations located in: Gander, Iceland, Nyework, Santa Maria, Shannon
NAT-C Frequency KHz USB 2872.0 5649.0 8879.0 11336.0 13306.0 17946.0 Ground stations located in: Gander, Iceland, Shannon
NAT-D
Frequency KHz USB
2971.0
4675.0
8891.0
11279.0
13291.0
17946.0
Ground stations located in: Bodo, Cambridge Bay, Churchill, Frobisher Bay, Gander, Iceland, Sondrestrom
NAT-E Frequency KHz USB 2962.0 6628.0 8825.0 11309.0 13354.0 17946.0 Ground stations located in: New York, Santa Maria
NAT-F Frequency KHz USB 3476.0 6622.0 8831.0 13291.0 Ground stations located in: Gander, Shanwick