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| Name: | USAF Global High Frequency System (GHFS) Signabroam ID: US-MIL-USAF-GHFS |
|---|---|
| Frequencies | Same bands as HFGCS |
| Status | Active |
| Mode | USB, ALE |
| Location | Worldwide |
| Description | GHFS is often described as the modern successor to HFGCS, using the same high-frequency infrastructure for USAF strategic and command communications. |