SC D-STAR site Alabama D-STAR site D-STAR Information from Wikipedia
D-STAR Operating Modes (many links listed) D-STAR System (an ARRL .pdf file) ICOM D-STAR Information
| Location | Call | Port A | Port B | Port C | Port D |
| Dorchester N 33° 08' 31" W 80° 21' 03" |
KX4DOR | 442.8375+ | 145.280- | ||
| MUSC (Ashley Tower) N 32° 47' 00" W 79° 57' 07" |
W4HRS | 1284.2250- | 444.1125+ | 145.160- |
| Location | Frequency | Tone | Call |
| Awendaw Charleston North Zone | 442.4625 +5 MHz | None | WR4SC |
| Wallace Charleston (Downtown) Zone | 443.0375 +5 MHz | None | WR4SC |
| Whitehall Charleston South Zone | 442.3875 +5 MHz | None | WR4SC |
| Orangeburg Orangeburg Zone | 440.5875 +5 MHz | None | WR4SC |
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