| Answer | Crossword Clue |
|---|---|
| ANAT | Operator's concern: Abbr. |
| MDS | Some operators: Abbr. |
| DRS | Some operators: Abbr. |
| EHF | Ham operator's abbr. |
| ERS | Where operators stand by?: Abbr. |
| ERS | Where operators may be standing by? (abbr.) |
| ERS | Where operators may be standing by: Abbr. |
