| Answer | Crossword Clue |
|---|---|
| FIBEROPTIC | Of some transmission equipment |
| substation | A set of equipment reducing the high voltage of electrical power transmission to that suitable for supply to consumers |
| substations | A set of equipment reducing the high voltage of electrical power transmission to that suitable for supply to consumers |
| telecine | equipment used mainly by television studios for converting film images to signals suitable for television transmission |
| TROJANS | Some transmission repellents |
| STAIR | Part of some gym exercise equipment |
