| 1. | They closed and sealed the wireless room and cut down the aerial mast.
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| 2. | The " rod " aerial mast was replaced by a streamlined, tapered design.
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| 3. | On 6 November 1988 two new aerial masts were taken out to the Ross Revenge.
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| 4. | Because directional radiation was required at night time, a second aerial mast had to be erected.
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| 5. | Two aerials and twin transmitters were used for about six weeks until the aerial mast failed.
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| 6. | Fore and aft armor plates were fitted to protect the pilot and a new radio aerial mast was installed.
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| 7. | Shortly after, during a storm on 25 November 1987, the aerial mast broke on board the " Ross Revenge ".
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| 8. | The top section has a 53-foot aerial mast with a side mount dipole antenna for the transmission of analog television programs.
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| 9. | The electricity pylons less than 1 km south of runway 19 and several aerial masts 1345'AMSL to the 2 km NE of airfield.
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| 10. | The aerial mast behind the canopy was replaced by a " whip " aerial which was mounted further aft and offset to the right.
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