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Vintage dave (talk | contribs) m (non-concentric gain vernier) |
Vintage dave (talk | contribs) mNo edit summary |
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after introduction, it was renamed Type 53/54K, and, in 1959, | after introduction, it was renamed Type 53/54K, and, in 1959, | ||
when the 5xxA mainframes came out, it got its final name, Type K. | when the 5xxA mainframes came out, it got its final name, Type K. | ||
It was dropped after 1970. | |||
Late versions had a BNC connector instead of UHF. | Late versions had a BNC connector instead of UHF. | ||
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