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Actions Print current page Print all pages Download current page Download all pages Refine	Results Archives Subject: Telephone interference 3 Hits 1 File Bag 42 - PCM coding of FDM blocks; di-pulse pair detection; cross talk distribution; improvement in noise load test equipment; threshold reduction; slot effect; crash point requirement; ESRO colour TV UK0108 NAEST 015/42 1960-1967 Remove from selection Add to selection File Bag 43 - Noise, OB signalling, cross talk coaxial systems, Nl summation, PCM radio UK0108 NAEST 015/43 1963-1971 Remove from selection Add to selection General correspondence UK0108 NAEST 169/01/07 1977-1986 Remove from selection Add to selection 1

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