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History of the manufacturer  

Phelps Dodge Communications Co.; Marlboro, NJ

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Name: Phelps Dodge Communications Co.; Marlboro, NJ    (USA)  
Abbreviation: phelps-dod
Products: Model types Others
Summary:

Phelps Dodge Communications Company
Route 79, Marlboro, New Jersey 07746 (1979)

Division of Phelps Dodge Industries Inc.

Telephone cables, antennas and broadcast products.

Closed: 1983
History:

Celwave Technologies Inc. of Claremont, NC, acquired the communcations division at a price in excess of $45 million in 1983, retaining (some of) the product range.

This manufacturer was suggested by Pier Antonio Aluffi.


Some models:
Country Year Name 1st Tube Notes
USA  80 Duplexer 638   A "Duplexer". A "radio repeater" working in a system of two frequencies, receives a cal... 

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