658

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General Radio 658
Tube Socket
General Radio 658 Tube Socket

Available from 1931 to 1935

Manuals
  • Manual Needed.
Catalog History
 Document Year Page
Bulletin 933 1931 52
Catalog F2 1931 161
Catalog G1 1932 159
Bulletin 936 1935 45
Catalog H 1935 173
(All manuals in PDF format unless noted otherwise)

The General Radio 658 Tube Socket was introduced in Bulletin 933 (1931) and remained available through Catalog H (1935).

The Type 658 is a five-pin vacuum tube socket designed for UY-type tubes, a porcelain version of the bakelite Type 438. It is a surface mount design with solder tabs and screw type connections. Looking closely at the top, one can see the socket is labelled with triode tube elements.

Specifications

  • Number of Connections: 5-pin style UY
  • Connection Type: solder tab or screw type
  • Material: isolantite

Links

Photos