[AMRadio] Help ID Several Old Thordarson Transformers

David Hollander n7rk at cox.net
Tue Aug 14 18:50:48 EDT 2007

I have several old Thordarson transformers. I can not find them in any 
of my catalogs which go back to the mid 1930's.

The numbers are:

T-45733 I think this is an audio, driver or modulation transformer
T-46249 Filament transformer
T-44816 Plate Transformer

All three are in a housing with the flat top and bottom with terminals 
are on the bottom.  All three are gray.

This case style is not in my catalogs so maybe early 1930"s or late 1920's

can anyone help me with specs on these three/

73 es Tnx,

Dave N7RK

Dave  N7RK          Boatanchors Home Page: http://members.cox.net/n7rk
Phoenix, Arizona         *DXCC Honor Roll*    *WAZ#22 - 75 Meter SSB*


Boatanchor and Antique Radio Collector

More information about the AMRadio mailing list

This page last updated 18 Jan 2018.