Need help with transformer & choke ID

Joe & Judy Christian k5hmd at ATT.NET
Sun Jul 22 16:47:38 EDT 2001

Can anyone help identifying the following transformer and chokes?

Utah 4513 Choke (has Filter-Choke 300 ma on case)
Kenyon T159 Choke
Thordarson T21P93 Transformer

I also have a choke without any markings.  Is there an easy way to
determine ratings based on DC resistance, etc.

Eldorado, Texas

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