universal loran ant coupler unit question

[RB]

I'm told there are universal loran antenna couplers available which work on
a number of the more common loran sets. If anyone knows where to find a
listing of loran sets the universal coupler will work with, please let me
know.

As an example, I'm told it works with Tigershark and the old Ray Jeff L100.
Question being what other ones will it work with?

 

[RB]

Thanks. Good info.