[Kenwood] 570 Filter Question

[Rick Markey]

I'm posting this a 2nd time.  The first time I posted the message, the 
reflector apparently ignored it??  Maybe it was trying to tell me 
something?

"Can the YK-88SN be used for the TS-570 without the circuit board. Or, is 
there a source and part # for the circuit board alone so the 88SN can be 
used as a YK-88SN-1?"

I've posted this for a friend who has been unsuccessful in signing on to 
the reflector.

Tnx, de Rick, KN3C