[Elecraft] KPA100 -RF disappears

[Earl Ritchie]

My KPA100 has no RF out. Low power from the K2 is great. In checking I find RF as far as T1-5 then it stops.  The primary winding shows 300 ohms to ground from T1-5.  Does this teflon wire have that much resistance??
I guess I just dont understand why the power is not being transferred and would appreciate some help from others.  
Thank you, EArl VE3FBK