I found a 1L6, NIB NOS with JAN numbers on it for $30 on ebay. Thanks to Zorro who advised me to check on solid state replacements for the 1L6. I found a SS replacement but it was just about as expensive as a new one. Also picked up some SS replacements for 6X4 rectifier tubes. I need to get my 109 set out of the case and on the air. Vy 73 Rich K7SZ