[jstaf40]

hope you can help on Tube 6F6 pin 4 their is a CAP i thank it is not on my schematic, It has a white body at one end is a org ring and at the other side of chassis by 6J5 is a yellow body and a white ring they are 2 watt in size no lettering this is proving to be very interesting with a little German in it
i have found resistors called 99k mmf or 51k mf in the schematic what does the mmf stand for
thanks
john