Can anyone help me find the proper Thordarson or Merit, etc. cross for the flyback in this set? I've looked online for a cross reference but no luck so far. If anyone has one of these available I would very much like to purchase it.
Thank you

Sparton 5088 uses a PC70012/F Fly, Thordarson Fly-7A, Merit HVO-71.

Cheers,

Thanks for the information. I have a FLY-37 which seems close. Now at least I know what to look for. Your help is much appreciated.

I had to buy 26 NOS flybacks to get it, but just found a HV0-71 in a lot on Ebay.