[Boatanchors] Need Conar 400 transmitter Modifications

[Howie WA3MCK]

Gang,

Have a Conar 400 Transmitter that I am rebuilding for my son.

If I remember correctly there are a few mods out there to improve the
crystal oscillator and I forget what else.

Can someone point me in the right direction please?

I already have the mod info for the Conar receiver. That job is done.

Thank you!

73 de Howie WA3MCK