Can't help you on the decals, but what comes with the conversion set? There is a lot of big differences from the F-4C/D to the F-4G.
I think it was the 37 th TFW out of George AFB. The 35 TFTW had only F-4E models and was a training wing.
Berny
Phormer Phantom Phixer
On the bench
TF-102A Delta Dagger, 32nd FIS, 54-1370, 1/48 scale. Monogram Pro Modeler with C&H conversion.
Revell F-4E Phantom II 33rd TFW, 58th TFS, 69-260, 1/32 scale.
Tamiya F-4D Phantom II, 13th TFS, 66-8711, 1/32 scale. F-4 Phantom Group Build.