[Motorola] Control Head Question

[w7trh at comcast.net]

Picture this...........A large cardboard box, full to the brim with control heads, cables, speakers , and mikes......All in a big tangled mess! On the shelf, next to the box, are twenty-five Astro Spectras, and twenty Non Astro Spectras. (Too bad they are DoD property!) 



My question is.......What control head would go with the Astro Spectra? 

We have two types........[HLN 6432C] (Date 2.20.01) Seem to be about the same year as the Spectras. AND Control head [HCN 1073A] System 9000. 



I do realize that some programming is involved for head change. I just want to mate up the heads to the radios, as originally configured. 

Any ideas how to "Re-mate" these items? 



Happy New Year! 

TIM W7TRH / AFA0TP Wa.