[Test-Equipment] HP 8557A parts needed

[Kim Herron]

Hi Gang,

         Picked up a nice 8557A at Dayton over the weekend.  But it has 
some knob issues.
Two of them on the front ore broken and further investigation showns that 
the attenuator inside is
bound up which accounts for the broken attenuator knob.  If anyone has a 
parts unit that they'd like to
part with, or just some of the parts, please contact me.  I can supply the 
part numbers or pics and maybe
I can get this old girl complete.

Thanks!!

Kim Herron  W8ZV
1-616-677-3706
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