Product Description
We do not have the complete 89430A in stock, but for those of you that already have one, we can offer you an assortment of replacement parts.
This unit as pictured comes with the following modules/plug-in sections:
A70 Source, A76 Local Supply Regulator, A78 Supply Interconnect, A74 Second Mixer / IF Amp, A73, A71 Output Atten Switch, A75 & A72.
Detailed picture available upon request.