[NLRS] Ampire 432 preamp

[Jon Platt]

I am looking for any information/schematic for an Ampire Inc 432 preamp.  Model No. 440, 430 to 440 MHz, SN 678.  The preamp box measures 6" tall x 4" tall x almost 4" deep in an anodized aluminum case.  
73, JonW0ZQ
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