[VHFcontesting] K2ZJ preamp failure

[WA2BPE]

Ron,

The MAR-3 is an MMIC made by Mini-Circuits Labs; there is a large
number/variety of devices of this type by various mfgrs. See: <
http://www.minicircuits.com/   >.  The (perhaps) easiest place to find one
is from DownEast Microwave.  Give Steve a call.

73,

Tom - WA2BPE - FN12lf

Ron Spencer wrote:

> Hello
>
> I have one of these that seems to have dies. Can someone point me in the
> correct direction to find the replacement active part. I've heard it
> refereed to as a MAR 3 but don't have a clue as to who makes this.
>
> Thanks
>
> Ron
> N4XD
>
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