Thanks Jim.

The thread on r.a.s. is useful too.
I'd already figured out the need for DC blockers on all but one output line.
Adrian tells me it is not too hard to make a splitter. 3 resistors of 16.5 ohms each and a small 47pF capacitor as a DC blocker makes a two way splitter. Build into metal box with desired connectors on 3 sides.However there is no free lunch and you lose a few dB of signal. This may not matter if the antenna is high gain in the first place.

Mike



At 03:28 PM 6/13/2017, you wrote:
Mike et al:
I don't know if it is easy to get in Australia, but my MECA 3-way divider has been in use for more than two years.
<https://www.talleycom.com/viewProduct?rlProdNum=MCA803-2-1.500V>https://www.talleycom.com/viewProduct?rlProdNum=MCA803-2-1.500V
Optimally, you'd use a GPS antenna capable of accepting the summed voltage from all receivers, eliminating DC blockers which can allow the failure of one receiver to kill GPS to the other receivers. The link below is a thread on Rec.Aviation.Soaring, with part numbers and 30-month-old US prices. The last post is from someone who installed the same stuff.
Jim

<https://groups.google.com/forum/?hl=en#!topic/rec.aviation.soaring/ovwxmlKN3Iw>https://groups.google.com/forum/?hl=en#!topic/rec.aviation.soaring/ovwxmlKN3Iw

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