They have been complete for sometime, almost a year but we did not have the resources to produce them which is a shame.
The project is broke, well worse than that but you don't want to know, however I would like to produce these as I think they are needed. To do this I think I would like to try community funding them, kind of like our own mini kickstarter I guess.
I've added a product on the store for these if you ant to be one of the first to get a pair and help fund the initial batch:
http://store.openpil...otype-pair.html
The price is A$145.95 for a pair of modems without antennas, so you will need 2 x 434Mhz antennas also. There is only going to be 20 pairs offered in this funding attempt and they will take 6 weeks to produce, also keep in mind that if there is interest in them, the production version will get cheaper, these small runs of hardware are fairly expensive so you will unfortunately will pay a premium for getting them first.
I have also attached the schematic here if people are interested, please do the right thing and don't run off and clone it, there has been a lot of effort and money put in to this.
PipXtreme Schematic.pdf 220.52K
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