WA2ZKD
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first fan died... how long do these things last- what other cooling alternatives ?
As you have 2 kiwi, you might consider the cluster cooling approach I took with my 4X cluster. One good AC fan on a plenum, cooling multiple kiwi
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AI WiFi
Incremental report....
Following this precedure gives you a wifi client, to your central router, persistant across power cycles
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Multiple Kiwis, single GPS antenna?
I don't like touching a soldering iron to my kiwi or BB so got some DC blocks from eBay. But, I'll DIY my next ones. A 15 or 18 pF series cap would work. I don't think the kiwi cares about antenna sensing, so that simple cap should suffice. -
Measuring the AM Modulation in the AM and AMN Mode
- combined with a virtual audio cable something like https://www.qsl.net/dl4yhf/spectra1.html provides a lot of tool.
- https://www.audacityteam.org/ is another good tool
- and of course there's something better that I can't think of!! :-)
- combined with a virtual audio cable something like https://www.qsl.net/dl4yhf/spectra1.html provides a lot of tool.
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Alternate cooling method
Almost ready... removed paper ducts and with 4X 14 ch installed max temp at 100% CPU is 44 deg C, a 19C rise
