These folks were at Dayton 2016:
They mentioned AMSAT on their FB page:
https://www.facebook.com/HelicalCommunicationTechnologies/photos/a.548565608...
73, John Brier KG4AKV
On Sun, Dec 30, 2018 at 2:28 AM Ken M va7kbm@outlook.com wrote:
Hello all,
Does anyone know of commercial sources of any of the following omnidirectional satellite antennas suitable for amateur use?
- QHA
- Turnstile
- Lindenblad
There are many plans for constructing such antennas, but I haven’t found any commercial varieties through common Amateur sources (other than M2 which makes egg beaters).
Thanks & 73! Ken VA7KBM
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