Questions tagged [hsmm]

High-speed multimedia radio (HSMM) includes wireless data networks over amateur radio frequencies using commercially available hardware, such as 802.11 access points

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Secure communication over Amateur-band HSMM / 802.11 in the United States

I'm quite interested in 802.11 over amateur radio frequencies; however, all I have done at this point is reading (I don't have a ham license yet). The conventional wisdom (espoused in this ham.SE answer) is that you cannot encrypt radio…
Mike Pennington
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HSMM problems introduced by mismatched antenna feed points

I have been trying to understand the finer points of HSMM, and I ran across this statement about antenna feed points (emphasis mine): 802.11 signals produce very broadband signals, typically 20-22 MHz. There is evidence to date that indicates the…
Mike Pennington
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