Domain profile · Jun–Aug 2026Status · Live

220sma.org↗

220SMA - 220 MHZ SPECTRUM MANAGEMENT ASSOCIATION

#15,341,511Link-graph rank

Top 12.8%of 119.7M domains

PageRank #14,044,682By links pointing at it

2 hostsSubdomains in the link graph

About

Amateur Radio Spectrum Management and Frequency Coordination Entity for 219 & 222 MHz Bands in Southern California.

Technologies

Backend & data · 1

Apache HTTP Server

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