Morning John and the group,Of hand, perhaps have the official representative of the LWCA send them an email invite to join the group and learn about the operating 22m rules and regulations especially when operating the "sweet spot" band segment. You can also include a link to my three-part ISM articles that I wrote for "The Canadian Amateur". I think these covered the basics of operating in the 22m ISM band. http://va3rom.com/va3rom_013.htm
I do suspect that most new digital mode amateurs probably don't know about the various QRSS grabber pages to help find an open frequency, and they just look at the WPSRnet thinking that 22m is a ham band, not realizing that they are using excess power, beaconing at an excessive rate and stepping on QRSS and WPSR stations in the 22m band.
But the ISM regulations are really antiquated, IMHO, and woefully behind the times because the FS regulations were designed to prevent nearby human irradiation and RFI among nearby ISM certified devices (within 30m). The ISM bands were never designed or envisioned for long range digital communications (basically beyond 30m) else the FS would have been measured father a field (pun intentional).
Just my two Canuck cents worth.
73,
Robert