On Mar 13, 5:01 pm, Michael Coslo wrote:
What is the process of modifying the gentlemen's agreements?
Specifically, I would like to explore the idea of adding a new PSK31
segment or two.

Heck, Mike, your first challenge will be to get the gentlemen to
agree. ;-)

Presently, the "suggested frequencies" take up about a ssb voice slice
of bandwidth per band. And that slice is getting pretty busy. esp on 20
meters.

Those suggested frequencies are simply that: suggested.

While the short and simple answer is just move to a new frequency, in
practical terms it is nice for low power modes like PSK 31 to have a
place to gather.

PSK31 isn't just a low power mode, Mike. If you need to boost your
signal to compensate for band conditions, there's nothing precluding
that.

Dave K8MN