[GreenKeys] on-off radio teletype (not FSK)

[Dave Horsfall]

On Fri, 16 Feb 2018, Jack wrote:

> It appears that when Hams first got their hands on TTY’s, FSK was not 
> permitted on the Ham bands. So they used make/break keying. It didn’t 
> work well and the push for FSK started. This was just after WWII ended.

This reminds me of something that's been bothering me.  In the spoof of 
Poe's "The Raven" (I must transcribe it soon), there is the line:

     "By a legal waiver granted, with thy sixth bane firmly canted"

It's a poor scan so that "bane" could be "vane" I guess, but what would 
that mean?

-- 
Dave Horsfall DTM (VK2KFU)  "Those who don't understand security will suffer."