[GreenKeys] Teletype roll paper re-visited

[Ken LoCasale]

Gang,

I post this occasionally for new enthusiasts that are looking for 
inexpensive roll paper. I has gone up a little in the last couple of 
years, but is still the least expensive for users that go through a lot 
of paper, that I know of.

https://qrpbuilder.com/8-5-roll-paper-adapter-for-the-28asr

Also, The Volpe inspired four shift demodulator bare boards are still 
available.

https://qrpbuilder.com/volpe-rtty-demodulator-revisited

73,

Ken - wa4mnt