I've had a lot of fun with amateur radio, including setting
up installations of a DPS8/M running Multics, DECSYSTEM-20
running TOPS-20, VAX running VMS, another VAX running 4.3BSD,
a PDP-11/70 running 7th Edition Research Unix, an 11/93
running RSTS/E, an IBM 4381 running VM/CMS and a CDC 6600/
Cyber-175 running NOS, all running on my AMPRNet allocation
and all accessible via IP, NET/ROM and AX.25 (well, the
IBM mainframe not so much over NET/ROM or AX.25 because the
3270 protocol isn't a great fit). This is in addition to a
modern Unix machine.

Some of the local hams have connected in; it's been fun to
play with and write about at https://kz2x.radio/

--- Mystic BBS v1.12 A47 2021/11/06 (Linux/64)
* Origin: Agency BBS | Dunedin, New Zealand | agency.bbs.nz (21:1/101)