Greetings!

Saw this on eBay recently, as you may also have:

https://www.ebay.ca/itm/287487850788

A HAL ST-6, but seems to have been customized for a different setup
from the base kit.

It looks like it has been wired for 100mA output and does not have
the loop current adjustment pot.  Offhand, is it known if this
may have been adjusted in the front panel (possibly the UART switch)
or if this was likely built for something other than the usual tele-
printer taking 60 mA loop current?

I'm sure there are a few interested eyes on this but just was curious.

Thanks and 73,

Jomar