HVVZUG *Newsletter Issue Number 04 (Sep 1986)

The Hunter Valley VZ Users' Group published at least 42 newsletters/journals from June 1986 to February 1994 (issues 8 and 9, and issues 10 and 11 were both published as one issue).

Issue 4 Contents:
President's Report
Editorial
Technical Report (Battery Back-Up RAM - Dave Boyce)
Serial Interface
Some More on the PBUFF
Understanding Your VZ...Part Two
For Beginners...
Cheaper Than Phones and Not as Messy as Pigeons! (VZ RTTY)