Frank McCoy

Articles From This Author

A DIY Mail Transfer Agent

Old-school email origination clients need a little help with authentication

Air-gapping may be the only surefire way to protect critical systems

Build a GPS-referenced time server to issue commands with contact closures as the interface

A little creativity solves a common AM studio reception problem

Here’s a brief tutorial on IPV4 addressing

SureFlow 5 technology impresses Chicago broadcaster

Engineers: Go easy on yourselves and account for problems before they happen

The present system has demonstrated itself insecure for obvious and predictable reasons