Jay wrote:

Passport 2004 really likes the MFJ-1020B for use with random wires. I assume
the current MFJ-1020C is similar...can anyone confirm this?

Most likely the 'C' is merely an upgrade.

The manual for the 'C' is he

http://www.mfjenterprises.com/manuals.php

The manual for the 'B' is he

http://www.mfjenterprises.com/manuals.php

Mind you, I haven't actually tried to bring either site up.

dxAce