AC4ZO - Callsign Lookup by... www.qrz.com

A Little Help for Jeff... www.youtube.com

Jeff A. Wittich - AC4ZO www.qcwa.org

Jeff A. Wittich - AC4ZO www.qcwa.org

AC4ZO on HamRadioNow -... m.youtube.com

HRN 335: Fix It! with AC4ZO... www.youtube.com

A Little Help for Jeff... www.youtube.com

QSL RADIO CARD"AC4ZO,Jeff... www.ebay.ca

Jeff Wittich AC4ZO... SK —... www.hamradionow.tv

RARS on WPTF Radio, April... www.rars.org

RARSfest 2000 www.rars.org

Jeff Wittich AC4ZO... SK —... www.hamradionow.tv

Pix from 2001 Tour de Cure www.rars.org

RARS Exciter April 1998 :... archive.org

Jeff Wittich AC4ZO... SK —... www.hamradionow.tv

RARS Exciter May 2000 :... archive.org

RARS Exciter June 2001 :... archive.org

HRN 481: My Genius Plan for... www.hamradionow.tv

A Little Help for Jeff... www.youtube.com

RARS on WPTF Radio, April... www.rars.org