This is a preview of the upcoming ARVN "Dayton Collection" from the 2009 (and some 2008) Dayton Hamvention. This clip comes from the "Unauthorized Dayton Tour 2008/2009). Details at www.arvideonews.com. KC3VO's 2kW ham radio backpack amplifier gets the attention of the FCC! ... Amateur ham radio Dayton Hamvention ARVN KN4AQ backpack hfpack W3TN KC3VO