Welcome to
home of the

The Radio Industry's Traffic Data WAVE File Standard

Now formally ratified as AES46-2002!

Introduction Winner, 1999 Radio World "Cool Stuff" award
Frequently Asked Questions
Technical Overview/Summary
Participating Vendors
WAVE samples and Applications
Contact us

Important updates!

CartChunk.org is developed and maintained as a public service
by Dick Pierce and Geoff Steadman,
with the generous help and advice of many others.
Web technical support provided by Ed MacKenty.