KSNT-TV in Topeka actually relayed the test message better than most stations did.
Luckily they finally decided to test the system and found it's flaws. The FCC and FEMA have been saying for months the test isn't a pass/fail test, but a test to discover the problems they know probably exist. AT&T U-verse didn't even activate the EAS. I contacted them on facebook and they stated "It takes a slightly more than the 30 seconds of the test duration for our network to receive an initial alert, encode the message, and send it over our network to millions of receivers around the country. In the event of a real emergency, the alert would last for more than 30 seconds, ensuring that it would be broadcast over our U-verse system to all viewers. Hope that helps answer your question!"
I forwarded this information to FEMA and they told me
"Mr. Edwards,
Thank you for bringing this to our attention. The way EAS works is outlined by 47 CFR Part 11. The duration of the alert was 15 minutes, not 30 seconds. What this means, is those first three short bursts of sound are actually modulated data, much like a fax machine or modem. This data include information stating “duration of alert: 15 minutes.” The only logical explanation I can provide is AT&T’s equipment has been configured incorrectly, or is faulty. Rest assured my office will be contacting AT&T over the next few weeks to discuss this. Again, we appreciate your feedback."
I also filed a report with the FCC. Just another reason why U-Verse sucks!