The Pennsylvania Convention Center is the site of the 2009 NAB Radio Show.

A view down Market Street in front of the Convention Center.

Steve Davis of Clear Channel presented a paper on operating under emergency conditions.

David Layer of the NAB makes some session announcements and introduces the speakers.

Dave Davies of ERI discusses ways to prevent tower failures.

Kirk Harnack from Telos/Omnia/Axia delivered his tutorial on IP audio.

The exhibit floor is set up. This is a stark contrast to the way it looked less than 24 hours ago.

The electronic program guide panel provided an update on the EPG project.

Incoming NAB President Gordon Smith addressed attendees at the opening address.

The Digital Think Tank Super Session discussed some possible futures for radio.

The Ibiquity booth was buzzing when the exhibit floor opened.

The Gigaware 120-0646 is an Iphone accessory to listen to HD Radio. It should ship by the end of 2009.

The Gigaware 120-0645 is an Ipod accessory that receives HD Radio signals. It is expected to be available by the end of 2009.

SCMS held a happy hour at the Field House Philly after the convention on Wednesday.

Radio Systems held a party after the convention at the studios of KYW and WYSP. Danny Bonaduce was the guest Emcee.

After having some fun and roasting Radio magazine, Bonaduce took a moment to pose with Radio magazine Editor Chriss Scherer.