Sign Off


         Subscribe in NewsGator Online   Subscribe in Bloglines

That was then

With the slogan "the third oldest station in the nation," WDZ was the world's pioneer grain market station. WDZ was started by James L. Bush, a grain broker, in March 1921 for the purpose of broadcasting the Chicago grain and livestock markets to the farmers and country elevator men. This was the first station to broadcast grain and livestock markets and created quite a sensation in the grain trade.

This picture shows the station's fourth transmitter, built for 100W but it turned out to only be 25W.


Do you remember?

At the NAB show held April 5 to April 8, 1964, Automatic Tape Control marketed the ATC 55 multiple cartridge handler. Built into a standard Cabtron rack cabinet, the unit could be installed as part of an existing automatic broadcasting system or it could be used as a cartridge library for live broadcasts.

The equipment featured a positive indexing direct current braking system, as well as gravity lock cartridge loading stops. Automatic electric dual relays were used throughout and the system was available in stereo.


Sample and Hold

38 percent of podcast downloaders say they are listening to radio less often.

Source: Neilsen Analytics The Economics of Podcasting, September 2006.


Webinars

Critical Aspects of Tower Site Safety

Learn the steps you can take to ensure a safe working environment at a tower site.

33 1/3 Things You Forgot

Think wire is just wire? Think again.

Podcast Archives

Radio Currents Podcast, Oct 6

The House passes the Webcaster Settlement Act, another House bills looks to require HD Radio in all radio receivers, and the NAB Radio Show announces attendance figures.

Radio Currents Podcast, Sep 29

The FCC accepts method modeling for AM directionals, a CAP profile for EAS devices is released, the NRSC posts reports, and Rick Rapalee is named the DOE for Entercom Sacramento.

Forum

The Radio magazine Forum

Pose a question, discuss an idea. This is your forum.

Blog

Talkback: The Radio Blog

Talkback, the Radio magazine blog, is your chance to post and comment on technical issues in radio.

Projects in Progress

Projects in Progress tracks facility installation projects from start to finish. Follow the progress of the WUVT-FM transmitter site upgrade.

Today in Radio History

Milestones From Radio's Past

The history of radio broadcasting extends beyond the work of a few famous inventors.

magazine cover image

Current Issue

Clean up the Audio

Advancement of codec design has allowed lower bit-rates to be employed, and most codecs sound decent at these rates, but they are much more fragile with regards to distortion and susceptible to artifacts.

Browse Back Issues