08-07-2007
Lectrosonics offers PWS' IAS with all wireless systems

Frequency Coordination

 

Lead by wireless artisan James Stoffo, PWS employs frequency coordination as an integral part of their services. While the demands of RF grow exponentially, PWS brings a level of expertise and execution leading the industry in site sweeps and coordination of all wireless systems.

An impressive demonstration of frequency coordination was displayed at the live finale of the Apprentice. According to Stoffo, “we ended up using 37 live Sennheiser RF mics throughout the course of the show. They had full coverage of the stage and out into the audience--no hits, no dropouts, no riz-- everything sounded perfect. That's because we stayed right on top of it and continually monitored the RF once we were set up. Although the finale took place inside Lincoln Center", Stoffo continues “we had lots of RF to deal with. There's the Juilliard School right next door and some other theaters we had to watch out for, along with some personal monitoring systems and wireless intercoms. All in all, we had about 100 drops of RF systems. The event went off flawlessly and everybody really loved us.”



Frequency coordination for Super Bowl XXXIX proved to be another day at the office for the PWS team. Stoffo includes some of the details, “there were over 1,000 channels of RF on the field, including all the various production and game communications systems, plus television requirements. This year, there were so many comms that I had to have the coach comms kill there stuff when we were up, and I would kill my stuff when the game was on so the coach comms and ref mics worked. We had to literally take turns."



Stoffo, author of “The ABCs of Wireless” and contributor to "Wireless Nation", writes “Coordination basically revolves around ensuring that your receiver is on a frequency that's absolutely clear and is not interfered with by anything else. Find out what RF exists in your area, from television stations, radio stations, police, fire and rescue, DTV, other wireless mics — even your own equipment. Many audio processing devices absolutely spew RF, and simply positioning an RF receiver too close to a mixing console or outboard rack can create interference to the point of making that system unusable.”