Comtek wireless systems are the backbone of IFB (Interruptible Foldback) and assistive listening on film sets and in live venues. Understanding their frequency architecture is essential for avoiding interference and maintaining a clean signal. The Comtek Frequency Spectrum
Older units and assistive listening systems often utilize the 72 MHz band. This band is frequently used in houses of worship and theaters. Channel A 72.3 MHz: Channel B 72.5 MHz: Channel C 72.7 MHz: Channel D 72.9 MHz: Channel E 📡 Technical Best Practices Frequency Coordination comtek frequency chart
This is where the becomes an essential tool. Whether you are a sound engineer setting up a Broadway-style show, a tour guide at a museum, or a house of worship technician, understanding this chart is the difference between crystal-clear audio and frustrating static. Comtek wireless systems are the backbone of IFB
Most common in the US for assistive listening: This band is frequently used in houses of