What is the transmission range?
The 72MHz system has a range of 1500 feet "line of site." The 216 MHz system has a range of 3000 feet "line of site."

How can I maximize performance for this system?
For best performance get the antennas as high up as possible.

Can I customize a Listen System? All Listen Systems are completely customizable for any size group.

What's the advantage to purchasing a system as opposed to separate pieces?
Ordering a Listen System is a convenient way to ensure your order includes all the necessary components. While there is no price break for larger volumes, you can add or remove items without a price penalty.