The Willtek 8100 General Purpose Receiver is the industry’s best solution for measuring field and signal strength on-site.
Robust Design Ideal for Field Use The Willtek 8100 General Purpose Receiver’s robust design makes it ideal for rough outdoor tasks. And its long battery life - up to 10 hours of operation - , ensures that all outdoor tasks can be completed efficiently. The demodulated audible signal allows the user to determine its type, and a unique RF design guarantees precise measurement even in strong signal environments.