Introducing the Spectran HF4040, the world's first low-cost, handheld field spectrum analyzer which eliminates all of the guess work. The Spectran HF4040 is a true 10MHz to 4GHZ spectrum analyzer allowing you to view all RF activity and potential interference in the wireless bands. No more Channel Selection Guessing! No more Frequency Allocations Charts! No more RF Ambushing!

And unlike RF Scanners, which allow for missed intermittent interference, the Spectran HF4040 is a true RF Spectrum Analyzer displaying all RF activity in the spectrum.

So whether you are using wireless in a touring or industrial audio production, installing wireless in a church, corporate auditorium, or theater, or setting up 2.4GHz computer and remote control networks, as a professional you no longer need to rely solely on Blind Faith.

Forget THD, Crosstalk and Frequency Response. The new audio spec is Torque and RPM. In reality, these aren't new audio specs but are actually the specs for the newest innovation in pro audio tools."

The Kaltman Cable Coiler; a fast, efficient and economical way to strike a stage, and at the same time preserve expensive *microphone cables - no internal conductor twists! Plus, a perfectly coiled cable means no kinks, twist or loops on "payout" when using the cable again.

The combination of the Kaltman Cable Coiler™ and Cable Slap Ties™ creates an innovative cable management system that is not only practical and time saving, it's actually fun to use!

Not Just for Mic Cables! Also for use with Lighter Weight Speaker Cable, Coax, Cat-5, Telephone, Fiber Optic, Rope, etc.