(Based on 
CONSUMER ALERT
Most users do not need a license to operate this wireless microphone system. Nevertheless, operating this microphone system without a license is subject to certain restrictions: the system may not cause harmful interference; it must operate at a low power level (not in excess of 50 milliwatts); and it has no protection from interference received from any other device. Purchasers should also be aware that the FCC is currently evaluating use of wireless microphone systems, and these rules are subject to change. For more information, call the FCC at 1-888-CALL-FCC (TTY: 1-888-TELL-FCC) or visit the FCC’s wireless microphone website at http://www.fcc.gov/cgb/wirelessmicrophones.
Affordable Shure-quality wireless for guitar players.
The Shure PG14 Performance Gear Wireless Guitar System includes the PG4 Diversity Receiver, PG1 Bodypack Transmitter, and WA302 Instrument Cable for use with guitar, bass guitar, and other instruments with 1/4" outputs. With the Shure Performance Gear PG Series Wireless systems you get a reliable, portable system with up to 10 selectable frequencies and frequency agility.
The PG4 Diversity Receiver features dual internal 1/4" antennas that eliminate potential for antenna misalignment and damage. It uses a variable companding ratio based on Shure's patented Audio Reference Companding and delivers a cleaner, less noisy signal that's more true-to-life than 2:1 companding.
The PG1 Bodypack Transmitter has a transmitter lockout function to prevent accidental shut down, a mute, and gain control.
The WA302 Instrument Cable connects easily to the PG1 to provide reliable, great-sounding wireless access.
Based on 
