NSTIG-8R Dual Band (VHF/UHF) Amateur (Ham), Commercial Portable Two-Way Radio The NSTIG-8R is certified for use on commercial and amateur frequencies. The NSTIG-8R is FCC Certified for Part 90 usage and is able to Transmit and Receive fully on Narrowband (12.5kHz). The NSTIG-8R has one built-in receiver but can "watch" two channels (semi duplex). Monitor two different frequencies (even on different bands (VHF/UHF)) and the radio will monitor both frequencies giving priority to the first station to receive an incoming call. FM Radio: Save up to 99 FM stations in preset memories so you can instantly tune to your favorite local broadcast. You can listen to the FM Broadcast radio, while still monitoring your radio frequencies in the background. Any incoming call will be given priority insuring you never miss an important call while listening to the radio. The NSTIG-8R is the most accurate and reliable radio in its class, with deviation at a minimum the NSTIG-8R will only receive signals that you want. The NSTIG-8R has an accurate receiver that will filter out any noise that is not on your chosen frequency or squelch setting. It out-ranks any other receiver in its class! Find Helpful AnyTone Guides at AnyToneTech.com