Narrowbanding Impact on Coverage and Range(Courtesy Leikhim & Associates) Predictive coverage maps showing the differences between 25 KHz wideband analog, 12.5 KHz narrowband analog, and 12.5 KHz narrowband P-25 digital(New!)
Narrowbanding - Are You Ready?(Courtesy Virginia State Interoperability Executive Committe)While targeted to Public Safety, the advice in this video also applies to ALL Part 90 VHF/UHF radio systems (New!)