All public safety and business industrial land mobile radio systems operating in the VHF 150-174 MHz and UHF 421-470 MHz radio bands must now be operating at 12.5 kHz channel bandwidths or narrower, or at an equivalent throughput efficiency for which 25 kHz exclusive use channels may be retained.
The FCC removed the narrowband requirement for T-Band licensees in the 470-512 MHz band in April of 2012.
Question:
What licensing bands were affected by the narrowband mandate?
Topic:
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