APCO Proposes Changes to 4.9 GHz Technical Rules
The Association of Public-Safety Communications Officials urged the FCC to make technical changes to rules for the 4.9 GHz band, including increasing the equivalent isotropically radiated power (EIRP) limits to make the band more attractive for 5G. “More work is…
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left to be done, and time is of the essence,” APCO said in a filing last week in docket 07-100. “To achieve its intent to promote innovation in the 4.9 GHz band, the Commission should ensure that the technical rules for the 4.9 GHz band align with the standards in the global marketplace,” APCO said. The group requested, among other changes, a base station maximum EIRP in the 4.9 GHz band of 3,280 watts/MHz and raising the maximum conducted output power of emissions outside the licensee’s authorized bandwidth to -13 dBm/MHz. APCO said the FCC needs to move quickly, so that the rule changes can be incorporated into the 3rd Generation Partnership Project’s Release 19, which is expected in September. If not part of that release, “5G deployments may be significantly delayed, well into 2028, frustrating the Commission’s overarching goal of providing public safety users with access to innovative technologies in the near-term.”