More Changes Sought on Draft 3.45 GHz Auction Rules

The Wireless ISP Association asked the FCC to auction the upper 40 MHz of the 3.45 GHz band by county, rather than by partial economic area, in calls with aides to Commissioner Geoffrey Starks and Nathan Simington. Other groups also sought smaller license sizes (see 2103040061). WISPA would leave the remaining 60 GHz to be sold as PEAs. “Using county-based licenses for the upper 40-megahertz will promote greater participation in the auction by smaller providers interested in obtaining licensed mid-band spectrum for rural coverage,” WISPA said. T-Mobile urged 10 MHz rather than 20 MHz licenses and sought a simplified out-of-band emissions (OOBE) mask. Adopting citizens broadband radio service rules wouldn’t work, the carrier said. “While CBRS-style rules support lower-power operations and may have been appropriate for the 3.5 GHz band because of the need to protect incumbent radars and to address coexistence concerns, those circumstances do not apply to the 3.45 GHz band,” T-Mobile said: It wants a 40 MHz limit on buys by any bidder. New America's Open Technology Institute asked a Starks aide to model rules on those for CBRS: “CBRS is already proving that an integrated band with both licensed spectrum and shared [general authorized access], operating under common technical rules, promotes innovation, competition and more localized deployments by a wide variety of ISPs, enterprise and other institutions.” The “unique issues that led to lower power levels in the CBRS band are not present here, and allowing power levels comparable to C-band will maximize the efficient use of the 3.45-3.55 GHz band,” the Competitive Carriers Association said in a call with an aide to acting FCC Chairwoman Jessica Rosenworcel. Proposed aggregation limits “will invite greater participation in the auction and promote competition by ensuring at least three licensees in each market,” CCA said. Lockheed Martin raised interference concerns for its three primary radar manufacturing and test facilities in New York and New Jersey. Filings were posted Monday in docket 19-348.