The 3.45 GHz Clearinghouse Search Committee filed the proposed hourly rates Summit Ridge Group would charge for managing the 3.45 GHz relocation reimbursement clearinghouse (see 2305030037). Numbers were redacted from a filing posted Monday in docket 19-348. The charges are discounted from Summit Ridge Group’s standard rates and the firm “intends to invoice the fees of its subcontractors, and any other third-party vendors that may be required, at Cost,” said the Competitive Carriers Association, CTIA, NBCUniversal and Nexstar. The committee asked the FCC not to disclose the rates.

CTIA expressed general support for FCC’s proposal to allocate flexible, exclusive-use licenses in the upper 12 GHz band, in meetings with staff for Commissioners Brendan Carr, Geoffrey Starks and Nathan Simington. Chairwoman Jessica Rosenworcel proposed an NPRM on the 13 GHz spectrum for next week’s FCC meeting (see 23042700774). “While access to the 13 GHz band does not diminish the need to identify and allocate the critical mid-band spectrum in the lower 3 GHz, mid-4 GHz, and 7/8 GHz bands, adoption of the draft NPRM would play a complementary role in supporting rapidly growing consumer and business needs for next-generation mobile broadband services,” said a CTIA filing Friday in docket 20-443: “CTIA also expressed support for the draft NPRM’s proposal to enable to providers to transmit at high power levels, which would be key to unlocking the benefits of the 13 GHz band.” Qualcomm also supports the FCC proposal to consider the 13 GHz band for “mobile broadband or other expanded uses,” said a filing posted Monday. A Qualcomm representative met with an aide to Chairwoman Jessica Rosenworcel on the item and “pointed to the need for 6G spectrum in the 7.125-15.35 GHz frequency range, especially as the United States seeks a leadership position in wireless technology and innovation in the next mobile technology generation.”

The deadline for eligible facilities-based mobile providers to elect to receive transitional mobile high-cost support, under the April 19 Puerto Rico/U.S. Virgin Islands transitional support order, is 6 p.m. EDT May 22, the FCC Wireline Bureau said Friday. The FCC decided in the order (see 2304190063) “that eligible mobile providers will have a one-time opportunity to elect to receive transitional mobile support,” the bureau said: “In order to receive transitional mobile support, an eligible carrier must submit a letter signed by an officer of the company confirming that the carrier elects transitional mobile support and commits to satisfy the specific service obligations and requirements of transitional support recipients.” Providers may submit one letter for both Puerto Rico and the U.S. Virgin Islands, if applicable, the bureau said.

Commenters opposed Stadler Signalling Deutschland’s request at the FCC (see 2304040055) to operate its automatic train protection system in the 100 kHz band at higher power levels than FCC rules allow. Comments were due at the FCC Thursday in docket 23-133. Hellen Systems raised concerns about protecting long-range navigation (Loran) and enhanced-Loran (eLoran) systems. “Stadler’s primary argument in requesting this waiver is that LORAN C, which operates in the 90-110 kHz band, is ‘obsolete’ and therefore no longer needed,” Hellen said: “This, unfortunately, is a gross mischaracterization of the status of LORAN technology and its current place as a compelling radio navigation solution to meet our growing resilient Position, Navigation and Timing (PNT) needs.” ELoran “is very much alive internationally and under serious consideration by multiple departments of the federal government for use domestically” to supplement GPS, the company said. “While the United States terminated its Loran-C system in 2010, interest in using the spectrum for radionavigation remains,” the Resilient Navigation and Timing Foundation said. Russia and Saudi Arabia still operate Loran-C radionavigation systems and eLoran is used in the U.K., China and South Korea, the group said: “The applicant has not made a compelling case that it should no longer be reserved for that purpose, nor that other frequencies are unsuitable and/or unavailable for applicant’s desired purpose.” Continental Electronics also raised Loran concerns. ELoran “remains relevant and is not obsolete,” the company said: “There is government wide and international interest in pursuing its development and deployment.” UrsaNav cited use across the world of Loran technology. “The 90-110 kHz spectrum is internationally reserved,” UrsaNav said: “Although use of Loran is in transition globally, several nations continue to operate Loran-C and/or its successor, Enhanced Loran.” Microchip Technology opposed the waiver, saying use of the band as proposed “could interfere with eLoran signal reception, which would undermine the ability for eLoran to serve as a back-up to GPS for national critical infrastructure and other PNT applications.”

More than 65% of wireless tower workers have been on a tower site where someone has been injured, and 4% where someone has been killed, according to a new survey from the Communications Workers of America’s Tower Climbers Union. “Tower owners … allow or require work during dangerous weather (cited by nearly 73% of respondents) and at night (over 68%), installing equipment heavier than towers are designed to handle (over 47%), and forcing multiple crews to work on a tower at the same time (nearly 42%),” CWA said: Among other findings, more than 77% of respondents have experienced wireless carriers “imposing unrealistic deadlines for completing jobs” and a quarter said “safety incidents on the job were rarely or never investigated and, when they are investigated, ‘nothing happens’ as a result of the investigation.” CWA President Chris Shelton sent letters to major carrier and tower company CEOs urging more emphasis on safety. “Instead of taking responsibility for their working conditions, you have helped to create a network of contractors engaged in cutthroat competition that puts tower technicians at the bottom, their safety at risk, and far too often their very lives on the line,” Shelton said in the letters. CTIA and the National Association of Tower Erectors didn’t comment.

The Public Safety Spectrum Alliance is seeking signers on a petition urging the FCC to preserve the 4.9 GHz band for public safety use and assign the FirstNet Authority to develop a plan for the spectrum. By signing the petition, “you are taking a stand to keep the 4.9 GHz spectrum where it belongs, available for the sole use of first responders,” said Public Safety Broadband Technology Association Executive Director Martha Ellis. The FCC established a national band manager in January for the spectrum and sought comment on parts of the rules (see 2301180062).

Verizon representatives urged the FCC to move quickly to finalize Phase II certification of accelerated relocation procedures in the C-band, in a meeting with staff from Public Safety and Wireless bureaus and Office of General Counsel, said a filing posted Thursday in docket 18-122. The representatives also discussed “the ongoing operations and associated costs” of the C-band relocation payment clearinghouse, Verizon said.

The 3.45 GHz Clearinghouse Search Committee told the FCC it tentatively selected, by unanimous consent, Summit Ridge Group to be the 3.45 GHz relocation reimbursement clearinghouse. “The Summit Ridge Group response expressed its intention to enter into contracts with both incumbent and new, flexible-use licensee stakeholders prior to the finalization of the selection,” said a filing posted Wednesday in docket 19-348: “The Summit Ridge Group’s response disclosed that it does not have any actual or potential organization or personal conflicts of interest or appearance of such conflicts of interest of itself and its officers, directors, employees, and/or contractors.” The filing was signed by the Competitive Carriers Association, CTIA, NBCUniversal and Nexstar.

Representatives of the Metropolitan Transportation Authority (MTA) asked the FCC to confirm that the agency’s priority remains “the interference-free coexistence” of the 4.9 GHz band. The representatives described the MTA’s communications based train control (CBTC) system for the New York City subway and said it’s being upgraded to 5G. “MTA explained that spectrum options suitable for public safety focused 5G applications are extremely limited in the New York City area” and the band “meets the requirements of the CBTC program with no clear alternative,” said a filing posted Wednesday in docket 07-100. They met with staff from the Public Safety and Wireless bureaus. The FCC in January established a national band manager for the spectrum and sought comment on parts of its rules (see 2301180062).

ATIS’ Next G Alliance released a new report Wednesday, a “6G Roadmap for Vertical Industries,” focused on potential users of 6G. “The target audience for this report is intentionally broad,” the report said: It “describes promising 6G opportunities, vertical industry needs, and technology dependencies at a general level.” Among the sectors addressed are agriculture, automotive, education, gaming, and entertainment, healthcare, mining, manufacturing and public safety. “The insights in this report are the result of research and interviews with sector experts to understand the long-term drivers of change in different verticals,” the report says. “Experts expressed their needs for future communications systems by talking less about technologies and more about vertical-specific use cases and enabling applications.” The group released its "Roadmap to 6G" last year (see 2202170049).