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More about "AT&T"
US transport secretary warns airlines over altimeters
Jun 28, 2023
by Dugie Standeford

Flight delays and cancellations are possible from 1 July if planes fail to retrofit their altimeters to operate in the 5G C-band, according to US Secretary of Transportation Pete Buttigieg. Read more...

Spectrum landlord and T-Mobile argue over 2.5 GHz licences ahead of auction
Jul 01, 2022
by Laura Sear

T-Mobile and investment firm WCO have been in dispute over EBS licences in the run-up to the 2.5 GHz auction due to start on 29 July. Read more...

AT&T shuts down 3G network despite fears of device failures
Feb 28, 2022
by Richard Haas

Industry groups have raised concerns that millions of security alarms will become unusable as a result of the telco's decision to shut down its 3G network. Read more...

AT&T, Dish and T-Mobile win big in US 3.45 GHz auction
Jan 17, 2022
by Richard Haas

US regulator the Federal Communications Commission (FCC) has announced the winners of the 3.45 GHz auction that concluded in November. Read more...

AT&T loses challenge to US regulator’s 6 GHz unlicensed decision
Jan 17, 2022
by Alexandra Warren

A US appeal court has ruled in favour of the Federal Communications Commission (FCC) after telecoms giant AT&T challenged its decision to free up spectrum in the 6 GHz band for unlicensed use. Read more...

AT&T tries to help satellite companies dodge legal impediments to private sale
Nov 11, 2019
by Toby Youell

The prospect of repurposing the 3.7—4.2 GHz band has caused great excitement among spectrum policy experts in the US. But despite the country's relatively active secondary spectrum market, satellite operators are finding it difficult to sell their spectrum to mobile operators. Read more...

AT&T and Telefónica win 2.6 GHz spectrum in Mexican two-player auction
Aug 08, 2018
by Manuel R. Marti

Mexico’s telecommunications regulator, IFT, has announced that in the recent 2.6 GHz auction the only two participants –AT&T and Telefónica– have paid 2.1 billion pesos ($113.4 million) for a total of 120 MHz.  Read more...

AT&T jettisons 600 MHz band spectrum
Jan 25, 2018
by Toby Youell

US telco AT&T has agreed to sell all of its remaining 600 MHz band holdings, leaving T-Mobile as the only operator to roll out mobile broadband in the frequencies. Read more...

AT&T proposes giving incumbents vouchers in planned US mmWave auction
Dec 22, 2017
by Toby Youell

US regulator the Federal Communications Commission (FCC) plans to auction flexible wireless use licences in several mmWave bands that are already partially assigned in a jumble of licences. AT&T has proposed a way of smoothing out the complexities of such an auction. Read more...

US incentive auction produces big winners and big questions
Apr 19, 2017
by Dugie Standeford

As the US regulator unveils the results of the 600 MHz auction, it remains to be seen what one of the big winners, Dish, will do with its large spectrum holding, and how well TV channels will fare in the repacking process. Read more...