Sonim Technologies reported financial results for the first quarter ended March 31 and provided an update on new product orders. The company said it is facing financial difficulties and may have difficulties continuing.

Airgain reported financial results for the first quarter ended March 31.

PCTEL announced its results for the first quarter ended March 31.

Motorola Solutions reported its earnings results for the first quarter of 2021.

Aviat Networks reported financial results for its fiscal 2021 third quarter ended April 2.

VIAVI reported results for its third fiscal quarter that ended April 3.

Ceragon Networks reported its financial results for the first quarter ended March 31.

L3Harris Technologies reported first quarter 2021 revenue of $4.6 billion, down 1.3% versus the prior year, and up 1.8% on an organic basis. Generally accepted accounting principles (GAAP) net income was $466 million, up 140% versus the prior year.

AT&T said that the FirstNet network now has more than 2.2 million connections and more than 16,000 subscriber public-safety agencies and organizations.

Iridium Communications reported financial results for the first quarter of 2021 and reiterated its full-year 2021 outlook.