Company News & Announcements



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February 6, 2017

Key Bridge Announces Start of TV Whitespace Certification in Canada

Opening up 294 MHz for wireless innovation and broadband.

Monday, February 6, 2017

Key Bridge Wireless LLC of McLean, VA is pleased to announce the start of public testing and review of our TV Whitespace Spectrum Access System (SAS) in Canada. The public trial is being conducted from Monday, February 06, 2017 and will last approximately 30 days.

This trial is intended to facilitate public access, evaluation and testing of the Key Bridge Spectrum Access Syste...


October 4, 2016

Key Bridge Signs Spectrum Sharing Contract for Defense Information Systems Agency

In a press release issued today, Key Bridge announced that it recently executed a contract to customize and operate its commercial Spectrum Access System (“SAS”) in the the 2025 – 2110 MHz Band for the Defense Information Systems Agency, Defense Spectrum Organization.

The competitive award represents a significant milestone for Key Bridge’s Spectrum Access System, which heretofore has enabled sharing and dynamic spectrum access amongst commercial licensed and unlicensed users and will now also ...


September 22, 2016

Key Bridge Awarded Patent for Spectrum Sensing Capability

Key Bridge LLC is pleased to announce that CEO Jesse Caulfield was recently awarded Patent No. 9,357,395 by the United States Patent Office.

The patent is for a system to protect non-informing transmitters from receiving interference. A “non-informing” transmitter is a radio system that must be empirically detected and cannot be otherwise learned from a database. Examples of non-informing transmissions generally include mobile, sensitive and secure applications.

“This patent makes import...


August 31, 2016

GIS Web Services v3.5.0 Now Public

Key Bridge is pleased to announce the upgrade and general availability of our Geographic Information Services API to version 3.5.0. This is a major upgrade to last year's release of version 2.0.0, and includes perormance improvements, additional features and geometric calculation capabilities, and new databases.

GIS WEB Services from Key Bridge provide integrated and interoperable component technologies for geographic analysis and calculation. Geographic Information Services are designed and de...


May 16, 2016

Proposal to Administer a Environmental Sensing Capability

Key Bridge is pleased to submit our proposal to administer a Environmental Sensing Capability (ESC) in the 3.5 GHz frequency band to the U.S. FCC.

The Key Bridge ESC architecture is a comprehensive, end-to-end solution that completely satisfies all of the FCC's current requirements.

As in previous FCC initiatives Key Bridge has collaborated extensively to develop a body of industry standards and best practices to enable coexistence in 3.5 GHz. Key Bridge intends to offer commercial ESC s...


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