[Igcm] FW: Ligado Research

[Idaho Geospatial Council Membership]

Forwarded with Wilma Robertson's approval

From: Craig Campbell
Sent: Thursday, July 26, 2018 12:33 PM
To: 'Erin Seaman'
Cc: Wilma Robertson
Subject: Ligado Research

Erin,

I decided to do my own research beyond the reference sent.  The first article below from Mar 28th seems to be all sunshine and lollypops about Ligado not interfering with GPS receivers.  Evidently the other articles all cast doubt on the state of testing for interference.  I have read enough to be convinced to support the proposed statement to the FCC.

If Wilma thinks it beneficial, perhaps having these additional documents would help shorten the discussion.

Best regards
Craig Campbell


https://www.forbes.com/sites/roslynlayton/2018/03/28/ligado-has-resolved-spectrum-interference-and-made-gps-better-now-its-governments-turn/

https://www.aopa.org/news-and-media/all-news/2018/june/26/aviate-navigate-communicate

http://insidegnss.com/ligado-decision-may-be-at-hand/

http://insidegnss.com/after-long-delay-final-report-on-gps-protective-power-limits-published/

https://www.ainonline.com/aviation-news/business-aviation/2018-06-21/gps-interference-concerns-arise-over-cellular-network

https://www.mobileworldlive.com/featured-content/top-three/ligado-networks-renews-5g-iot-spectrum-call/



Craig Campbell, Database Coordinator

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50 S. Cole Rd. * Boise, ID 83709
Office: (208) 287-0062 * Fax: (208) 377-3742
Mobile: (208) 871-2636 * Website: www.Digline.com<http://www.digline.com/>

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