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Archive for the 'Grass Roots Wireless' Category

Ubiquiti 802.11ac Outdoor Access Points

Posted by Sam Churchill on September 17th, 2013

Ubiquiti Networks, a provider of innovative wireless technology, has announced the release of two new Unifi enterprise Wi-Fi access points. One uses “interference reducing” Multi-Lane RF technology in the 2.4 GHz band, while the other access point uses 5 GHz 802.11ac. Both can be used outdoors. Ubiquiti’s new UniFi Outdoor AC device allow businesses to […]

Raspberry PI Animal Cameras

Posted by Sam Churchill on September 13th, 2013

Endangered rhinos in Kenya are being monitored with the aid of several Raspberry Pi computers, reports the BBC. The Raspberry Pi is a credit-card-sized single-board computer developed in the UK by the Raspberry Pi Foundation with the intention of promoting and teaching basic computer science in schools. The small self-contained cameras are being placed near […]

Exalt ExtendAir: Flexible Backhaul

Posted by Sam Churchill on September 11th, 2013

Exalt Communications introduced the 2nd generation of its ExtendAir family of microwave backhaul systems for both short-haul and medium-range links. The ExtendAir G2 radios operate from 6 to 42 GHz, and the use of field-replaceable diplexers is said to reduce deployment costs. The ExtendAir G2 can start off at 25 Mbps and can scale to […]

Free Cellular at Burning Man 2013

Posted by Sam Churchill on August 26th, 2013

OpenBTS, the “free” software-based GSM access point, will again be appearing this year at Burning Man in the Nevada desert. It allows participants to send text messages and make 30-second phone calls to others at the event, using an ordinary cell phone. Open BTS combines the GSM air interface with low-cost VoIP backhaul to form […]

600 MHz Battle Escalates

Posted by Sam Churchill on August 15th, 2013

The fight over rules for 2014′s 600 MHz auction by the FCC is pitting big carriers (AT&T and Verizon Wireless) against smaller carriers (T-Mobile, Sprint and regional carriers), explains Fierce Wireless. Smaller carriers say the duopoly already “owns” the 700 MHz band, and could block them out of the 600 MHz band. They want to […]

Inside Google’s Loon Project

Posted by Sam Churchill on August 14th, 2013

At AUVSI’s Unmanned Systems 2013 is the center of the universe for drones this week in Washington, D.C. It offers more than 100 technical sessions, panels and workshops with top speakers and leading experts. Raven Aerostar will be featuring their lighter-than-air, persistent surveillance, military and radar technologies at the show. The company has been working […]