All Blog Posts Tagged 'long' (9)

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9xTend vs RFD900 Radio High-altitude Test

On February 16, the EDGE Research Lab team launched EDGE4 (flight summary), a relatively light flight designed to inform infrastructure decisions for our research project.  The flight lasted almost 5 hours,…

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Added by EDGE Research Lab on February 28, 2013 at 4:42pm — 9 Comments

quadrocopter ultra-long flight (141min)

my quadrocopter 141 minutes in the air... :)

Added by vis.asta on October 19, 2012 at 5:00pm — 65 Comments


Moderator New 5.8 Ghz wireless video system 1200mW Long Range

A new strong video link on 5.8 Ghz frq.

This is a FPV RC Mini …

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Added by Hooks on September 1, 2012 at 12:00am — 22 Comments

Announcing OpenFHSS project (902-928MHz Frequency Hopping Modem)

I recently started an open-hardware project based on my RF work for the past several years.  Although I was targeting challenging real-time…

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Added by Todd Elliott on April 2, 2011 at 8:00am — 19 Comments

Wohooo! My MQ9 has arrived!

Hi…
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Added by Ersin Acar on November 1, 2010 at 6:30am — 32 Comments

Intesting VTOL - The Aerovel Flexrotor







Here is an article about an interesting VTOL aircraft that is also capable of long ranges. While this functions primarily as a fixed wing aircraft it is also able to hover autonomously.



More data can be found at Aerovel's… Continue

Added by Sebastian on September 24, 2010 at 12:00pm — 10 Comments


Developer Long range R/C control and two-way telemetry



After having had some performance issues with 2.4ghz Xbee modules I just finished up a quick project for long range two-way communication. The system is based on HACCOM HAC-LM96 500mW 433mhz 9600 baud radio modems. Range is 2km (1.2 miles) ground level, so the system should be good for really long range communication when the plane is up in the air.…



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Added by John Arne Birkeland on July 25, 2010 at 4:00pm — 35 Comments

Wish to extend a massive congratulations to DIY Drones - Cross Country Trust Flight - Using Pure Telemetry

Firstly I wish to convey my highest appreciation to all the developers and members of this community.

For those who do not know us, i wish to make a small explanation as why i am posting this.

Im my/our line of work, i/we have worked (and still do when required) on high end Mil spec UAV/UAS, and we wanted to do a mission not dissimilar, to what is required in real world situations.

This is the…

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Added by Dr Mike Black on June 27, 2010 at 5:54am — 21 Comments


Moderator About Video Transmitter

I know that most countries have legislation in terms of radio / video transmitters. I also know that many people do not always comply with this legislation.

What are your experiences and opinions with video transmitters?



1. Frequency

2. Power

3. Range

4. Range with Antenna tracker.

5. Effect on GPS signal.

6. LAW



I know that there is no reason to discuss range since the law says in line of sight when… Continue

Added by Hooks on October 11, 2009 at 5:30am — 30 Comments

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