OrangeRX Open LRS 433MHz Transmitter 1W ( JR/Turnigy Compatible)

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ok

Mar 09, 2021

tutto ok

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Bonjour

Mar 19, 2020

good

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Excellent device

Feb 28, 2020

Fantastic device for DIY long range systems Open LRS or ULRS. Power is about 400 mW out of box but it can be easy step up to 1 or 2 Watts.

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Inexpensive long range system!

Dec 31, 2019

These are a good price for a long range system. Module quality is good, but the included antenna is not very good. Make sure you read up on the mods these require to really work well, the tx voltage must be increased to get an actual 1W of power, but this is simple to do. I am using it with Ultimate LRS and it is working well so far.

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Customer Rated

Jun 08, 2016

This was the best emitter that could even be used as receiver using the Ultimate LRS software. Compatible with Ardupilot telemetry, it provides an awesome range.
Considering that you don't even need the hkpilot telemetry set when you use these, I can say the value for the price is amazing. Please HK we need restock! Check the ultimate LRS website to see the improvments that you should make to this module to get the best range possible.

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Certified Buyer Rated

Dec 14, 2015

Best LRS option considering its price in the market so adviced.

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Certified Buyer Rated

Sep 05, 2015

good for mods with my apm. nice

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Customer Rated

Jul 14, 2015

these have crap range out of the box but all you need is to turn the stock antenna into a half wave whip all you need is a wire and antenna tube start at 350mm and slowly cut it back checking rrsi dont cut shorter than 310mm use a quarter wave on rx i left the rx in my house and walked half way across town without lossing signal i didnt go to the max range ill never fly that far away

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Customer Rated

Jun 21, 2015

WARNING! I bought 3 of these orange lrs modules and in ALL of them the ground plane on the pigtail was broken. If you are getting 200-300m range probably yours is broken too. And here is the real fun part: You probably burned the TX at this point(practically run the module without antenna)

I strongly recommend running a continuity test on the pigtail before ever turning the module on. Also if you have an soderin iron put dab of soder on SMA's pins. That was botced one of my modules too. Seriously messed up QC

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Customer Rated

Jun 20, 2015

After a couple of months I have been trying to get my OpenLRS Orange RX 1W TX to work correctly. It's still not, at least not as good as you'd expect it to work.
No problem with the flashing process (OpenLRSNG) and binding, so far everything was fine. However, even with decent antennae (SR771 on TX and Sander on RX), the maximum range I could achieve was 1.8Km, beyond that the RX went into failsafe. Not even close to what you can get with FrSky system (I have achieved 2.5Kms easily).
I also had a defective pintail that was replaced by an SMA cable directly soldered onto the board. At full power, the transmitting power is ~420mW which is supposed to give ~50Km range with good antennae.
A friend of mine had the same setup and didn't manage to get it to work correctly having a range even worse than mine. We decided to go back to FrSky which works way beyond what you can expect of a 2.4G system.