FrSky r9 868 mhz system

General Help and support for the Taranis Radio.
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StuartMunro
Posts: 6
Joined: Sat Jul 17, 2021 7:22 am
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FrSky r9 868 mhz system

Post by StuartMunro »

Hi,

Following on from another topic (Qx7S and LR12). I was thinking of using the long range LR12 receiver and now looking at the 868 mhz alternative.

I sail boats. Won't bore you with the issues sailors have but simply, 2.4Ghz does not work well close to water. 868 mhz should work better added to which the R9M 2019 module has more power on tap plus 868 mhz in inherently longer range than 2.4ghz.

2 Questions for anyone using this system:

1. Physically how bit are the R9 receiver antenna - the receiver sizes themselves are stated but not the antenna.
2. Where do you put the external LiPo battery for the R9M 2019 module?

Thanks Stuart

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