Buying your first radio and receiver

by snuffy | February 22, 2014 | (8) Posted in Tips

Summary:

Turnigy 9X and 9XR radio transmitters and FrSky module/receiver:

  • Fantastic value for money in comparison to many other radios
  • 8 usable channels (usually only on more expensive radios), you won't grow out of it quickly
  • Upgradable by flashing the firmware to OpenTX or ER9X (very advanced feature sets)
  • Programmable via computer (easier to configure)
  • FrSky modules/recievers get excellent reviews, great signal strength/reliability

 

In starting out in the RC hobby, you're probably primarily looking for value for money, I know I am! What can you get that gives you the most features for the lowest cost.

Well I've done a lot, and I mean a LOT of research into this new hobby (girlfriend says 'fad'), and it was how I found Flitetest.com. Awesome show, and great guys; I’ve learnt a lot in a very short time. 

So I’m new to this hobby, only flown on a buddy box once. I don’t know how long I’ll be in the hobby or how much I’ll enjoy it, so don’t want to pay out a lot initially, but what I didn’t want was the lowest end $23 combo that I would grow out of in a weekend, but also didn’t want to pay several hundred dollars either.

Looking around I saw the Spectrum DX6i mentioned a lot (also in videos on Flitetest), so almost bought it second hand as a radio that I could grow into, that had programming capability etc. 

Then I read about the Turnigy 9X. 9 channels for WAY cheaper than the DX6i’s 6 channels? eh? Then I read some more and it was like day and night… I immediately forgot about the DX6i and knew this was what I wanted: Open Source softwaremassive community and massive features and programming capabilities. I watched some youtube videos (including the Flitetest one where Josh gives Josh his first radio) on programming them, uploading new firmware etc. and it was good.

But then I read about the newer Turnigy 9XR and realised that the 9XR came with the inbuilt port for updating firmware, a backlight, was way cooler looking, had more knobs… but then I realised that it didn’t come with the module and receiver, and that the 9X did have those included! Argghhh! 

I made a spreadsheet and worked out the costs of what I wanted to do with it eventually (FrSky telemetry), adding a programmable board, and finally opted for the 9XR with FrSky XJT combo pack with module and X8R. I could have gone with a cheaper option on the FrSky, but it wasn’t that much more expensive and it doesn't need an additional hub for the sensors (apparently), so I thought ‘what the heck’. 

I have only read good things about the FrSky stuff, and like the fail-safe settings, and great signal strength. There are a lot of houses around the fields where I’ll be flying, so losing signal would suck! I like that I can set it to do a spiral of death over the field and not fly off into the housing estate across the way should I ever lose signal!

I haven’t had the USB programmer cable (bought separately) arrive yet so am using the stock firmware which is fine for what I need. I have managed to configure it for 5 channels, (throttle, rudder, elevator, aileron x2) for my foam board trainer and it works!, read about elevon mixing for my other plane (FT Versa Wing) and also with a USB adapter from Hobbyking used the JR trainer port to connect to the computer to practice on simulators (RC Desk Pilot with the FT Versa Wing model!).

My advice to beginners choosing their first radio transmitter: 

  • The 9XR with a FrSky module and receiver is a great value combo that you can grow with. 
  • If I was buying slightly cheaper I would buy the Turnigy 9X with its included module and receiver.
  • If I had a bit more money I would buy the FrSky Taranis which gets rave reviews. 
  • Get a simulator and fly on it loads; I've become really comfortable now flying towards me, landing, taking off, flying in high winds, they're ace.

Just waiting for some good weather to go fly (and crash) my new scratch-build Swappable Trainer, and FT Versa Wing.

Cheers, 
Tim.

COMMENTS

Exhodus on March 25, 2014
Amen to that! :)
Turnigy 9X and 9XR are just ridiculos value for the money. I have a 9X, fully upgraded, it far suprasses my friends Spektrum tx in capabilities!
Also if you add an OpenLrs Module to them, than you have full opensource goodness, you can configure absolutely everything (downt to the packet sizes of the PPM)
Log In to reply
snuffy on March 28, 2014
I can't understand why so many people buy the DX6i?! The 9x/9Xi seems way out of its league.

Interesting.. not heard of the OpenLRS... I see that's for Long Range. What kind of features does it have that make it a great choice? I assume that cost is one?
Log In to reply
David Aristizábal Serna on April 2, 2014
Hi, first greetings from Colombia, South America.
I´m insterested in buying my first control, initially to try it out with a rc desk pilot, and your article has been very useful for me.

Could you point me to te right components to buy in hobby king that control, the battery, the module and what is needed to conect it to the pc to use the simulator?

Thanks in advance for any help.

David

Log In to reply
snuffy on April 3, 2014
Hi David,

The Turnigy 9X will be a great option (comes in mode 1 or mode 2) and comes with a module and receiver. http://www.hobbyking.com/hobbyking/store/__8992__Turnigy_9X_9Ch_Transmitter_w_Module_8ch_Receiver_Mode_2_v2_Firmware_.html

Alternatively (and the one I bought) is the newer version (9XR) (in either mode 1 or mode 2):
http://www.hobbyking.com/hobbyking/store/__31544__Turnigy_9XR_Transmitter_Mode_2_No_Module_.html

You do not need to choose a module and receiver for the 9XR just yet if you'll only be using it on a simulator. You can do some research into what you're looking for later.

Finally you'll need an interface usb card to plug into your computer. I got this one:
http://www.hobbyking.com/hobbyking/store/__20964__USB_Simulator_Cable_All_in_One.html
It came with a short 3.5mm cable but I got another longer one: male-male 3.5mm cable (same as a headphone jack on a mp3 player/phone). You can pick these up on ebay cheap. They can be mono/stereo it doesn't matter.

Hope that helps. Good luck.

Tim.
Log In to reply
palmlart on May 25, 2015
hate to ask but which module and receiver for the 9XR would you choose
Log In to reply
snuffy on June 14, 2015
Hi. As above in my article, I've had great experience with the FrSky module. I've got the XJT model; can't remember why at the time but it's great. I would buy FrSky again.
Log In to reply
drbohlen on April 4, 2014
I don't understand why people are so stuck on spektrum, all I ever hear is problems from them, they get lock ups with the cheap receivers and then complain that the good receivers are 80 bucks for the basic one. Or they have to add 3 or 4 satellites to ensure a good signal on bigger planes. Frsky has been proven to be bulletproof. I have a 9x with an upgraded board, the original flysky module for foamies that i don't care about to use 7 dollar receivers and then use frsky for my helicoptor and bigger planes. Then I do have a spektrum module that I hacked from a dx4 to use on all the Bind and fly spektrum stuff. The only problem that some people say is the bearings in the gimbals, but I bought some aurora 9x gimbals that Im going to replace them with. I have put a couple hundred dollars into it, but nothing else comes close to running 3 systems, 18 channels and hundreds of models except the taranis. Which if I didn't already have all the parts to upgrade the 9x when the taranis came out, I would have bought it.
Log In to reply
wussie on April 4, 2014
The Devo 10 is another good value for money. Running open source firmware it works with many receivers including the spektrum line. 150 for a programmable 10 channel radio and it comes with a receiver. A few minutes with your computer and a USB cable greatly expands it's usability. That being said uploading non factory firmware is not for the faint of heart.
Log In to reply

You need to log-in to comment on articles.


Buying your first radio and receiver