The FGr4B (which comes with the NB4+) has dimensions of 29mm x 17mm. The FGr4S may be a better choice; I use them in my RC10 and RC8.

Maybe due to the smaller size...and demand.

Thanks Heliguy

Does anyone have a part number for a smaller receiver ??? How about the FGR8B ??

All of them can be found here:
https://www.flysky-cn.com/receivers

Thanks again Heliguy I'll put my order in today. I wonder where the guy is getting one for $160, haven't seen any that cheap.

Bought it off eBay, I don't think the lady knew what she had. Or that there was a pro version and that it was significantly more expensive. Definitely a lucky come up.

FYI, I ordered two INr4 gyb gyro receivers off AliExpress today, they're $23 on sale. Damn good price.

Is the Pro faster than the NB4+? I can't find anyone with an answer.

Both use the AFHDS 3 protocol. Both can run in Ultra Fast 2ch mode. Even the software looks more similar between the two. About the only advantage the Pro seems to currently have is wireless charging and more metal construction plus an included hard case.

I expect we should see an announcement for the Pro+ very soon as the difference in price between the NB4+ and the Pro vs the difference in capability doesn’t seem worth it anymore. Especially when you consider the quick battery swap in the plus and USB-C charge port.

Did a quick mock up to help with the screen washout. Gotta make a few adjustments but I'm surprised how well it worked out.on the first shot.

I just got my new radio and as many have said the screen sure is hard to read. It doesn't include a charger so what are you guys using ???? A phone charger or your regular charger ??

Any cord that fits works

Thanks

Which radio did you get? I thought the NB4+ was supposed to be much brighter?

I finally got a chance to bash outdoors with the plus. I didn't have any problems seeing my telemetry, that used to drive me crazy with the non-plus.