I don't know of any, I think the VBOX Sport is currently the highest with 20 Hz. That said I think pure Hz is overrated, the accuracy of those updates is much more important. I'd take accurate 10 Hz GPS any day over 50 Hz that's not as accurate.
The GPS receiver I am using with my data logger project will technically provide 50Hz updates (https://www.tindie.com/products/smokingresistor/venus838flpx-gps-breakout-board-50-hz-update/) but I use it at 25Hz and use a micro-controller to pass the data over BT. And not sure if more GPS updates provide much except at higher speeds (>250kph?) where you are moving 70m in that second. I would need to review my data to see the resolution I am getting out of my module ... 1.8 - .9m?
Comments
jeff