Please excuse my ignorance but I have been itching to ask this question/s for some time now
Why does Ardupilot and bills development board both specify EM 406 GPS receivers? I have been looking at what is available and there is quite a lot on offer.
Would the 32channel LS-20031 be a better bet?
I like the look of the omni directional antenna on the 50channel GS-406.
Does more channels amount to better performance? Would an omni directional antenna be better than the standard pach?
I would appreciate your comments