I am a beginner in RTK and PPK procedures.
I would like to know if I can use Reach M2 stand alone for the use as a PPK unit.
I have read in another web page that I can use it without base (RS2) using the corrections from a geoposition corrections probider as IGN (National geographical Institute) in Spain . Is this possible? or is tottally compulsory to use a base to get the corrections in the area?