Ardusimple 4g NTRIP Master vs WIFI NTRIP Master

GPS / RTK / GNSS
1

I’m trying to use an Ardusimple 4G NTRIP Master with a Trimble FMX rover and also two Pro 700/Trimble 372 Rovers but I have trouble with the RTK Fix time. They will get a good fix time of 1-2 seconds for several minutes and then it will creep up to 10 seconds or be lost for a few seconds and then reconnect. When I change to a WIFI NTRIP Master tethered to a phone or tablet it works perfect. Both boards are connecting to the exact same base, caster, and mountpoint.

I’ve been battling and testing this for several months. I have other rovers that connect via cellular (CaseIH Vector Pro) and work perfect. Has anybody else tried the 4G NTRIP Master with success?

2

I realize this is an old post and nobody provided any answers but I think I many have solved my issue. It was suggested to me that the SIM cards I was using were routing the data to servers outside the country, causing latency as well as mis-ordered packets. I purchased a sim card from simbase, which is dirt cheap and also uses US exit points. I used it for 15 minutes today with some Trimble Fieldlevel II and it worked perfect.