WITMOTION RTK GNSS/INS Module UM982/UM980 Centimeter-level Positioning

Perfect delivery and product

The product corresponds exactly to the description. The UM980 is already in RTK use and works excellently. I liked the UPrecison software. Delivery to Germany was very fast. Communication super. Clear recommendation!

UM980 rtk gnss receiver

1-Ambalaj foarte sigur.
2-Am primit coletul foarte repede.
3-Am comunicat mereu cu vinzatorul.
4-Imediat dupa plata vinzatorul mi-a confirmat comanda si a expediato rapid.
5-Am primit numar de urmarire si am stiut mereu unde se afla pachetul meu.
6-Experienta de 5 stele.
7-Comunicare de 5 stele.
8-Pret de 5 stele.
Un vinzator bun A+++ de la care o sa mai cumpar in curind.

Best there is

Best um980 i have found

Excelente Rover (UM982)

Due to my location I cannot test it performance using SBAS but, provided with RTK correction it's a great GNSS rover. The firmware can be upgraded via USB port. The 982, for it's dual antennas, is a perfect solution for a Rover device.

Module works well

after 2 hours of runtime it's really hot. probably needs heatsink at the back. Tried to enable Galileo satellite corrections but FW is not recent enough
As the reset pin is missing from the breakout I don't think FW upgrade is possible.

overall it's not bad, but due to old FW it doesn't worth 5 stars