I’m running multiple Reach RS+ (2.22.1) units and recently started parsing the *GSV NMEA strings. What I’m finding is that the 2nd of 2 msgs always has the wrong checksum. Received a sentence with an invalid checksum: $GAGSV,2,2,05,36,26,147,38,,,,,,,,,,,,*41 Using https://nmeachecksum.eqth.net/ …

Hello Polina, The issue was on version 2.22.0. The update to V2.22.3 didn’t succeed at the first attempt; and i didn’t notice that i was still using version 2.22.0. After correct installation of 2.22.3; no checksum error! Good! I thought to have deleted my previous post; but it seems not; sorry …

NMEA Checksum always wrong for 2/2 GSV

Reach Module / M+ / M2 RTK / PPK configuration

El_Geodetos (Pawel Jakubowski) February 25, 2020, 5:10pm 2

Hi Kylelanman

The same problem is here

1 Like