Connecting GX2100 to pican-m

[DG3612]

Just out of curiosity, what happens when you plug that RS422 converter back into your PI and look at that port? You could do it with "cat /dev/tty<whatever the port is>". The reason I ask is that I"m wondering if the chunking you are seeing is actually a Windows thing rather than the data coming out of the SignalK server.

You are perfectly right. The problem is was Windows the type command. I switched over to putty and I am getting the sentences line by line as expected.
Conclusion: Do not use "type com1" to test anything on Windows serial ports.

But the question still is: What is wrong with the GX-2100?