2020-07-26, 06:47 AM
I have similar device, indeed ppm=0
I do have the gain only around 38
Try to use your marine radio antenna for testing.
Then you are sure proper reception.
In my case it was the difference between 18 miles of range or 2 miles of range for the ais.( Hundreds of ships Vs handful)
I do have the gain only around 38
Try to use your marine radio antenna for testing.
Then you are sure proper reception.
In my case it was the difference between 18 miles of range or 2 miles of range for the ais.( Hundreds of ships Vs handful)