I have installed the driver and use “Free Serial Port Monitor” to attach to COM4 in Windows 10.
All that I receive, standing in aback garden, less than 2 miles from the Thames is “Quark-elec:No valid AIS signal”.
I am using QK-A021 AIS Receiver USB Dongle and QK-AS02 AIS/VHF Antenna – Antenna + Clasp mount with 5 meters cable. The serial port monitor is set at 9600, 8, N, 1, Hardware flow control (which I imagine must be OK, as the error message is presumably coming over the virtual COM port).
Any idea what I am doing wrongly?