It should switch between frequencies automatically.
Ensure Windows Firewall isn't blocking the port you assigned (e.g., 8080). Conclusion acarsdeco2 windows verified
Verified Guide: Using ACARSDeco2 on Windows is a highly efficient, multi-channel software decoder designed to receive and process Aircraft Communications Addressing and Reporting System (ACARS) messages directly through RTL-SDR dongles . Unlike older decoders that require audio piping from external software, ACARSDeco2 interfaces directly with your hardware to decode up to three frequencies simultaneously. Key Features and Performance It should switch between frequencies automatically
Extract the ZIP file to a dedicated folder, such as C:\ACARS\acarsdeco2 . acarsdeco2 windows verified
acarsdeco2.exe --gain 40 --freq 131550000