Supports TCP and UDP outputs to send data to programs like PlanePlotter or Virtual Radar Server (VRS). Verifying the Installation on Windows
Verify this by checking that your computer recognizes the device as an RTL2832U in the Windows Device Manager. 2. Verified Download Source
You can run multiple instances of acarsdeco2 for different SDRs by using the --device-index flag. Conclusion
Verify that the target driver listed on the right side displays . Click Replace Driver or Reinstall Driver . acarsdeco2 windows verified
Even from GitHub, scan the .exe with:
If you attempt to launch AcarsDeco2 without the correct runtime libraries, you will experience errors stating that msvcp120.dll or msvcr120.dll is missing. Navigate to the official Microsoft download catalog.
@echo off cmd /c acarsdeco2.exe --device-index 0 --gain 42.1 --freq-correction 0 --http-port 8080 --freq 131550000 --freq 131725000 --freq 131825000 pause exit Use code with caution. Parameter Breakdown: Supports TCP and UDP outputs to send data
--freq-correction 0 : Compensates for the crystal oscillator drift in Parts Per Million (PPM). Temperature-compensated crystal oscillator (TCXO) dongles require a value of 0 , whereas older, generic models may need calibration profiles ranging from 1 to 90 to keep signals centered.
To appreciate the utility of acarsdeco2 , one must first understand the data it processes. ACARS is a digital datalink system for transmitting short, relatively simple messages between aircraft and ground stations. These messages serve various purposes, ranging from air traffic control communications to airline operational control. For example, an aircraft might automatically transmit an engine performance report to the airline's maintenance crew or receive weather updates for a destination airport.
A common RTL2832U-based dongle (e.g., RTL-SDR Blog V3/V4). Verified Download Source You can run multiple instances
Ensure you download the verified Windows executable file. The software is commonly sourced from dedicated aviation tracking forums or specialized GitHub repositories, such as those maintained by technical community members interested in RTL-SDR applications [Source: RadarSpotters]. 3. Setting Up the Files Create a folder on your C: drive named acarsdeco2 . Extract the downloaded zip file contents into this folder. Ensure the executable acarsdeco2.exe is in this folder. 4. Running the Initial Test (Verified Command)
Download the Windows version from xdeco.org and unzip it into a dedicated folder (e.g., C:\ACARS\ ).
The trusted and standard source for AcarsDeco2 is . The files are typically stored on Google Drive, and the package ( acarsdeco2_windows_xxxx.zip ) contains the .exe file, a readme, and sometimes a sample batch script. 3. Running the Program and Parameter Verification
--freq [Hz] : Defines the exact target frequencies in Hertz. In this example, standard North American/global ACARS hubs at , 131.725 MHz , and 131.825 MHz are actively monitored concurrently. 4. Viewing the Web Interface