![]() ![]() The same type of isolation using a 1:1 audio transformer between the HF receiver and soundcard input is recommended. As with VHF ACARS monitoring, the best results are achieved by leaving the HF receiver on one frequency and monitoring for a while. Transmissions are in the form of data bursts as on the VHF frequencies, but the bursts will sound different as they are sent at a slower data rate than the VHF ACARS signal. HF ACARS is transmitted on several HF frequencies including the following:Īll frequencies will be in upper sideband (USB) mode. Be sure to read the manual file which will help you get started. Just install it, hook your shortwave receiver to your sound card, and you’re ready to go. APX K - HF radio GM ISPACG Ver 1 0 april 10 (2) Version 1.0 - 2003 Preface This Document is published by the Informal South Pacific ATS Co-ordination Group, and managed by the High Frequency Working Group, and is for guidance. PC-HFDL is a fairly simple and straightforward program to run. As with VHF ACARS, there are several programs available that will decode it. ![]() This is the same way as monitoring VHF ACARS. Groups.io Reflectors ACARS VDL2 JAERO and HFDL (Subgroup) Utility DXers Forum (UDXF) HF ACARS with PC-HFDL (PDF article from MT) UDXF website links Aeronautical Frequencies (HF and others) (PDF) The HF frequencies listed above can be found here as a zip file. HF ACARS, or HFDL (High Frequency Data Link) can be monitored by using a shortwave receiver and computer program. HF ACARS HFDL High Frequency Data Link HF ACARS HFDL High Frequency Data Link I have not used the software below but will be experimenting with it soon as I also use WACARS often to check VHF propogation. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |