As reported on the Yahoo HFDL group by Donnie several HFDL groundstations started using system table 51. The most exiting thing is that apparently a new Ground Station is added. I configured PC-HFDL

Hello Dick, Thanks for the information. I just have updated the code and HFDL_System_Table.txt with the new Muan station. 73 Patrick

New releases of MULTIPSK (4.38.1) and Clock (1.11.6) Pour les francophones: la version en français de ce message se trouve sur mon site (http://f6cte.free.fr). Il suffit de cliquer sur le lien

Hallo, First time good news from me - I finally left SDRsharp and JAERO in their dormant state - apparently they consider the signal strength I get as insufficient for them -and went over to

Hello, Further to my previous message I now understand that the L-band frequs do not carry positional Information and that the latter can be found on the C-band only.. I am still after positional data

Roland, I suggest you ask these questions in the Plane Plotter group https://groups.io/g/planeplotter The following may

I am trying to run 4.38.1 on my Win7 PC. It seems to be working for RX. TX function requires PTT and Multipsk is not detecting the virtual serial port created by Virtual Serial Port Emulator. All

I would like to try out these modes. For testing the RX function, does anyone know of frequencies where stations are transmitting the submodes that Multipsk can decode? LF stations that can be

Hello Roger, There is no bug. Simply, Multipsk sees what Windows sees (through an API). 73 Patrick

Roger and all, If you click on the "Frequencies" command on top of the RX/TX screen, you will have all the frequencies (as far as I know them) for all the Multipsk decoded modes. For 4485 it is only

Thank you, Paul ! What is your location, please ? Do you get your data from 215E Alphasat ?? How big and what kind of dish do you use ? Do you happen to be able to receive at

Sorry Roland, I don't receive C-band transmissions from Alphasat so I'm unable to help. I think you will find John has answered most of your questions in the reply he made to your post in the Plane

Thank you for the information Patrick. 73, Roger

Patrick, Do I understand correctly that to use the 110A mode in Multipsk the soundcard must be (or optimally should be) running at 12000 Hz sampling rate? Or are multiples of that OK (e.g. 48,000,

Hello Roger, 12000 Hz is the internal sampling frequency. Modern cards are 48 KHz sampling frequency and not 44,1 KHz as 20 years before. They are now, in general, quite precise. You can test your

Thank you for clarifying Patrick. I understand that the 12000 Hz sampling rate is used internally by Multipsk for the 110A mode but that my soundcard can be running in 48000 (or I presume 96000)

>I ran the “Determination…” test you mention, with a good result. So select 48000 Hz. Multipsk internally will divide the sampling frequency (48000) by 4 to obtain 12000 Hz.

Dani, This is great, thanks for providing the website and SATCOM feeds ! Just wondering if there any way you can change the output so that the origin of the CPDLC messages are displayed as well ? It

Hi DX, I used to work for SITA some years ago and the 7 character code at the beginning of these messages was then set up as:- First 3 characters - Origin location in IATA 3 letter code - YQX =

MadMike, Thanks for the info. Most of the ATC addresses I've seen end with YA, although I have seen some differences, Shannon ending in XA and Maastricht ending in 7X for example. Just to be clear