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GMSK 9600

Fabrizio Carrai All Messages By This Member #6750 Hello All, can Direwolf decode GMSK modulated signals at 9600 baud ?? Thanks in advance Fabrizio IU5GEZ?
David Ranch All Messages By This Member #6754 开云体育 Hello Fabrizio, Yes, Direwolf supports GMSK but specifically receive-only AIS decoding: ?? What is your specific use case?? Maybe a Dstar data modem? --David KI6ZHD On 07/02/2022 02:27 AM, Fabrizio Carrai wrote: toggle quoted message Show quoted text Hello All, can Direwolf decode GMSK modulated signals at 9600 baud ?? Thanks in advance Fabrizio IU5GEZ?
Fabrizio Carrai All Messages By This Member #6755 Hello David, I'm preparing my station to receive a GMSK transmission for a satellite to be launched. I have a WAV recording that has been successfully?decoded with HS_SoundModem. I would like to do the same with DW. I tried with? direwolf -b AIS -r 48000 but no joy. Any support will be appreciated, Thanks and 73 Fabrizio IU5GEZ toggle quoted message Show quoted text Il giorno sab 2 lug 2022 alle ore 18:32 David Ranch <direwolf-groupsio@...> ha scritto: Hello Fabrizio, Yes, Direwolf supports GMSK but specifically receive-only AIS decoding: ?? What is your specific use case?? Maybe a Dstar data modem? --David KI6ZHD On 07/02/2022 02:27 AM, Fabrizio Carrai wrote: Hello All, can Direwolf decode GMSK modulated signals at 9600 baud ?? Thanks in advance Fabrizio IU5GEZ? -- Fabrizio
Chris Lance WW2BSA #6756 Which satellite? 73 de Prof. Chris Lance WW2BSA toggle quoted message Show quoted text On July 2, 2022 12:32 PM David Ranch <direwolf-groupsio@...> wrote: Hello Fabrizio, Yes, Direwolf supports GMSK but specifically receive-only AIS decoding: ?? What is your specific use case?? Maybe a Dstar data modem? --David KI6ZHD On 07/02/2022 02:27 AM, Fabrizio Carrai wrote: Hello All, can Direwolf decode GMSK modulated signals at 9600 baud ?? Thanks in advance Fabrizio IU5GEZ?
David Ranch All Messages By This Member #6760 开云体育 Hello Fabrizio, Direwolf doesn't support many of the different "unique" modems that operate on various amateur satellites.? Even if it had a compatible modem, most likely the data being sent by the satellite in interest is not formatting it's data into AIS frames.? It's best to use the software that the operators recommend as they both include the modem and the payload decode support for the specific satellite.? To find that recommended software, start with the UK Amsat site, find the specific satellite you're interested in, and go from there. --David KI6ZHD On 07/02/2022 09:51 AM, Fabrizio Carrai wrote: toggle quoted message Show quoted text Hello David, I'm preparing my station to receive a GMSK transmission for a satellite to be launched. I have a WAV recording that has been successfully?decoded with HS_SoundModem. I would like to do the same with DW. I tried with? direwolf -b AIS -r 48000 but no joy. Any support will be appreciated, Thanks and 73 Fabrizio IU5GEZ Il giorno sab 2 lug 2022 alle ore 18:32 David Ranch <direwolf-groupsio@...> ha scritto: Hello Fabrizio, Yes, Direwolf supports GMSK but specifically receive-only AIS decoding: ?? What is your specific use case?? Maybe a Dstar data modem? --David KI6ZHD On 07/02/2022 02:27 AM, Fabrizio Carrai wrote: Hello All, can Direwolf decode GMSK modulated signals at 9600 baud ?? Thanks in advance Fabrizio IU5GEZ? -- Fabrizio
WB2OSZ Member Profile All Messages By This Member #6762 Some Amateur Radio satellites use AX.25. Try this: direwolf -B 9600 -r 48000 Note the upper case B. 73, John WB2OSZ

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