Re: [wsjt-devel] WSJT-X - E.O.L.?

2025-06-02 Thread Tsutsumi Takehiko via wsjt-devel
Hi all, Allow me to make comment on bandwidth topic as I was involved and actually decided FT8 bandwidth as "2kHz" (as I did not know such popularity for FT8) on 40m/80m, wondering the proper spectrum allocation methodology in 2017. "Today, 2025" Yes, it is absolutely inadequate and we should

Re: [wsjt-devel] Fox sends "DUPE" instead of "+rpt" in DX pedition mode

2022-11-09 Thread Tsutsumi Takehiko via wsjt-devel
Hi Reino, Thank you for your response. I am glad to see your response is not matter of questions which I asked. Yes, this comes from unavoidable and inherent FT8 down-link budget design i.e. 50% success rate which DX-peditioners should more pay attention to. I was surprised to know recent ped

Re: [wsjt-devel] Fox sends "DUPE" instead of "+rpt" in DX pedition mode

2022-11-08 Thread Tsutsumi Takehiko via wsjt-devel
All, I am afraid of current situation where there is no response to my proposal written below. I guess it is caused by my poor description in English and poor sentence structure addressing the issues. Therefore, I am happy if somebody raise his/her questions for the purpose of clarification.

[wsjt-devel] Fox sends "DUPE" instead of "+rpt" in DX pedition mode

2022-11-07 Thread Tsutsumi Takehiko via wsjt-devel
Hi, Concerning the following protocol item 13, I understand WSJT-X developers decided so respecting on traditional DX-pedition practice about logging behavior. --Page 5 of FT8 DX-pedition Mode User Guide--

[wsjt-devel] Fox Mode Indication to Hound Users on the Air

2022-11-07 Thread Tsutsumi Takehiko via wsjt-devel
Hi, I still see the confusion of DX-pedition operations caused by two different software existence i.e. WSJT-X and MSHV. To solve this issue, would you consider to add the automatic function to beacon when periodical CQ message is sent during the queue is empty, such as “CQ HO” indicating DX-p

Re: [wsjt-devel] Relocation of the JA domestic 40m band FT8 frequency and IARU Mission

2022-02-03 Thread Tsutsumi Takehiko via wsjt-devel
Grant, I have been monitoring 40m domestic FT-8 activities for a couple of days after JARL passed through IARU request at the end of December 2021 but no station has moved to ORG 7037kHz even though the topic has been the hottest discussion topic after ARRL News Letter release. Apparently, it i

Re: [wsjt-devel] Relocation of the JA domestic 40m band FT8 frequency and IARU Mission

2022-02-02 Thread Tsutsumi Takehiko via wsjt-devel
Grant, I checked PSK Reporter Statistics and copied as follow. PSK 31 is “7” and Olivia 1 is “2”. I also checked 40m users of these mode in region 1 is “zero” for 24 hours. Is there any actual usage evidence to convince us to provide this precious spectrum to these minor traffics and move to

[wsjt-devel] Relocation of the JA domestic 40m band FT8 frequency and IARU Mission

2022-02-02 Thread Tsutsumi Takehiko via wsjt-devel
Grant, Thank you for your contribution for the future bandplan in IARU. I understand the following topic is not related to the subject which we discussed last year at this reflector but it embarrassed Japanese WSJT community by the reason that IARU had never disclosed with us in advance and act

Re: [wsjt-devel] 40m IARU Proposal for Narrowband Data

2021-12-28 Thread Tsutsumi Takehiko via wsjt-devel
All; Thank you for providing the response to my inquiry. After reading each response, I changed my mind and I will not insist existing experience for the candidate of the band plan. I interpret our duty is to help Grant to finish his goals ASAP and then we will talk local regulation body to ad

[wsjt-devel] 40m IARU Proposal for Narrowband Data

2021-12-26 Thread Tsutsumi Takehiko via wsjt-devel
Hi, ARRL Letter on 09/23/2021 titled “IARU Regio 3 Considers Significant Expansion of HF Digital Segments” triggered the dialog among JA WSJT users about the recent activities of IARU bandplan proposal. It is the great movement establishing “time-synchronized transmission mode capacity demands”