Sorry for posting this in the wrong thread. Now Trying to delete it and repost-
OH6VDA Tom Sendt fra min iPad Air 2 > 5. jun. 2019 kl. 22:26 skrev Tom Ramberg <oh6...@yahoo.com>: > > I just checked my computer soundcard settings and followed your procedure to > set up the radio, the computer and the tranceiver, resulting in a seemingly > dramatic enhancement of operation efficiency. For one thing (operator error, > no doubt), I've never checked that the sound card sample rate was 48kHz > 16-bit before, and of course it was not. Thanks a lot! > > 73 de Tom OH6VDA > > Sendt fra min iPad Air 2 > >> 5. jun. 2019 kl. 15:01 skrev Black Michael via wsjt-devel >> <wsjt-devel@lists.sourceforge.net>: >> >> For the IC-7300 you want the ALC meter to show no action at all. So if it >> ever bumps up at all you've got too much audio going into the rig and need >> to back off the USB Mod Level. >> >> You should be able to transmit 100W with no ALC (or very close to 100W). >> >> That is the goal of all rigs....some of the newer rigs will show < 0dB ALC >> (e.g. K3) though so it pays to learn what your ALC meter is really telling >> you. The way you do that is set your rig for 100W, WSJT-X power slider at >> -3dB, computer audio out at 0dB, then adjust rig/external sound to show 50W >> tranmit power going out. That should be 0dB ALC and shows you what to >> expect when transmitting close to the 100W. Many rigs cannot do 100W with >> no ALC so have to back off to 95W maximum or such. So as you gradually >> increase the power slider in WSJT-X (use the up cursor key) watch your ALC >> as you approach 100W. If you start seeing ALC you have to back off the >> audio level at the rig or external sound card so the WSJT-X slider can be at >> 0dB and no ALC showing. >> >> de Mike W9MDB >> >> >> >> >> On Tuesday, June 4, 2019, 12:06:34 PM CDT, Black Michael via wsjt-devel >> <wsjt-devel@lists.sourceforge.net> wrote: >> >> >> If you reduce power from WSJT-X (not from the rig) does your ALC drop? If >> so...that's too much audio. >> >> Mike >> >> >> >> >> On Tuesday, June 4, 2019, 11:57:44 AM CDT, Gene Marsh <w8...@me.com> wrote: >> >> >> Mike, >> >> My ALC is ~25% @80W. But, I have no issues with transmit. Only observing >> the double decode. Everything else is good. >> >> 73 de W8NET Miles / “Gene” >> Secretary, Portage County Amateur Radio Service (PCARS) >> 3905 Century Club - Master #47 >> DV2/W8NET in the Philippines >> Licensed since 1974 >> >>> On Jun 4, 2019, at 12:46 PM, Black Michael <mdblac...@yahoo.com> wrote: >>> >>> I do believe 63% audio on the IC7300 is wayyyyyy too much audio. What does >>> your ALC meter say? >>> >>> de Mike W9MDB >>> >>> >>> >>> >>> On Tuesday, June 4, 2019, 11:44:04 AM CDT, Gene Marsh via wsjt-devel >>> <wsjt-devel@lists.sourceforge.net> wrote: >>> >>> >>> Joe, >>> >>> My setup: >>> >>> Windows 10 Pro - see the pic: >>> >>> <image1.jpeg> >>> >>> >>> -rc7 >>> IC-7300 >>> USB audio codec @66% volume >>> >>> Need more info? >>> >>> I will try to save a wav file next time I see it. >>> >>> >>> 73 de W8NET Miles / “Gene” >>> Secretary, Portage County Amateur Radio Service (PCARS) >>> 3905 Century Club - Master #47 >>> DV2/W8NET in the Philippines >>> Licensed since 1974 >>> >>>> On Jun 4, 2019, at 12:12 PM, Joe Taylor <j...@princeton.edu> wrote: >>>> >>> >>>> Hi Gene, >>>> >>>> I have seen nothing like the duplicate decodes you report. Please send us >>>> the .wav file for one or two of your examples, and tell us something about >>>> your computer setup. >>>> >>>> -- 73, Joe, K1JT >>>> >>>>> On 6/4/2019 11:39, Gene Marsh via wsjt-devel wrote: >>>>> FT4: I have seen 7-8 times, double decoding. Always a strong signal. >>>>> Example: >>>>> image1.png >>>>> I saw that in the early days of FT8. >>>>> Except for that, it’s working really well. (Thank you Joe and your team) >>>>> 73 de W8NET Miles / “Gene” >>>>> Secretary, Portage County Amateur Radio Service (PCARS) >>>>> 3905 Century Club - Master #47 >>>>> DV2/W8NET in the Philippines >>>>> Licensed since 1974 >>>>> _______________________________________________ >>>>> wsjt-devel mailing list >>>>> wsjt-devel@lists.sourceforge.net >>>>> https://lists.sourceforge.net/lists/listinfo/wsjt-devel >>>> >>>> >>>> _______________________________________________ >>>> wsjt-devel mailing list >>>> wsjt-devel@lists.sourceforge.net >>>> https://lists.sourceforge.net/lists/listinfo/wsjt-devel >>> >>> _______________________________________________ >>> wsjt-devel mailing list >>> wsjt-devel@lists.sourceforge.net >>> https://lists.sourceforge.net/lists/listinfo/wsjt-devel >>> >>> <image1.jpeg> >> >> _______________________________________________ >> wsjt-devel mailing list >> wsjt-devel@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/wsjt-devel >> _______________________________________________ >> wsjt-devel mailing list >> wsjt-devel@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/wsjt-devel
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