On Jul 3, 2018, at 4:42 PM, Grant Youngman <[hidden email]> wrote:
> and don’t care to find out what the other guy’s name is or what he/she does when they aren’t punching at their own keyboard As soon as I start an FT8 “iso”, I go to QRZ and look the person up. Carl Yaffey K8NU Recording studio. [hidden email] 614 268 6353, Columbus OH http://www.carl-yaffey.com http://www.grassahol.com http://www.bluesswing.com ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] |
In reply to this post by Jim Brown-10
Yes to both. I have taken advantage of the ability to receive,
even with long dropouts, by turning off my transmissions for a few seconds to see if I'm on top of another station and therefore having more problems getting through. This ability also helps with noise bursts. The QRM solution is inspired. If wsjt-x decodes a signal, it will back encode that signal and subtract encoded signal from the received signal. Frequently it can then decode a station on the same or a nearby frequency. These "second decode" stations are reported at the end of the decoding report. 73 Bill AE6JV On 7/3/18 at 2:17 PM, [hidden email] (Jim Brown) wrote: >And I suspect FT8 has much better immunityto noise and QRM. -------------------------------------------------------------- Bill Frantz | There are now so many exceptions to the 408-356-8506 | Fourth Amendment that it operates only by www.pwpconsult.com | accident. - William Hugh Murray ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] |
In reply to this post by w0mu
Mike, you hit the nail on the head. This is a mode that the big guns can't just overpower the little guy and be the first in and out. I bet it drives them nuts being relegated to the level of the small guns.
73 Tim, KQ8M [hidden email] -----Original Message----- From: [hidden email] [mailto:[hidden email]] On Behalf Of W0MU Mike Fatchett Sent: Tuesday, July 3, 2018 16:25 To: [hidden email] Subject: Re: [Elecraft] FT8: "Magic radio"? How is it any different than the RTTY setups used for DXpeditions that would do essentially the same thing, listen over a wide range and stack the calls heard? FT8 just allows them to complete 1 to 5 contacts at one time. That to me is pretty amazing! There is still plenty of skill in working FT8 if the goal is to get in and get out quick just like any more. Hey if you have all day to work someone chances are you will get them sooner or later. The cool part about this and the most important part is this mode is allowing people with really marginally poor stations to be able to actually get on Ham Radio and work people and work DX! It has to be exciting for them! Try to put yourself in their shoes. It is a whole new world! We need more activity, more active hams and maybe FT8 will be a building block to get more people in. I would hope this is a good thing! W0MU On 7/3/2018 2:10 PM, ANDY DURBIN wrote: > I have been using WSJT-X since before version 1.0 was made available. I was also an early adopter of JT9 and FT8. I have enjoyed using JT65, JT9, and FT8 for HF and 6 m QSO. Using DXpedition mode to work KH1 was a different experience. I felt that the operator had been taken much too far "out of the loop". I'm glad I made more KH1 QSO using CW than with FT8 and I found them much more satisfying. > > FT8 DXPedition mode is certainly not for everyone but if it was the only way I could make a QSO with KH1 I'd have been glad to have it in my log. KH1 was DX 200 worked CW in 4 years. That was nice and only the magic of propagation was involved. > > 73, > Andy k3wyc > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:[hidden email] > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to [hidden email] ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] |
In reply to this post by wayne burdick
FT8 Hands-Off Ham Radio ;) On 03-Jul-18 15:36, Wayne Burdick wrote: > Overheard yesterday on 40 meter SSB, in reference to FT8: “Given the level of automation and whatnot, maybe they should call it ‘magic radio’ instead of ‘ham radio’.” > > New contest category? > > Wayne > N6KR > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:[hidden email] > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to [hidden email] ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] |
In reply to this post by Carl Yaffey
I do the same thing. I'll add that I am always at the controls during
FT8 contacts. I do nothing automatic with it. I laugh at all the hate FT8 gets. I don't get it. 73! Tom - KB2SMS On 07/03/2018 05:32 PM, Carl Yaffey wrote: > On Jul 3, 2018, at 4:42 PM, Grant Youngman <[hidden email]> wrote: > >> and don’t care to find out what the other guy’s name is or what he/she does when they aren’t punching at their own keyboard > As soon as I start an FT8 “iso”, I go to QRZ and look the person up. > > > Carl Yaffey K8NU ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] |
In reply to this post by Wes Stewart-2
On 2018-07-03 5:16 PM, Wes Stewart wrote:
> Hence, I dubbed the mode, "Imaginary" since it hears things that > aren't there. Not true. It takes advantage of large polynomial encoding that allows the decoder to "get the message" in spite of missing or damaged bits. That's no different than *an experienced CW operator* will "copy" callsigns through noise and QRM by picking up one or two characters at a time from multiple repeats. 73, ... Joe, W4TV On 2018-07-03 5:16 PM, Wes Stewart wrote: > In a message to this group back in February I wrote: > > Quoting G4WJS: "For FT8 the net effect is that > up to about 5 seconds of a message may be missing yet still > be decoded. The amount missing can be either a truncation or > parts of the message below the decoding threshold. The FT8 > message is structured with sync symbols at the start, middle > and end so missing the start or end may have less impact > than missing other parts since mostly sync symbols may be > lost and they contain no message information." > > Hence, I dubbed the mode, "Imaginary" since it hears things that aren't > there. > > Wes N7WS > > On 7/3/2018 12:36 PM, Wayne Burdick wrote: >> Overheard yesterday on 40 meter SSB, in reference to FT8: “Given the >> level of automation and whatnot, maybe they should call it ‘magic >> radio’ instead of ‘ham radio’.” >> >> New contest category? >> >> Wayne >> N6KR >> >> Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] |
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In reply to this post by W2SE
Folks - Let's end this OT thread at this time in the interest of relieving other
readers from email overload. 73, Eric Mooderator.. /elecraft.com/ ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] |
Grant,
Was that a McBee desk-sized rather than desktop computer? I saw one of those in my youth, but I live in the town where they were manufactured. 73, Carl N8VZ Sent from my iPhone =========================== Carl Jón Denbow, N8VZ 17 Coventry Lane Athens, Ohio 45701-3718 [hidden email] www.n8vz.com EM89wh IRLP 4533 Echolink 116070 PSK and JT65 Forever! =========================== > On Jul 3, 2018, at 8:46 PM, Eric Swartz - WA6HHQ, Elecraft <[hidden email]> wrote: > > Folks - Let's end this OT thread at this time in the interest of relieving other readers from email overload. > > 73, > Eric > Mooderator.. > /elecraft.com/ > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:[hidden email] > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to [hidden email] ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] |
In reply to this post by Joe Subich, W4TV-4
Even in my analog EME days, a pretty good test of a CW op, I never once heard a
signal that was there before I started listening. (G4WJS was responding to my concern about K3's timing issues on FT8 delaying transmission.) Now the JT65 guys "copy" callsigns by looking up the closest sounding one in a database with the program saying "Ah ha" that must be the one. I realize that contest software does the same guessing these days, but I don't regularly operate in contests, so I use my regular log and type it in myself. Regards, Wes N7WS On 7/3/2018 4:48 PM, Joe Subich, W4TV wrote: > On 2018-07-03 5:16 PM, Wes Stewart wrote: > >> Hence, I dubbed the mode, "Imaginary" since it hears things that >> aren't there. > > Not true. It takes advantage of large polynomial encoding that allows > the decoder to "get the message" in spite of missing or damaged bits. > That's no different than *an experienced CW operator* will "copy" > callsigns through noise and QRM by picking up one or two characters > at a time from multiple repeats. > > 73, > > ... Joe, W4TV > > > On 2018-07-03 5:16 PM, Wes Stewart wrote: >> In a message to this group back in February I wrote: >> >> Quoting G4WJS: "For FT8 the net effect is that >> up to about 5 seconds of a message may be missing yet still >> be decoded. The amount missing can be either a truncation or >> parts of the message below the decoding threshold. The FT8 >> message is structured with sync symbols at the start, middle >> and end so missing the start or end may have less impact >> than missing other parts since mostly sync symbols may be >> lost and they contain no message information." >> >> Hence, I dubbed the mode, "Imaginary" since it hears things that aren't there. >> >> Wes N7WS ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] |
In reply to this post by ANDY DURBIN
Andy,
that's not right ... you have to be in the shack to make sure the system keeps calling as there is a 2 minute timer that will turn off your transmission. It is also suggested that if you don't get a reply back after the first two minute period, manually move the Tx freq. Finally, once you do get that final acknowledgement from the DXpedition, you have to physically log the QSO. It does not do it automatically. From the DXPedition mode user guide: "You may keep calling until he answers, perhaps changing your Tx frequency in the hope of finding a frequency clear of interference. Use Shift+Click on the waterfall to change your Tx frequency — the red “goal posts” marker on the waterfall scale. You will need to re-activate Enable Tx (or hit Enter on the keyboard) at least once every two minutes. (This restriction is to ensure that an operator is present and paying attention.)" As far as it still running, you must have missed this part of the Users Guide for HOUNDS in Item 12: "Note that WSJT-X will send this message even if Enable Tx is disabled, and even if you have not called Fox for several Tx sequences. If you have stopped calling Fox because you will be leaving the rig unattended, you should quit WSJT-X or disable Hound mode in order to avoid the possibility of unwanted transmissions." So again, the operator is still in charge of what he's doing. All that said, there are a lot of people who live in very compromised locations that now have KH1 in their logs because of FT8. Unfortunately, it wasn't me. My location is such I didn't hear them on any mode. Neil, KN3ILZ On 7/3/2018 4:59 PM, ANDY DURBIN wrote: > "How is it any different than the RTTY setups used for DXpeditions that would do essentially the same thing, listen over a wide range and stack the calls heard?" > > The, in my opinion huge, difference is that FT8 DXpedition mode does not even require the operator to be in the shack to complete the QSO. All it takes is to start auto TX of your grid and then walk away. As long as your call gets on the stack before your watchdog times out (assuming you have not defeated it) then the rest is automatic, including waking up your TX Enable if it had timed out. > > Two of my KH1 FT8 QSO were completed after I had given up and turned off TX Enable. Although I was still in the shack I had no involvement in completing the QSO. I was just a spectator. That is very different from the level of interaction required to complete a QSO in CW, Phone, or RTTY. > > I have no opinion on the experience of the DXpedition operator. Never been one and not likely to be one. > > 73, > Andy k3wyc > > > ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] |
In reply to this post by wayne burdick
Hi All, I was thinking about the differences between using the digital modes on HF andKnob and Dial modes, and I came up with this comparison. Basically ft8 and digital modes take morework on the setup end and are easy to operate and "knob and dial"radios have little setup and the most time is spent directing the operation.Both take the same amount of effort but are inverse. My limited math abilities express then relationship as- Dm(S10τ+Oτ)=K Kd(Sτ+O10τ)=K Where Dm=Digital Mode Kd=Knoband Dial radios S= Setup O=Operating τ= Time K= Total effort Revisionswelcome----- Doug Millar K6JEY Dr.Doug Millar EdD. K6JEY [hidden email] 562 810 3989 cell/text On Tuesday, July 3, 2018, 12:37:05 PM PDT, Wayne Burdick [hidden email] [KX3] <[hidden email]> wrote: Overheard yesterday on 40 meter SSB, in reference to FT8: “Given the level of automation and whatnot, maybe they should call it ‘magic radio’ instead of ‘ham radio’.” New contest category? Wayne N6KR __._,_.___ Posted by: Wayne Burdick <[hidden email]> | Reply via web post | • | Reply to sender | • | Reply to group | • | Start a New Topic | • | Messages in this topic (1) | Have you tried the highest rated email app? With 4.5 stars in iTunes, the Yahoo Mail app is the highest rated email app on the market. What are you waiting for? Now you can access all your inboxes (Gmail, Outlook, AOL and more) in one place. Never delete an email again with 1000GB of free cloud storage. Visit Your Group - New Members 9 - New Photos 2 • Privacy • Unsubscribe • Terms of Use SPONSORED LINKS . __,_._,___ ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] |
In reply to this post by w0mu
Mike,
the only automation is in the middle of the contact, the operator has to be in front of the radio and computer in order to select a station to answer, to begin transmission, and to log the QSO. None of that is automated in WSJT-X. I cannot speak for other programs that have gone beyond that. Neil, KN3ILZ On 7/3/2018 5:06 PM, W0MU Mike Fatchett wrote: > That is FT8. There is no involvement once the contact starts. That is > the beauty of it. The automation is no legal in the USA and many > other places but I doubt it will be addressed much like excessive > power. It is never addressed. Do it right. Don't worry about > others. Have fun. > > The RTTY difference is that they come back to me and I moved, they > can't find me, they waste more time sending w0mu 599 over and over and > over again. That is not better in my book. If have not left. I push > one other button to make a contact. Seems pretty similar to me. > > To each their own. > > W0MU > > > On 7/3/2018 2:59 PM, ANDY DURBIN wrote: >> "How is it any different than the RTTY setups used for DXpeditions >> that would do essentially the same thing, listen over a wide range >> and stack the calls heard?" >> >> The, in my opinion huge, difference is that FT8 DXpedition mode does >> not even require the operator to be in the shack to complete the >> QSO. All it takes is to start auto TX of your grid and then walk >> away. As long as your call gets on the stack before your watchdog >> times out (assuming you have not defeated it) then the rest is >> automatic, including waking up your TX Enable if it had timed out. >> >> Two of my KH1 FT8 QSO were completed after I had given up and turned >> off TX Enable. Although I was still in the shack I had no >> involvement in completing the QSO. I was just a spectator. That is >> very different from the level of interaction required to complete a >> QSO in CW, Phone, or RTTY. >> >> I have no opinion on the experience of the DXpedition operator. Never >> been one and not likely to be one. >> >> 73, >> Andy k3wyc >> >> >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:[hidden email] >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to [hidden email] > > ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] |
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In reply to this post by Elecraft mailing list
Doug,
I accept your gauntlet and will submit one final OT post despite my business partner’s attempt to shut it down. To wit: Many of us have vanishingly little τ, and from earlier posts it’s clear that K is irrational, so I propose reordering the terms as a Taylor series. Wayne N6KR > On Jul 3, 2018, at 6:27 PM, Doug Millar <[hidden email]> wrote: > > > Hi All, > > I was thinking about the differences between using the digital modes on HF and Knob and Dial modes, and I came up with this comparison. > > Basically ft8 and digital modes take more work on the setup end and are easy to operate and "knob and dial" radios have little setup and the most time is spent directing the operation. Both take the same amount of effort but are inverse. > My limited math abilities express then relationship as- > > Dm(S10τ+Oτ)=K > > Kd(Sτ+O10τ)=K > > Where Dm= Digital Mode Kd=Knob and Dial radios S= Setup > O= Operating τ= Time K= Total effort > > > Revisions welcome----- Doug Millar K6JEY ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] |
In reply to this post by Wes Stewart-2
Wes,
you're taking that out of context. The structured messages allow for redundancy if some of the original message is missing. The decoder can take the sync symbols so that the system can understand what type of message it is, it still needs the callsign and signal report. More details can be found here: https://physics.princeton.edu/pulsar/k1jt/wsjtx-doc/wsjtx-main-1.9.1.html#PROTOCOLS and here https://physics.princeton.edu/pulsar/k1jt/FrankeTaylor_QEX_2016.pdf which covers JT65, but which forms some of the basis for the other JT/FT protocols. Neil, KN3ILZ On 7/3/2018 5:16 PM, Wes Stewart wrote: > In a message to this group back in February I wrote: > > Quoting G4WJS: "For FT8 the net effect is that > up to about 5 seconds of a message may be missing yet still > be decoded. The amount missing can be either a truncation or > parts of the message below the decoding threshold. The FT8 > message is structured with sync symbols at the start, middle > and end so missing the start or end may have less impact > than missing other parts since mostly sync symbols may be > lost and they contain no message information." > > Hence, I dubbed the mode, "Imaginary" since it hears things that > aren't there. > > Wes N7WS > > On 7/3/2018 12:36 PM, Wayne Burdick wrote: >> Overheard yesterday on 40 meter SSB, in reference to FT8: “Given the >> level of automation and whatnot, maybe they should call it ‘magic >> radio’ instead of ‘ham radio’.” >> >> New contest category? >> >> Wayne >> N6KR >> >> >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:[hidden email] >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to [hidden email] > > > ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] |
In reply to this post by Carl Yaffey
.. and if you add JT-Alert to the mix, it can do the QRZ lookup for you ..
Neil, KN3ILZ On 7/3/2018 5:32 PM, Carl Yaffey wrote: > On Jul 3, 2018, at 4:42 PM, Grant Youngman <[hidden email]> wrote: > >> and don’t care to find out what the other guy’s name is or what he/she does when they aren’t punching at their own keyboard > As soon as I start an FT8 “iso”, I go to QRZ and look the person up. > > > Carl Yaffey K8NU > Recording studio. > [hidden email] > 614 268 6353, Columbus OH > http://www.carl-yaffey.com > http://www.grassahol.com > http://www.bluesswing.com > > ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] |
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In reply to this post by wayne burdick
Yeah, sorry. Math joke....
Wayne > On Jul 3, 2018, at 7:21 PM, Robert Duncan <[hidden email]> wrote: > > Just in case there are others like me ....who did not know what a Taylor Series is : > > In mathematics, a Taylor series is a representation of a function as an infinite sum of terms > that are calculated from the values of the function's derivatives at a single point. > > Source - Wikipedia > > Cheers > Rob > VK5ZIK > > On 4 July 2018 at 11:03, Wayne Burdick [hidden email] [KX3] <[hidden email]> wrote: > Doug, > > I accept your gauntlet and will submit one final OT post despite my business partner’s attempt to shut it down. > > To wit: > > Many of us have vanishingly little τ, and from earlier posts it’s clear that K is irrational, so I propose reordering the terms as a Taylor series. > > Wayne > N6KR > > > On Jul 3, 2018, at 6:27 PM, Doug Millar <[hidden email]> wrote: > > > > > > Hi All, > > > > I was thinking about the differences between using the digital modes on HF and Knob and Dial modes, and I came up with this comparison. > > > > Basically ft8 and digital modes take more work on the setup end and are easy to operate and "knob and dial" radios have little setup and the most time is spent directing the operation. Both take the same amount of effort but are inverse. > > My limited math abilities express then relationship as- > > > > Dm(S10τ+Oτ)=K > > > > Kd(Sτ+O10τ)=K > > > > Where Dm= Digital Mode Kd=Knob and Dial radios S= Setup > > O= Operating τ= Time K= Total effort > > > > > > Revisions welcome----- Doug Millar K6JEY ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] |
In reply to this post by Carl Yaffey
Soon after I started FT8 in April, I like others wondered why I am sitting in
front of the 'tube" listening to the "whales" talk to each other (at least thats what it sound like!). I quickly got bored, but since there really wasn't any good DX floating around, I got addicted to it, just working for WAS, etc. One day in April, I had an Elmer tell me about /pskreporter/, to use in seeing where I was being heard, etc. One evening when 20M was pretty wide open to the east (AS and EU Russia) and west (Japan, China, VK/ZL), I noticed hams were being reported all around Uzbekistan, one of the dozen remaining entities I need. I looked up on a few websites that had active UK? Uzbekistan hams on the air. There was UK9AA, active and on FT8!!!! I had never heard Uzbekistan in many years and was excited maybe I could work him on FT8. Well, you can guess the rest of the story. I emailed him, Fedor, and we set up a sked, eventually completing the qso on FT8 on 20 meters! With 70 watts at that! Wow, that was easy! Since then, I have worked over 75 countries w/o even trying on the new digital mode! It's still not as exciting as grabbing a rare on on CW, but it sure gives one another tool to work the rare one! ----- Roger W5RDW -- Sent from: http://elecraft.365791.n2.nabble.com/ ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email]
Roger W5RDW
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Basically FT8 adds tremendously to your receiver's sensitivity. The
tradeoff is that the QSOs are highly structured. Not much opportunity for "How's the weather in Dogpatch?" But if you're willing to accept the tradeoff you can make QSO's that would otherwise be IMPOSSIBLE. If you're not willing to make the tradeoff the other modes are still there for you, just maybe not with some OM's you'd like to work. I worked an HA the other night using FT8 with no repeats needed, and I didn't even see his signal on the waterfall. That's a Q that could not have been made otherwise. I like it! 73, --Lenny W2BVH ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] |
Glad to see someone else enjoying the reality of FT8.
For all those who are running huge power because they think that’s what it takes to work FT8 DX — ruining the enjoyment of others in the process — consider this. About a week ago, from my little central Florida station, running 75 watts into a hex beam up just 30 feet, I worked 25 Australian stations nearly in a row in the space of 90 minutes. All were over 9000 miles, 11 were over 10,000 miles, and 4 were over 11,000 to 12,000 miles. It was a BALL! It was amazing but not all that unusual. The fun is catching big ones on light tackle, not shooting them in a barrel with a 12-gauge. Cheers, Richard - W4KBX > But if you're willing to accept the tradeoff you can make QSO's that would otherwise be IMPOSSIBLE. > > I worked an HA the other night using FT8 with no repeats needed, and I didn't even see his signal on the waterfall. That's a Q that could not have been made otherwise. I like it! > > 73, > --Lenny W2BVH > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:[hidden email] > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to [hidden email] ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] |
In reply to this post by k6dgw
One of the very best things about Ham radio is how mindbogglingly huge the tent is ^_^
de KX2CW Joan Darmok and Jalad at Tanagra, said Piglet. Shaka, when the walls fell, said Pooh. > On Jul 3, 2018, at 14:11, Bill Frantz <[hidden email]> wrote: > > I can't resist. > > My accomplishments: I have a DXCC with 150+ LotW confirmed entities. I have over 100 entities on both digital and CW, less on voice. I have a triple play WAS. I have 5 contacts with KH1/KH7Z in their log, 2 CW, 2 FT8, and 1 SSB. (I'm missing RTTY.) I'm active in ARES/RACES, and like to rag chew, either on the local repeaters, or with PSK31. I'm trying to be a well rounded ham. > > I look at FT8 as another step in station automation. > > Back when I started, in the early 1960s, it was normal to have separate transmitters and receivers. Frequently people would have to manually switch the antenna between the two. Now we have full break in with CW. That's an advance in station automation. > > We used to keep logs on paper, now many of us keep them on a computer reducing the chance for error in details like frequency and time. FT8 carries it a step further by building a log entry which includes the call, grid and signal reports. That's an advance in station automation. > > We used to scan the bands by turning the big knob to locate other stations. Now we have spotting networks and panadapters. That's an advance in station automation. > > When one station wanted to call another, it had to transmit for a long enough time so the other station could find him. CQs were long for the same reason. Now we can change to his listening frequency and make a call. Many people use this technique for working DX pileups. FT8 makes it even more automatic by highlighting all messages that include your call sign. That's an advance in station automation. > > Where do I come down in all of this? I'm all over the place. In CW contests, I operate unassisted because I want to improve my CW skills, and getting the calls from a spot or decoder doesn't help me toward this goal. When working as part of a contest team, I'm happy using everything that is legal for our entry category. When trying to work rare DX, I'm quite happy running power. I just want to put out a clean signal and not be too obnoxious to other hams. > > I've heard a lot of comment about various contest rules being too automated or requiring facilities that are not available to everyone. For example contests that provide real-time score tracking. Here I think we should let 1000 flowers bloom. Sure, enjoy Straight Key Night (SKN) and bring out your boat anchor and old paper log book. But also have contests where contesters and an audience can keep track of the scores in real time. Some people can't do CW and sit SKN out. Others may not have the Internet connectivity needed for the real-time contest. In the old days, many hams did not have a Teletype machine for RTTY contests and had to forgo RTTY contacts. > > Do what you enjoy. Ham radio is a very big tent. > > 73 Bill AE6JV > > --------------------------------------------------------------------------- > Bill Frantz | Re: Computer reliability, performance, and security: > 408-356-8506 | The guy who *is* wearing a parachute is *not* the > www.pwpconsult.com | first to reach the ground. - Terence Kelly > > Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] |
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