Re: [Elecraft] Sunspots!?!?

2020-11-28 Thread Rich NE1EE
On 2020-11-26 20:30:-0700, Robert Cunnings wrote: > >The article has a link to the paper, it's worth reading.Bob NW8L I am partly through this paper. What may not be obvious

Re: [Elecraft] Sunspots!?!?

2020-11-27 Thread Rich NE1EE
On 2020-11-26 20:30:-0700, Robert Cunnings wrote: > >The article has a link to the paper, it's worth reading.Bob NW8L Thanks so much for posting this...I have been contacted

Re: [Elecraft] Sunspots!?!?

2020-11-27 Thread Fred Jensen
The contrarian view is based on a correlation analysis of the distance between "termination events" and the activity of the following cycle.  The earlier [lower] estimates for Cycle 25 were based on physical solar dynamics.  I remember Cycle 19, I was a teenage ham with a new Extra, and I of co

Re: [Elecraft] Sunspots!?!?

2020-11-26 Thread Paul GACEK via Elecraft
Happy thanksgiving to all you care! and thinking positively , I’m all for cycle 25 being a whopper and incredible! Paul W6PNG/M0SNA www.nomadic.blog > On Nov 26, 2020, at 7:32 PM, Robert Cunnings wrote: > > A contrarian view of cycle 25 was recently published which predicts a peak > S

Re: [Elecraft] Sunspots!?!?

2020-11-26 Thread Robert Cunnings
A contrarian view of cycle 25 was recently published which predicts a peak SSN twice that of cycle 24: The article has a link to the paper, it's worth reading. They propo

Re: [Elecraft] Sunspots and the K2, K1

2020-11-26 Thread Jim Sheldon
I had just gotten my K2 after having problems with a close neighbor ham that ALWAYS ran his 2KW amp full bore, even for crosstown QSO's, had an early Yaesu FT-1000 with super key clicks. He refused to do the key click mod (so he could grab and hold a frequency in a contest without people encr

[Elecraft] Sunspots and the K2, K1

2020-11-26 Thread Louandzip via Elecraft
I built my K2 and then a K1 during the solar maximum in 2001/2.  One of the hallmarks of the K2 is it strong signal rejection.  It was one of the best radios of the time and is still among the better radios today.  The K1 isn't really in the same league, but it's no slouch either.  The worst tes

Re: [Elecraft] Sunspots!?!?

2020-11-26 Thread Rich NE1EE
On 2020-11-25 16:52:-0700, Douglas Hagerman via Elecraft wrote: >If, by some miracle, the sunspot count were to eventually jump up to a really >high level, as was the case in around 2002, or even better in 1959, how would >the various Elecraft receivers work? I’m specifically interested in the K

Re: [Elecraft] Sunspots!?!?

2020-11-25 Thread Ted Edwards W3TB
Or turn the RF Gain down... On Wed, Nov 25, 2020 at 18:45 Dave Cole wrote: > One can always use the built in attenuator... > > 73, and thanks, > Dave (NK7Z) > https://www.nk7z.net > ARRL Volunteer Examiner > ARRL Technical Specialist, RFI > ARRL Asst. Director, NW Division, Technical Resources >

Re: [Elecraft] Sunspots!?!?

2020-11-25 Thread Dave Cole
One can always use the built in attenuator... 73, and thanks, Dave (NK7Z) https://www.nk7z.net ARRL Volunteer Examiner ARRL Technical Specialist, RFI ARRL Asst. Director, NW Division, Technical Resources On 11/25/20 4:27 PM, Don Wilhelm wrote: Doug, I lived through cycle 19 of the sunspot sign

Re: [Elecraft] Sunspots!?!?

2020-11-25 Thread Mike Morrow
I've been a ham since before the solar peak of cycle 20, more than 50 years ago. I used a K1 with its simple SA612 front end during the peak activity for cycle 23 and 24. The problem that you have conjured is non-existent for practical proposes. There is nothing but joy to be had with any QRP

Re: [Elecraft] Sunspots!?!?

2020-11-25 Thread Don Wilhelm
Doug, I lived through cycle 19 of the sunspot signals, and did not find any problem with receiver overloading at that time. We did not have the Elecraft gear at that time, but what we had was not up to the performance/protection that is typical for Elecraft. Receivers have gotten much bette

Re: [Elecraft] Sunspots!?!?

2020-11-25 Thread Fred Jensen
I think they'll work exactly the way they do now. 73, Fred ["Skip"] K6DGW Sparks NV DM09dn Washoe County On 11/25/2020 3:52 PM, Douglas Hagerman via Elecraft wrote: If, by some miracle, the sunspot count were to eventually jump up to a really high level, as was the case in around 2002, or eve

Re: [Elecraft] Sunspots!?!?

2020-11-25 Thread Wayne Burdick
> Douglas Hagerman wrote: > > If, by some miracle, the sunspot count were to eventually jump up to a really > high level, as was the case in around 2002, or even better in 1959, how would > the various Elecraft receivers work? I’m specifically interested in the K1 > and K2, but in general, is

[Elecraft] Sunspots!?!?

2020-11-25 Thread Douglas Hagerman via Elecraft
If, by some miracle, the sunspot count were to eventually jump up to a really high level, as was the case in around 2002, or even better in 1959, how would the various Elecraft receivers work? I’m specifically interested in the K1 and K2, but in general, is there a realistic problem with overloa

[Elecraft] Sunspots sunspots sunspots

2020-10-21 Thread Andy Durbin
Many more EU station on 15 m today than I have seen for a while. 17 m gave me a QSO with OD5KU for an ATNO earlier in the day. Even earlier than that I worked JA on 160 m for the first time despite my hopelessly inadequate 5 ft agl antenna. I thought my luck must have changed but I suppose su

Re: [Elecraft] Sunspots - More patience required . . .

2018-07-21 Thread lmarion
@mailman.qth.net Subject: [Elecraft] Sunspots - More patience required . . . This month’s Scientific American has an interesting one-page article on sunspots. The 11-year cycle (the Schwabe cycle) is the one we tend to focus on, but there are 88 year cycles (the Gleissberg), occasional 200 year peaks

Re: [Elecraft] Sunspots - More patience required . . .

2018-07-21 Thread Randy Moore
The article is on-line: https://www.scientificamerican.com/article/the-sunspot-cycle-is-more-intricate-than-previously-thought/ 73, Randy, KS4L > On Jul 21, 2018, at 5:47 PM, Dauer, Edward wrote: > > This month’s Scientific American has an interesting one-page article on > sunspots. The 11-y

[Elecraft] Sunspots - More patience required . . .

2018-07-21 Thread Dauer, Edward
This month’s Scientific American has an interesting one-page article on sunspots. The 11-year cycle (the Schwabe cycle) is the one we tend to focus on, but there are 88 year cycles (the Gleissberg), occasional 200 year peaks (Suess-DeVries), and a 2,400 year (Hallstatt) cycle as well. The long

[Elecraft] sunspots again

2011-06-24 Thread Tony Estep
The current ARRL propagation newsletter contains a link to a good summary, with just about the right amount of technical detail, of recent work regarding the future of sunspot cycles: http://www.skyandtelescope.com/community/skyblog/newsblog/123844859.html 73 Tony KT0NY -- "We don't want every

Re: [Elecraft] Sunspots are back???

2009-07-07 Thread Jim Miller KG0KP
couple of weeks also (on phone even). 73, de Jim KG0KP - Original Message - From: "Ron D'Eau Claire" To: "'Phil Townsend'" ; Sent: Tuesday, July 07, 2009 9:49 AM Subject: Re: [Elecraft] Sunspots are back??? >I operate only sporadically, but for the

Re: [Elecraft] Sunspots are back???

2009-07-07 Thread Ron D'Eau Claire
around Oceania. I'm running 100 watts into a 2 wave long wire. Ron AC7AC -Original Message- From: elecraft-boun...@mailman.qth.net [mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Phil Townsend Sent: Monday, July 06, 2009 8:40 PM To: elecraft@mailman.qth.net Subject: [Ele

Re: [Elecraft] Sunspots are back???

2009-07-06 Thread Don Ehrlich
Phil, Yes. I have seen NASA's and other articles to that effect. Most recently I saw a NASA spaceweather article about the shift in the solar "jet stream" having just arrived at the 20 degree latitude point on the sun which is the position below which sunspots appear. I'm going on memory her

[Elecraft] Sunspots are back???

2009-07-06 Thread Phil Townsend
Is it true? Phil Santa Fe, NM __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please hel

[Elecraft] Sunspots???

2008-07-29 Thread Kevin Rock
http://antwrp.gsfc.nasa.gov/apod/astropix.html "Although fewer sunspots have been recorded during this Solar Minimum than for many previous decades, the low solar activity is not, as yet, very unusual." ? Hmmm... I hope the as yet part does not come to pass! Follow the initial link and the