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Re: [CQ-Contest] SO2R vs SO1R

To: Contest List <CQ-Contest@contesting.com>
Subject: Re: [CQ-Contest] SO2R vs SO1R
From: Mike Ritz <w7vo@comcast.net>
Date: Thu, 10 Aug 2017 15:05:50 +0000 (UTC)
List-post: <mailto:cq-contest@contesting.com>
While you don't necessarily need separate categories for SO2R verses SO1R, it 
would be interesting to note which is which, at least in the 3830 listings. I 
know there is a box to checkmark as to whether the SO effort was SO2R, but 
nothing seems to ever be done with that data. 

If I'm in a contest as a Single Op I'm only ever going to run SO1R, the way it 
used to be. It would be nice to at least be able to compare my scores in 3830 
with comparable stations. I've never going to beat a SO2R guy, but I'd like to 
know how I compare to other stations also running "old fashioned" SO1R. I do 
use the "tribander and wires" overlay for CQWW SO contests, but I guess with 
triplexers now in use these could also be SO2R now too. 

73; 
Mike 
W7VO 

----- Original Message -----

From: "Kelly Taylor" <ve4xt@mymts.net> 
To: "Ria Jairam" <rjairam@gmail.com> 
Cc: "Trent Sampson" <vk4ts@outlook.com>, "cq-contest@contesting.com" 
<CQ-Contest@contesting.com>, "Dave Edmonds" <dave@pkministrywebs.com>, "John 
Geiger" <af5cc2@gmail.com> 
Sent: Thursday, August 10, 2017 7:06:29 AM 
Subject: Re: [CQ-Contest] SO2R vs SO1R 

Hi Ria, 

You're right that it's not merely a learned skill, however skill remains the 
primary barrier to entry, not equipment. 

Many hams already have what they need to do SO2R. A second radio, a second 
antenna. For many, coax stubs are all the filtering they need, if it turns out 
they need any at all. 

Just because some SO2R ops have pairs of IC-7851s, pairs of ACOM2000s, 
thousands of dollars in Dunestar gear and multiple stacks on multiple towers 
covering multiple acres does not mean such is required. 

Those with that level of equipment will most likely do better than a guy with a 
tribander at 50 feet and a 5btv on the back fence, but that disparity is going 
to exist in SO1R, too. 

Indeed, it's likely, all other things being equal, a semi-competitive op 
running SO1R at a K3LR-equivalent station is probably going to wipe the floor 
with a comparable op running SO2R at any average suburban station. 

Moreover, it's not as though you turn on the second radio for the first time 
and double your score. 

More useful than the SOxR debate may be a discussion about levels of equipment. 
As has been pointed out, a JK Big-Tri at 150' and dipoles at 150 and 200 feet 
qualify for TB-single wires. 

Perhaps instead of added categories, have everyone play in the same pond but 
have optional overlays, or optional declarations of equipment. 

And then offer online a tool to filter results accordingly. Such could be 
limited only by the imagination of the coder. 

Want to see how well you do against other operators running single-tube 
receivers, crystal-controlled transmitters and end-fed random wires? Or single 
100-w radios, 50-foot towers, 3-el trapped tribanders and inverted vees? Have 
at it. 

You could even offer downloadable certificates at virtually no cost. 

73, kelly, ve4xt 





Sent from my iPhone 

> On Aug 10, 2017, at 09:32, Ria Jairam <rjairam@gmail.com> wrote: 
> 
> I also don't agree with splitting out the category, however to dismiss it 
> simply as a learned skill is inaccurate. One must have a SO2R capable station 
> which takes investment in time and money over a SO1R station. Usually you 
> have 2x the radios, plus antenna separation (real estate) and filtering. In 
> contests that allow it, you have two amplifiers as well. This isn't trivial 
> by any means. 
> 
> 73 
> Ria, N2RJ 
> 
> 
> 
>> On Thu, Aug 10, 2017 at 8:21 AM Kelly Taylor <ve4xt@mymts.net> wrote: 
>> I don't support the notion we should create new categories just because some 
>> folks have developed a skill the rest of us choose not to. 
>> 
>> Harrison Bergeron, a short story by Kurt Vonnegut, explores this issue very 
>> well. 
>> 
>> 73, kelly, ve4xt 
>> 
>> Sent from my iPhone 
>> 
>> > On Aug 9, 2017, at 23:21, Ria Jairam <rjairam@gmail.com> wrote: 
>> > 
>> > The Flex-6700 and 6600 can do that as well but they are marketed as 
>> > SO2R in a box. 
>> > 
>> > The experience with N1MM+ is virtually identical to using two radios. 
>> > 
>> > 
>> > 
>> > Ria, N2RJ 
>> > 
>> >> On Wed, Aug 9, 2017 at 10:30 PM, John Geiger <af5cc2@gmail.com> wrote: 
>> >> And don't forget with the Yaesu FTDX9000 series you can run full 
>> >> duplex-transmit on one band while listening on another at the same time. 
>> >> You would still be single op-1 radio, though, because it is only one 
>> >> radio. 
>> >> 
>> >> 73 John AF5CC 
>> >> 
>> >>> On Tue, Aug 8, 2017 at 4:12 PM, Trent Sampson <vk4ts@outlook.com> wrote: 
>> >>> 
>> >>> Hi Dave 
>> >>> 
>> >>> In answer to your questions 
>> >>> 
>> >>> Is a category for number of receivers needed in the world of contesting? 
>> >>> 
>> >>> No - the name of the event is Contest - 
>> >>> "an event in which people compete for supremacy in a sport or other 
>> >>> activity, or in a quality. 
>> >>> "a tennis contest" synonyms: competition, match, tournament, game, meet" 
>> >>> 
>> >>> If we were entering a Radio participation event that would be different 
>> >>> and everyone can win a Certificate 
>> >>> 
>> >>> How are SO1R ops doing in other contests competing against SO2Rs? 
>> >>> SO2R is dependent on the contest , for a contest rich in activity and 
>> >>> multipliers eg the CQWPX the advantage is less although it does help to 
>> >>> be 
>> >>> able to sample activity on another band 
>> >>> 
>> >>> Does not having a "number of receivers" category discourage SO1Rs from 
>> >>> competing? 
>> >>> These days - well, since the FT1000D there are plenty of contest ready 
>> >>> radios that have dual band capability built in and with SDR receivers 
>> >>> becoming so cheap there is little holding a station back 
>> >>> At 100 watts the bar to entry to SO2R is very low - split antenna, a 
>> >>> second radio and some coax stubs, a controller (some can be done in 
>> >>> software) and away you go. 
>> >>> 
>> >>> Are there any contests that have such a category? 
>> >>> Not that I am aware and to be honest , I feel, we have to many 
>> >>> categories 
>> >>> as it stands. 
>> >>> 
>> >>> Regards 
>> >>> 
>> >>> 
>> >>> Trent 
>> >>> VK4TS 
>> >>> Po Box 275 Mooloolaba QLD 4557 
>> >>> 
>> >>> 
>> >>> 
>> >>> 
>> >>> 
>> >>> 
>> >>> 
>> >>> -----Original Message----- 
>> >>> From: CQ-Contest [mailto:cq-contest-bounces@contesting.com] On Behalf Of 
>> >>> Dave Edmonds 
>> >>> Sent: Wednesday, 9 August 2017 12:43 AM 
>> >>> To: cq-contest@contesting.com 
>> >>> Subject: [CQ-Contest] SO2R vs SO1R 
>> >>> 
>> >>> The top 25 players (according to 3830scores.com) in the NAQP CW contest 
>> >>> were running SO2R. Congrats to N9NB a SO1R op who broke the chain of 
>> >>> SO2R 
>> >>> scores.. The concern I saw was that there were no SO1R stations anywhere 
>> >>> near the top scores in the NAQP LP category. There was a very wide score 
>> >>> margin between the two types of operation too... 
>> >>> 
>> >>> Is a category for number of receivers needed in the world of contesting? 
>> >>> 
>> >>> How are SO1R ops doing in other contests competing against SO2Rs? 
>> >>> 
>> >>> Does not having a "number of receivers" category discourage SO1Rs from 
>> >>> competing? 
>> >>> 
>> >>> Are there any contests that have such a category? 
>> >>> 
>> >>> Thoughts? 
>> >>> 
>> >>> 73s Dave WN4AFP 
>> >>> _______________________________________________ 
>> >>> CQ-Contest mailing list 
>> >>> CQ-Contest@contesting.com 
>> >>> http://lists.contesting.com/mailman/listinfo/cq-contest 
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>> >>> 
>> >> _______________________________________________ 
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