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Hello all,
I am a relatively new KX3 user. So far I love the radio but I have had some issues getting on the air. Almost all have been related to finding a good portable and primarily a good home antenna. I've tried a number of solutions and have yet to find one that works well. I currently live in a townhouse – ground floor with a walking path looping around the building. This means any antenna I use at home must include a “cloak of invisibility” – or reasonable facsimile or be able to be moved inside during daylight hours. For portable use I have tried the Alexloop antenna – it works fairly well portable but is not a practical solution for home use since my outdoor patio is 20ft away from my radio and tuning is simply not practical. For portable I have also tried the Buddipole- works okay but it is heavy for portable and changing coil settings at home isn't practical for same reason as tuning the Alexloop. I like the quality of construction on the Buddipole. My latest test involves the Chameleon Hybrid-mini base with various assorted whips (SGC303/ Buddipole long whip, etc). Although highly portable the noise threshold seems very high and the reception is mediocre. I have not tried the Chamelon whips yet but I am a bit skeptical that it will make much difference. I have read good reviews on eHam so I am wondering if there is a special trick to getting the Chameleon to perform as advertised. Anyone have experience with these antennas? So …..Not sure where to go from here. I am looking for advice on the current solutions I have or recommendations on something I have not tried yet. My main concern with portable use is weight. My main concern with home use is low visibility and also needing an antenna that works "well" close to the ground since I'm in a ground floor condo. I have debated playing around with wire (thin) loops since I have access to an SGC 230 and 237 tuner. I would love to know what has worked for others. Thanks for the help. Mark ______________________________________________________________ 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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I have been where you are and then some ... Long story short, after trying almost every portable antenna I have what I think is a wonderful, simple solution. I take little Tarheel II screwdriver antenna and mount it on a short sturdy camera tripod with a few ground radials. It works almost as good as my 102' long wire and is amazingly quiet. I got the antenna mount for the tripod on EBay. It works great, takes 5 minutes to set up.
Good luck Jack W4GRJ On Mar 9, 2015, at 12:48 PM, Mark Tellez <[hidden email]> wrote: Hello all, I am a relatively new KX3 user. So far I love the radio but I have had some issues getting on the air. Almost all have been related to finding a good portable and primarily a good home antenna. I've tried a number of solutions and have yet to find one that works well. I currently live in a townhouse – ground floor with a walking path looping around the building. This means any antenna I use at home must include a “cloak of invisibility” – or reasonable facsimile or be able to be moved inside during daylight hours. For portable use I have tried the Alexloop antenna – it works fairly well portable but is not a practical solution for home use since my outdoor patio is 20ft away from my radio and tuning is simply not practical. For portable I have also tried the Buddipole- works okay but it is heavy for portable and changing coil settings at home isn't practical for same reason as tuning the Alexloop. I like the quality of construction on the Buddipole. My latest test involves the Chameleon Hybrid-mini base with various assorted whips (SGC303/ Buddipole long whip, etc). Although highly portable the noise threshold seems very high and the reception is mediocre. I have not tried the Chamelon whips yet but I am a bit skeptical that it will make much difference. I have read good reviews on eHam so I am wondering if there is a special trick to getting the Chameleon to perform as advertised. Anyone have experience with these antennas? So …..Not sure where to go from here. I am looking for advice on the current solutions I have or recommendations on something I have not tried yet. My main concern with portable use is weight. My main concern with home use is low visibility and also needing an antenna that works "well" close to the ground since I'm in a ground floor condo. I have debated playing around with wire (thin) loops since I have access to an SGC 230 and 237 tuner. I would love to know what has worked for others. Thanks for the help. Mark ______________________________________________________________ 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 Mark Tellez
Not sure how this would fit your particular logistics but take a look
at the 5-band 'cobweb' antenna. It's a folded wire antenna that fits into relatively small space. I have one in my attic, running 100 watts, 10m thru 20m, the G3TXQ version at karinya.net. I'm quite happy with it. 73, Drew AF2Z On Mon, 09 Mar 2015 10:48:25 -0600, you wrote: >Hello all, > > > >I am a relatively new KX3 user. So far I love the radio but I have had >some issues getting on the air. Almost all have been related to finding a >good portable and primarily a good home antenna. I've tried a number of >solutions and have yet to find one that works well. > > > >I currently live in a townhouse ground floor with a walking path looping >around the building. This means any antenna I use at home must >include a cloak >of invisibility or reasonable facsimile or be able to be moved inside >during daylight hours. > > > >For portable use I have tried the Alexloop antenna it works fairly well >portable but is not a practical solution for home use since my outdoor >patio is 20ft away from my radio and tuning is simply not practical. > > > >For portable I have also tried the Buddipole- works okay but it is heavy >for portable and changing coil settings at home isn't practical for same >reason as tuning the Alexloop. I like the quality of construction on the >Buddipole. > > > >My latest test involves the Chameleon Hybrid-mini base with various >assorted whips (SGC303/ Buddipole long whip, etc). Although highly >portable the noise threshold seems very high and the reception is mediocre. >I have not tried the Chamelon whips yet but I am a bit skeptical that it >will make much difference. I have read good reviews on eHam so I am >wondering if there is a special trick to getting the Chameleon to perform >as advertised. Anyone have experience with these antennas? > > > >So ..Not sure where to go from here. > > > >I am looking for advice on the current solutions I have or recommendations >on something I have not tried yet. > > > >My main concern with portable use is weight. My main concern with home use >is low visibility and also needing an antenna that works "well" close to >the ground since I'm in a ground floor condo. > > > >I have debated playing around with wire (thin) loops since I have access to >an SGC 230 and 237 tuner. > > > >I would love to know what has worked for others. > > > >Thanks for the help. > > > ______________________________________________________________ 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 Mark Tellez
At home I would try one of the end feds, home brew or purchase. The EARCHI and the LNR work well. Use the SGC SG-230 and run the antenna wire (for stealth use the Davis RF POLYS-26 Black PE Coated) vertically up side of house, then horizontal (inverted L). I use RG174 for all QRP and it works well. For portable, use the Elecraft T1 and a wet string or virtually any wire configuration you favor (don't omit counter poise or enough coax to act as same). I love the KX3! (And I hate vertical white space in source code and emails. Sorry.) Good luck!
Ken - ke4rg -----Original Message----- From: Elecraft [mailto:[hidden email]] On Behalf Of Mark Tellez Sent: Monday, March 9, 2015 12:48 PM To: [hidden email] Subject: [Elecraft] Home and portable antenna issues..... Hello all, I am a relatively new KX3 user. So far I love the radio but I have had some issues getting on the air. Almost all have been related to finding a good portable and primarily a good home antenna. I've tried a number of solutions and have yet to find one that works well. I currently live in a townhouse ground floor with a walking path looping around the building. This means any antenna I use at home must include a cloak of invisibility or reasonable facsimile or be able to be moved inside during daylight hours. For portable use I have tried the Alexloop antenna it works fairly well portable but is not a practical solution for home use since my outdoor patio is 20ft away from my radio and tuning is simply not practical. For portable I have also tried the Buddipole- works okay but it is heavy for portable and changing coil settings at home isn't practical for same reason as tuning the Alexloop. I like the quality of construction on the Buddipole. My latest test involves the Chameleon Hybrid-mini base with various assorted whips (SGC303/ Buddipole long whip, etc). Although highly portable the noise threshold seems very high and the reception is mediocre. I have not tried the Chamelon whips yet but I am a bit skeptical that it will make much difference. I have read good reviews on eHam so I am wondering if there is a special trick to getting the Chameleon to perform as advertised. Anyone have experience with these antennas? So ..Not sure where to go from here. I am looking for advice on the current solutions I have or recommendations on something I have not tried yet. My main concern with portable use is weight. My main concern with home use is low visibility and also needing an antenna that works "well" close to the ground since I'm in a ground floor condo. I have debated playing around with wire (thin) loops since I have access to an SGC 230 and 237 tuner. I would love to know what has worked for others. Thanks for the help. Mark ______________________________________________________________ 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 Mark Tellez
Mark,
You are faced with what is becoming common. I assume you are running your KX3 barefoot. That makes your antenna installation critical. The problem with most simple antennas are they require a very good ground to really be effective. If you have been using the Buddy Pole as a vertical and many other variants, you are trying to use a 1/4 wave antenna with out a ground which is a must for this configuration. The Alexloop works well on 20-10 meters, but is very narrow band. As you already own one and if you are running QRP, use it. Just tune it around where you want to operate. You don't mention whether you have an attic in your town house and have access to it. If you do, a fan dipole in the attic works FB. The problem will be to run you feed line down. You have a few choices. One choice is to find the waste stack vent and feed your transmission line beside the pipe. There is usually enough room for this, but you can only run RG-8X for smaller, typically. The other choice is to run your transmission line like the cable guys do it, drill a hole in the wall in the attic and drop it down to where you want it to come in and drill another hole and bring it in. Portable antenna are interesting. You could use an end fed affair. The one I like is distributed by the Hawaiian Emergency Radio Club, or some name like that. They sell them as multiband antennas, but they work best with correct wire lengths for the band you want to operate. Changing to another wire in a 1 minute affair including recovering the nut that you drop on the ground. It is basically a 9:1 unum with a 1/2 wave wire attached. A couple of #22 gauge wires and the unum shouldn't exceed about a pound. All of these suggestion will work, But they will not perform as well a good beam or antennas in the clear. However, my suggestion for the portable antenna does do a credible job; I have one. 73, Barry K3NDM On 3/9/2015 12:48 PM, Mark Tellez wrote: > Hello all, > > > > I am a relatively new KX3 user. So far I love the radio but I have had > some issues getting on the air. Almost all have been related to finding a > good portable and primarily a good home antenna. I've tried a number of > solutions and have yet to find one that works well. > > > > I currently live in a townhouse – ground floor with a walking path looping > around the building. This means any antenna I use at home must > include a “cloak > of invisibility” – or reasonable facsimile or be able to be moved inside > during daylight hours. > > > > For portable use I have tried the Alexloop antenna – it works fairly well > portable but is not a practical solution for home use since my outdoor > patio is 20ft away from my radio and tuning is simply not practical. > > > > For portable I have also tried the Buddipole- works okay but it is heavy > for portable and changing coil settings at home isn't practical for same > reason as tuning the Alexloop. I like the quality of construction on the > Buddipole. > > > > My latest test involves the Chameleon Hybrid-mini base with various > assorted whips (SGC303/ Buddipole long whip, etc). Although highly > portable the noise threshold seems very high and the reception is mediocre. > I have not tried the Chamelon whips yet but I am a bit skeptical that it > will make much difference. I have read good reviews on eHam so I am > wondering if there is a special trick to getting the Chameleon to perform > as advertised. Anyone have experience with these antennas? > > > > So …..Not sure where to go from here. > > > > I am looking for advice on the current solutions I have or recommendations > on something I have not tried yet. > > > > My main concern with portable use is weight. My main concern with home use > is low visibility and also needing an antenna that works "well" close to > the ground since I'm in a ground floor condo. > > > > I have debated playing around with wire (thin) loops since I have access to > an SGC 230 and 237 tuner. > > > > I would love to know what has worked for others. > > > > Thanks for the help. > > > > Mark > ______________________________________________________________ > 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 Mark Tellez
For home use, <http://www.n6bt.com/> has a 7 foot tall lawn
sculpture which operates on 20, 17 and 15. It doesn't look like an antenna. It is new, and I don't have any experience with it. I have a Little Tarheel II antenna on my 4Runner. It works well on the higher frequencies. I used it with a K3/10 on 80M during the California QSO party and every single station I managed to contact said I was way down in the noise. I have been impressed with the CrankIR <http://www.steppir.com/crankir-vertical-and-dipole> idea. However, While I don't have any experience with it, I think it is worth a look. 73 Bill AE6JV On 3/9/15 at 9:48 AM, [hidden email] (Mark Tellez) wrote: >My main concern with portable use is weight. My main concern with home use >is low visibility and also needing an antenna that works "well" close to >the ground since I'm in a ground floor condo. ----------------------------------------------------------------------- Bill Frantz | Security is like Government | Periwinkle (408)356-8506 | services. The market doesn't | 16345 Englewood Ave www.pwpconsult.com | want to pay for them. | Los Gatos, CA 95032 ______________________________________________________________ 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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I like the Traheel for portable with any length wire you can add. At home QTH, I need to ask if you have access to the eves of the roof? Any amount of #18 tin plated copper wire added up and around the eves will do amazingly well on LP. I had access to a 24 foot ladder and screwed in the old insulated TV antenna standoffs and ran it around the house. If you can make it a loop, you can feed it with a 4:1 balun and work a lot of bands with a tuner. Closed loop is much more quiet than a end fed.
Mel, K6KBE From: Bill Frantz <[hidden email]> To: Mark Tellez <[hidden email]> Cc: [hidden email] Sent: Monday, March 9, 2015 12:59 PM Subject: Re: [Elecraft] Home and portable antenna issues..... For home use, <http://www.n6bt.com/> has a 7 foot tall lawn sculpture which operates on 20, 17 and 15. It doesn't look like an antenna. It is new, and I don't have any experience with it. I have a Little Tarheel II antenna on my 4Runner. It works well on the higher frequencies. I used it with a K3/10 on 80M during the California QSO party and every single station I managed to contact said I was way down in the noise. I have been impressed with the CrankIR <http://www.steppir.com/crankir-vertical-and-dipole> idea. However, While I don't have any experience with it, I think it is worth a look. 73 Bill AE6JV On 3/9/15 at 9:48 AM, [hidden email] (Mark Tellez) wrote: >My main concern with portable use is weight. My main concern with home use >is low visibility and also needing an antenna that works "well" close to >the ground since I'm in a ground floor condo. ----------------------------------------------------------------------- Bill Frantz | Security is like Government | Periwinkle (408)356-8506 | services. The market doesn't | 16345 Englewood Ave www.pwpconsult.com | want to pay for them. | Los Gatos, CA 95032 ______________________________________________________________ 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 Mark Tellez
I had a friend in a similar situation. We managed to catch a building maintenance person who was happy to put our G5RV on the roof and run the coax down a nearby drain pipe and under my friend's door. Completely invisible! If you're anywhere near a down-spout, keep an eye out for someone who can do you a favor :). On Mon, 9 Mar 2015, Mark Tellez wrote: > Hello all, > > > > I am a relatively new KX3 user. So far I love the radio but I have had > some issues getting on the air. Almost all have been related to finding a > good portable and primarily a good home antenna. I've tried a number of > solutions and have yet to find one that works well. > > > > I currently live in a townhouse – ground floor with a walking path looping > around the building. This means any antenna I use at home must > include a “cloak > of invisibility” – or reasonable facsimile or be able to be moved inside > during daylight hours. > > > > For portable use I have tried the Alexloop antenna – it works fairly well > portable but is not a practical solution for home use since my outdoor > patio is 20ft away from my radio and tuning is simply not practical. > > > > For portable I have also tried the Buddipole- works okay but it is heavy > for portable and changing coil settings at home isn't practical for same > reason as tuning the Alexloop. I like the quality of construction on the > Buddipole. > > > > My latest test involves the Chameleon Hybrid-mini base with various > assorted whips (SGC303/ Buddipole long whip, etc). Although highly > portable the noise threshold seems very high and the reception is mediocre. > I have not tried the Chamelon whips yet but I am a bit skeptical that it > will make much difference. I have read good reviews on eHam so I am > wondering if there is a special trick to getting the Chameleon to perform > as advertised. Anyone have experience with these antennas? > > > > So …..Not sure where to go from here. > > > > I am looking for advice on the current solutions I have or recommendations > on something I have not tried yet. > > > > My main concern with portable use is weight. My main concern with home use > is low visibility and also needing an antenna that works "well" close to > the ground since I'm in a ground floor condo. > > > > I have debated playing around with wire (thin) loops since I have access to > an SGC 230 and 237 tuner. > > > > I would love to know what has worked for others. > > > > Thanks for the help. > > > > Mark > ______________________________________________________________ > 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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