Hi Chuck, Just wanted to drop you a note that using this video as a guide, I built a 20M Moxon of my own (and your rotor as well). Put it up for the first time today at about 12 feet and when I hooked my radio up, I thought something was wrong. My noise dropped to about an S1 or S2 (normally an S5). I thought I screwed something up. Spun the antenna east and scanned 20 meters, the first station I heard almost blew me out of my chair (Spain which I have never heard stations from on my EFHW before). I can't wait to get this up to 30 feet and tuned to transmit (SWR about 2.3 at 14.300, but I can get it lower). Thanks so much for this video, its helped me tremendously. 73
@KK6USYHamRadioAdventures3 жыл бұрын
That's awesome Kevin! Using a antenna like that is surprising how quiet it can be and how you will hear stations you never heard before!
@DonzLockz7 ай бұрын
Nicely built Chuck. Good explanation on details and a demo, too, but the barking dog and your rolling eyes stole the show. Haha
@W0KNI2 жыл бұрын
Thanks for the sharing your design and getting it documented Chuck. This antenna is on my list of builds! I had to laugh hearing the dog bark and reading seven takes (been there) ... the hazards of being a KZfaqr! LOL. 73.
@davidenglund2 жыл бұрын
Ha! The looks at the end over the dog barking are priceless! The antenna looks pretty interesting. I think I'd have to use a trailer hitch install on my Kia Nero. But, I'm easily confused, and it looks a little involved to set up. LoL Right now, my POTA set up is a 20 or 40 meter hamstick on a tri-mag mount on the roof of the Nero. It's a nice quick and easy setup. I can even drive with it. I did seven counties for an SSB contest a while ago. 73
@Locksnut3 жыл бұрын
Thanks for the video. Well done. Glad you left the dog bark in there. Got a kick out of that! That’s part of reality. The look on your face was priceless 😆. Aim the creation toward Virginia when POTA and I’ll hunt ya. One can dream, high hopes. 73 de N4WLC
@KK6USYHamRadioAdventures3 жыл бұрын
Locksnut, I did go out that next day and did make a contact or two into Virginia! I called my wife into the shack had her watch the dog ending she laughed said leave it that's so you LOL. Thanks for the nice comment and for watching to the end!
@JulietNovember9 Жыл бұрын
The end is hilarious! Inspiring video! My buddies and I want to try to get the most out of our portables for the field and your build looks like the ticket. Great, clean build! Looks like I have a project in the next couple of weeks, 73 N9BRO
@KK6USYHamRadioAdventures Жыл бұрын
The Moxon is a great portable antenna with gain. It can be made with multiple but a little harder maybe than a Hexbeam. You can also build them with more elements 3 and 4 aren't too bad especially for 10m. Thanks for the comment, I don't remember the ending lol.
@j.kevinhunt1472 жыл бұрын
Great demo. Re adding another band to it, the reports I've read mostly said that at least one band should be skipped if multi-banding a Moxon; e.g. build it for 20m & 15M or 12M, not 20M & 17M, (or 15M & 10M, not 15M & 12M, etc.) because otherwise they will interact. Also, some say that the elements for the two bands should not be nested, but separated vertically by a few inches, but one fellow had the feedpoint impedances turn out well by nesting the beams but moving the higher frequency band Moxon forward of center so the driven element of the higher frequerncy band antenna is closer to the director of the lower frequency band Moxon. Nesting them resulted in the higher frequency band Moxon losing about .8 dB in forward gain, but flattened the F/B ratio on that smaller Moxon above 30 dB across the entire band, increasing the front-to side ratio of the higher frequency band Moxon, as well. He also found that he could feed the 20/15M nested Moxons on 17M via a tuner with gain over a diople and more than 15dB F/B. Not bad! I built one for 20M last year with the same type of hub but am about to replace it with one built out of spare Yagi parts, as the winter here in MT wasn't too gentle on the lightweight version. Will keep the first one for portable use. Have a ball on POTA! 73 de Kevin WA7VTD
@mikeramsey9747 Жыл бұрын
Definitely an interesting build, it doesn't look very expensive to build and looks fun.
@TheNoCodeTech3 жыл бұрын
What a great idea. Why didn't I think of this? Great video man. Thanks for the upload.
@thork0tjt5153 жыл бұрын
Great video! And a timely one for me as well! Im a nube and just heard about a Moxon for the first time the other day. Thanks for sharing! Bark! Bark! 😂
@KK6USYHamRadioAdventures3 жыл бұрын
Thor k0tjt , They are good antennas and pretty cheap to build! thanks for the comment and for taking the time to watch!
@jss6720063 жыл бұрын
Nice rig and contacts!
@buckeye57043 жыл бұрын
Looking forward to your field test Chuck! I might have to look into building one of these bad boys. You get dogs, I get roosters. LOL 73
@KK6USYHamRadioAdventures3 жыл бұрын
Video is coming Soon , Thanks Tim!
@TheSmokinApe3 жыл бұрын
Awesome shirt bro 👌
@KK6USYHamRadioAdventures3 жыл бұрын
You Know it!
@Tank68833 жыл бұрын
Nice video. You're going to have quite a pile-up on your next pota with this. With the sunspots starting to rise I might get inspired to build one for 10 meters. It would only be a bit bigger than your 6 meter one and a small rotor would make it a lightening bolt thrower. Thanks for the inspiration. Oh. And the reaction to the dog was funny as all get to. Lol. 🐕
@KK6USYHamRadioAdventures3 жыл бұрын
I did do A POTA the next day , I have a lot of video to go through. Yea I am learning the dogs bark patterns and then the guy with the sawLOL. Thanks for the nice comment and for watching the video and stay tuned 73 Chuck.
@andyM7XTT2 жыл бұрын
Great video works a treat well done 👏
@KK6USYHamRadioAdventures2 жыл бұрын
Thanks Andy, I have had a lot of fun with this antenna! Thank you for the comment.
@MM0OPXFieldRadio3 жыл бұрын
Nice one Chuck. Sure it will serve you well. You could even potentially for elements for other bands. 73 de Colin
@KK6USYHamRadioAdventures3 жыл бұрын
Hey thanks for the comment Colin, yea the bands are getting better and I will try to add 15 and 10 meter at a later date it should make for a great POTA and DX antenna. I had worked on a antenna like yours before I had seen how you worked it out. I was using a fishing line spooler off amazon and a chalk box with copper fishing line as a pull out counter poise , your setup is much cleaner and simpler! Thanks for watching.
@PatAutrey2 жыл бұрын
What a great video I was wondering would you please confirm the length of the wires
@KK6USYHamRadioAdventures2 жыл бұрын
Pat, I can measure mine when I have a chance but if you use different wire your lengths may be different but close. the calculator will get you close also.
@PatAutrey2 жыл бұрын
@@KK6USYHamRadioAdventures ok I'll use that - great video btw
@brentjohnson66543 жыл бұрын
Great video. I am new to HF. Working on fan dipole for qth for my first QSO on HF! After I get that squared away I want to do POTA if it doesn’t break the bank haha. 73 de KI5HXM
@KK6USYHamRadioAdventures3 жыл бұрын
Brent , glad you liked the video. POTA doesn't have to break the bank, once you have a antenna, radio and a mast or a tree to hang the antenna your there except for power. Look at my 2 videos on battery boxes for power, to keep price down you can use a lead acid battery especially on POTA since you will have your vehicle close or at the activation and change to a lithium later if you want. Then find a park and activate!
@brentjohnson66543 жыл бұрын
@@KK6USYHamRadioAdventures yes the antenna and power doesn’t worry me. Just have to figure out a good portable Hf rig. Don’t think I want to haul my TS-590SG portable unless I mounted it in my truck. I might get tempted with a smaller rig sometime. I do look forward to operating at some parks in any case.
@KK6USYHamRadioAdventures3 жыл бұрын
@@brentjohnson6654 , The Yaesu FT891 is about as goos as it gets for a compact portable radio with 100 watts and fairly cheap for a new radio. A lot of good choices if you want to go qrp. I take my FT991A a lot for POTA and camping it's light and has 2m/70cm also.
@Dennisjp-83183 жыл бұрын
Good job
@XPCTECH3 жыл бұрын
Exited for your next video, I know a lot goes into not just making the antenna, but documenting it, and putting that bad boy on youtube, so thanks for your efforts! 73 KM2W
@KK6USYHamRadioAdventures3 жыл бұрын
Thanks for the comment it means a lot that viewers appreciate the work. I did test it the next Day and that video will be out Monday after next, Thanks for taking the time to watch!
@michealmihailovic412811 ай бұрын
Before the Moxon antenna there was the ABQ 2 element beam designed by Fred Caton VK2ABQ it was square moxon antenna is based on this antenna how do i know this iknew the designer of the ABQ which was the predecessor of the moxon it worked a treat i had one up for many years worked the world not bad for a wire beam that looked like a clothes hoist it was more square than Moxon.
@KK6USYHamRadioAdventures11 ай бұрын
I think I have seen that, but will check it out!
@ronbjork34793 жыл бұрын
Wy7rb going to build one for portable use 73
@AndyAAzeroAM Жыл бұрын
There's the video I was looking for.. cool! Those poles are 7.2 meters correct?
@KK6USYHamRadioAdventures Жыл бұрын
Yes and I took the ends out. The 7.2m ones work better becuse you don't have to use the ends.
@jeffreyking6345Ай бұрын
Hi Chuck love your video, wanted to know if you have the template for the hub (the 6 x 9.5 alumium plate) I want to know where to drill the holes
@KK6USYHamRadioAdventuresАй бұрын
If you look up Moxon plate on ebay use the measurements from the metal one that come up.
@ReedAB8AS3 жыл бұрын
This looks like a good project for the spring. Where did you source the fiberglass poles? Thanks for another enjoyable & informative video 73
@KK6USYHamRadioAdventures3 жыл бұрын
Alan , I got the poles off of ebay I will try and find them again and post a link. Thanks for the comment and watching the video.
@KK6USYHamRadioAdventures3 жыл бұрын
Alan these look like they are pretty close to the ones I purchased. www.ebay.com/itm/NEW-Carbon-Fiber-Telescopic-Fishing-Rod-2-7-7-2-M-Stream-Fly-Fishing-Hand-Pole/224144444948?_trkparms=ispr%3D1&hash=item34300cce14:g:jbUAAOSwUZdfER5l&amdata=enc%3AAQAFAAACgBaobrjLl8XobRIiIML1V4Imu%252Fn%252BzU5L90Z278x5ickkgCVySCgrNFPU8Iu85TabMNPQcfNY2ebmCMLFwAnFm5xlcZJuU8ZN7yPYiHsVKuOM5birhC2%252BFZ2CdlSdAkwh0JhB6H58oETDUvwcZ0b0c%252FEFSxZQPLRih5eZtXCp%252FVjPTQPfHuRrKWebiPVuN0BKXZn%252B7vexep3cb891eZ0xEmneH%252By3tu4Hytm7Il%252B6ZYstwPXjltYTJCc0nEbvDh2yJFqSUSd1BjaYofwgcPyCpq9wHdsKNkQxo0phZx6U4SSFXnjZHiqtnU7T4YLoIUrDwuC9zbiWkspRVuLp3s%252B8BGXb2p6Jwz8nv%252BGybodTzhzU9dP2qd3XcVl0F56%252Bz8HapNrkyTU3XTejHPsnwb%252FnrbZAzev9ZFpJ0D2oXzmlM4jo7UDKZh%252BoKyuvw8Rg%252Bqqsh95SdTrO2Nvm3MmrcOGimlPBGdRXVKkDLg0%252F2%252BbMLCQYw5T%252FB18luPS2voFWccYb%252FMQ6FIGemqE4zbfdAT4YT7ijHqKf4wO3slHyGTqKV8tpmRBUX8FcyXI45x3pEG3QfDPdVQhHIWnDn6629mENmeY7lA1uMM8lpRA6XVEYIdbTYfrX6jqw1hsT1HSgHyRxKqjqTJwMq7qNueAZ7DXbWmhh%252Bn%252Bx3pdHIBEJnRlgMrxq3hATQQnHqe3R6EHE8VuWmLA8rUZutClO5JDe%252B6kHl9UBuMd0Mq7fKg8xnTGY1nRQFAD%252F742lyr%252Byd0Svj3y5L3BpV4qdXZgM%252BjwVKEtYDs%252FJP9VzjemGPRAzj3k0DYrt7Nj9nA%252Fe9SSG9F%252FuTcPZyUTsbc6qiDK68wWPS37bnCk%253D%7Ccksum%3A224144444948ce05ca59104a4cc280d9db2eb267ff83%7Campid%3APL_CLK%7Cclp%3A2334524
@davidhodgson9779 ай бұрын
What is the gap between the feed points please. HS0ZQA Thailand
@Tump20103 жыл бұрын
didn't know what a moxom antenna was, this was cool. It looks a lot like a single element hexbeam. How would this differ than a hexbeam, performance etc? Why is this and hexbeams always pulled up instead of letting them arc down like an umbrella and then just lift it a little higher? This was an awesome video and a great build. Sorry about the neighbors dog. :-D
@KK6USYHamRadioAdventures3 жыл бұрын
Thump, I think this and the Hex are pretty close in performance, the moxon is 2 element also just a different shape. And for portable it uses less supports. Arching it up gets you a little more height you can let it go down like a umbrella , not sure if the mast would interact or not though, some just lay it flat if you supports are strong enough. Thanks for watching the video and the great comment and questions! 73
@Tump20103 жыл бұрын
@@KK6USYHamRadioAdventures thank you
@mariondanielwd7b3 жыл бұрын
What are you using for spreaders are they the crappie poles that extend appreciate your help would like to build one myself
@KK6USYHamRadioAdventures3 жыл бұрын
mdg ski, yes thats what i am using. I put a link above in the description of ones like I purchased 7.2m. Get your length and take the smaller joints out and save them.
@kevinkc3onohelijeepworld9533 жыл бұрын
You should seriously consider switching to open feed line. Yes a little more bulky but eliminating coax losses will greatly increase you 10/20w signal. Plus it make a great vid check out the Toad Harbor fb page or you tube the vid. Simple as ribbed electric fence isolators a spool of wire and sum wire ties 😉 like the moxon Ant KC3ONO
@KK6USYHamRadioAdventures3 жыл бұрын
Most of the time I will have 100 watts and I can do more with a vehicle close by. But actually that was the plan eventually try some maybe 300 ohm feedline , I have made it before for a "speaker wire antenna " basically space the wire the same width of 300 ohm with wire ties and small tubing. I will check out your suggestion and see how TH did it. Thanks for watching !
@kevinkc3onohelijeepworld9533 жыл бұрын
@@KK6USYHamRadioAdventures stay away from those pre made ladder lines unless you have old real copper twin Tv line. Most of the pre made stuff is stainless with a dusting of copper. Use #10 or 12 solid core copper Thhn coated. You ll be surprised how much coax sucks ur signal. I usually work 160m so every W is worth it 😉 KC3ONO
@ericsrussell3 жыл бұрын
If you were going to use thicker fiberglass spreaders, vs the fishing poles, for a QTH version, what diameter would you use?
@KK6USYHamRadioAdventures3 жыл бұрын
Check out the how to make a hexbeam site, they have a place to buy the fiberglass spreaders thay should work!
@ericsrussell3 жыл бұрын
@@KK6USYHamRadioAdventures copy that, I’ll take a look for their recommendations. I already have some lined up for a cobweb antenna I want to build and feel confident with 3/4 at the bracket reduced to 1/2 for that setup. Didn’t know if you gave it much thought since you mentioned needing a more HD version. Good video, cheers 73
@KK6USYHamRadioAdventures3 жыл бұрын
@@ericsrussell I was thinking 1" or 3/4" at plate.
@richarde7353 жыл бұрын
@13:33 it's ruff being famous when everyone wants in on the action. I just found your channel and this antenna is exactly what I wanted to mess around with. what length are the poles? are you using all the pole sections or did buy longer poles and remove the flimsy tip section?
@KK6USYHamRadioAdventures3 жыл бұрын
I have the 7.2m poles from Ebay and take the lst3-5 sections out. Better to buy poles too long otherwise like you say they are too weak. Thanks for the comment and for watching! It's a great antenna.
@geoffvk3sq1132 жыл бұрын
Hi Chuck, great video, thanks. How long are those poles? 73 de Geoff vk3sq
@KK6USYHamRadioAdventures Жыл бұрын
I bought 7.2 m but don't use the end sections, about 13' I think to the ends
@RadioAdventurer3 жыл бұрын
Looks like 5 or 6 m fishing rods ... am I right Chuck? Great vid, see ya! 9A3GVD Radio Adventures
@KK6USYHamRadioAdventures3 жыл бұрын
They are 7.2 off ebay I think there is a link in the description to some like the ones I have. I don't use the ends , that's why the longer poles so they are strong enough. Thanks for watching!
@brentOhlookAsnake2 жыл бұрын
How do you tune it? Nice work
@KK6USYHamRadioAdventures2 жыл бұрын
You use the Moxon calculator, and then adjust likr yu would a dipole. The Moxon is usually wide banded so the calculater should get you close. Just give yourself a little extra wire incase your short.
@coccodrillo4you2 жыл бұрын
thank you very much for the great video! Can you please check your links, some of them no longer work. Thank you 73, Ingo DO4IF
@KK6USYHamRadioAdventures2 жыл бұрын
I will check the links today thanks for the comment!
@njwater4 ай бұрын
What are the dimensions of the spreaders?
@njwater4 ай бұрын
I need a portable design as I don’t have room for a permanent install… thanks for the video!
@yowsa5211 ай бұрын
It's not a dog of an antenna. Arf! Arf!
@davidenglund2 жыл бұрын
Ha! The looks at the end over the dog barking are priceless! The antenna looks pretty interesting. I think I'd have to use a trailer hitch install on my Kia Nero. But, I'm easily confused, and it looks a little involved to set up. LoL Right now, my POTA set up is a 20 or 40 meter hamstick on a tri-mag mount on the roof of the Nero. It's a nice quick and easy setup. I can even drive with it. I did seven counties for an SSB contest a while ago. 73