Does anyone know what the theory behind these antennas is? all i can seem to see is that the radiator is about a full wave – but what about the. Ok, I know I just posted about Moxon antennas, but doing an image search for moxon antennas led me to the CJU antenna. Amateur Radio,Projects,Antenna Designs, Double Quad Beam,2m & 70cm SSB, Ham Satellites I found the 70cm CJU or IO works well on mhz as well.

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I see rg recommended also – do you concur? We needed a lightweight boom which it could be of plastic of 0. For the last months I have been looking at various sites to try to gather any information. Then we only had a way, to improve the antenna.

Service provided by Google FeedBurner. It might be just a design where you leave it as it is.

So this is the option which fit to our necessities, we gave up searching and became to work. To sum up, we must try to improve the UHF received signals. A bit slow at loading,but persevere. We must search for a directional antenna with similar gain but with a less length boom.

I thought that yagi’s were supposed to be directional ‘off the anfenna but instead it seems that mine is not.


CJU Antenna By:N6VOA | N6VOA | Pinterest | Ham radio and Ham

Maybe a cut and see approach. I take advantage of this opportunity to say hello to all hams who work this mode and all the hams from Vegas Altas del. The CJU Antenna – related links We thought you might also be interested in these additional web sites, selected from the same category: I am looking forward to listening to you soon!

Daarna een RF verzwakker tussen gezet om wat db-tjes te killen. If anything, if you can imagine that the PVC is the handle of a frying pan, then it seems to be directional on the cooking surface.

The FM LEO satellites are one channel device, so we must not take much time than necessary to make a contact.

When somebody uses these frequencies because they do not know the rules we must try to explain them, we must always be polite. De moxon was al leuk, maar dit gaat ook als de brandweer. Get our latest news and links in your email. If it’s still not acceptable, I’ll find a way to get to the local ham store only open during office hours to get a better coax.

CJU or IOIO Antenna for 70cm | PDØG HamRadio

So far received 1 votes for a total score of 2. Later in January 2. At this moment im definitely pleased with this antenna so far.

Polarity can be “adjusted” merely by twisting it. Do a google for 2e0hts and check out his blog, lots of info on this antenna. I would not be able antnena say which system works better, the only difference is being sitting in the driver seat or in my shack. Geef een reactie Reactie annuleren Vul je reactie hier in Article mentions a gain of 9. K5KDTJan 14, Mind you,I have seen a 3 and 4 xntenna Moxon.


Nearly forgot,did it work ok for you. Real Hams review new sites every day sincefor potential inclusion in the Directory, and to evaluate the best place to list them. As included in your reply on the Work-Sat YahooGroup, see if these references help It is a pity to listen to hams, specially from our country, through the satellites.

CJU 70cm Directional Orientation

Who is online Users browsing this forum: Not had a proper chance to test this yet but initial tests on UHF in general seem to show that it’s definitely very directional which is good! KO4MAJan 15, This link is listed in our qntenna site directory since Tuesday Dec 3and till today ” The Antenba Antenna ” has been followed for a total of times.

Have you experimented with it on local repeater systems?

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