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Dear friends, the 10 mts wide open in recent weeks, I was able to work smoothly in 10 new DXCC psk31 in Europe, but has not been heard 4A4A Here, I think are centered in Europe. Since yesterday, the band returned to silence or at least here in Paraguay, I have worked some stations on CW, but...

Dear friends I hope you are well. I urge some answer please, so far I have not decided yet if anyone has any other experienxia I would come by right. 73 from Paraguay.

Dear friends, I hope you are well and having a good day. Here again with a proposal for you. My question is this, as I have no place for large dipole or directional, since I live in an apartment complex, which is why I decided to look for small antenna size and with an acceptable return on...

Dear friends thanks for your replies. My idea is to use the antenna for DX, I was more interested in the idea of a vertical antenna ground planes. Perhaps a dipole with coils is a good option too, but if I have the opportunity of a vertical antenna ground planes I would try .. what is your...

My sincere greetings to all, I hope you are having a beautiful start to the year 2011 and to meet all their projects in this year is starting. Well today I come with a question, as I'm up moving I'm looking to build an antenna for 40 meters, this could be vertical or dipole rigid, I do not have...

Hi Henry, as always helping me. Tell you mean the system using the antenna in the 3-element yagi? You are referring to DK7ZB system? This is a great system, thanks for your answer, my friend. Manuel.

Greetings to all here again with my questions. I am currently producing a 2-element yagi in my work because I do not have space for a three-element yagi. Plans use the web of Master 19sd348 antennas. In the manufacture of the gamma match I encounter a problem of material and I do not have all...

Yesterday in the last part of the night I could contact with Suriname and French Polynesia, with the latter my first contact, I gave a report of 5/7/9 was very impressive, I think the antenna is working fine. Thanks for everything my friend, soon remarked some experience and get photos...

Henry thanks for your help, I mention that I've finished the antenna, I have found that so I opted coxial RG 59, the VF is 0.82 to calculation gives me a value of 2.23 meters, and that is what they produced. The ROE of the antenna is 1.01 in 27555, but I have not been able to prove very bad...

Henry, and all, thanks for your help. I've bought all the materials to begin the project, choose option 2 to match the DK7ZB, I think the best option and easier to build without a doubt the hairpin match is difficult and we must respect the diameters and here is very difficult to get the proper...

Hi to all. thanks fot the reponces. I mention that the boom is 3 meters x 5 cm in diameter, the elements have a diameter of 2.5 cm and 2 cm at the ends. The driven is cut and isolated from the rest of the antenna, just need to take measurements. I have also prepared a coaxial choke with 1.22...

My dear friend greetings from Paraguay, I am making a 3-element yagi on the plans of your site HPSD 3 S I wonder if I can help because it would put a hairpin match as it is an old antenna that I am reformed, it would be me hirpin aid with the match for these measures to public? Sorry for my bad...

Thank you for your prompt reply regarding the action of hairpin or beta match like me can help me, I read something in ARRL antenna book but still can not get the hainpin measures, if please some one designed for 11mts I appreciate your help. 73.

Hi all, best regards from Paraguay I wish them all a question I am building a 3 element yagi for cb, is a reform of an old antenna, using a beta match I had to make since it was broken. Not adjust for the band, I leave the steps I am using for frequency 27555, 5.46 m reflector, driven director...