|The cylinder dipole with open cans in detail. Alex SA5BFZ|
Thanks for the info. I removed the top and bottom of the cans as you suggested.
I did some playing around with the antenna this evening. It tunes beautifully 30 - 10 m.
I will try it more seriously in the weekend, when I have some daylight available.If I make one single QSO with the antenna, I will keep it as a trophy. Hi hi.
|Cylinder dipole of Alex SA5BFZ|
First tests with cylinder dipole done. On 10 m I made QSO with EF5Y using 2.5 W and EF7X using 0.5 W, both with CW. It was very quiet on 10 m, so I went to 17 m and made a 599 QSO with UE25R using 1 W. This really shows that propagation is everything. A good antenna on the other end helps as well. Hi hi. I include a couple of pictures of my operating spot and the antenna. Very simple setup but a lot of fun! 73 Alex
Yes very fun indeed! I still can't understand how they could hear me. Hi hi.
I will try to send the picture again. If you want to use the pictures and info please go ahead. I'm glad that I can be of help. :) 73 Alex
Alex managed to make two QSO's over a large distance to Spain with QRP with the cylinder dipole. The first contact with EF5Y was made over a distance of 1688 miles or 2717 km.
The QSO with EF7X was made with a power of 500 mW over a distance of 1848 Miles and is good for 3696 Miles per Watt.
The QSO with UE25R on 17 m was made over a distance of 785 Miles. This QSO on 17 m shows the cylinder dipole, can be used as a multi band antenna. The band is changed, simply by adjusting the tuner on the band of interest.
It looks like the indoor cylinder dipole, can be useful in situations with antenna restrictions.
Thank you Alex for testing the cylinder dipole, sharing the results and the beautiful pictures.