Showing posts with label Antenna. Show all posts
Showing posts with label Antenna. Show all posts

Sunday, May 1, 2011

Building a ZS6BKW

Inspired by the fun of constructing a G5RVjr antenna (see 'Enough for  G5RVjr'), I tried my capablilities in selfmaking an other antenna with good experiences of fellow amateurs, the ZS6BKW antenna. Again, all info was in reach on the Internet, what would we do without it? This antenna is based on the G5RV antenna and designed by Dr. Brian Austin, ZS6BKW.
 
Because my leftovers were implemented in the G5RVjr, I had to order some parts. After receiving the parcel  with the Lizte and open line (called kippenladder - chickenladder in Dutch), a rainy afternoon was the moment to put thing together to something called a antenna.

After constructing the parts, I hooked the antenna up the atticwindow and the other side downwards to the garden shed. A quick stroll on the bands showed reasonable results so this antenna is on the list to take with me on my holiday.

Tuesday, April 5, 2011

Birthday present

One of the things I got as a birthday present (and one which I am very happy with) is the HyEndFed Multiband antenna develloped and made by Rob, PA3EKE and Ron, PA3RK.

After hearing some great stories about this wire-antenna on the local repeater, I was very interested and visited their website. My antenna situation is simply said not very good, my selfmade wire dipole antenna is situated in between houses wich results in overseas connection only when there are openings.

After getting this antenna, I couldt wait to place this antenna next to the existing one and connect it to my rig, a Yaesu FT-950. Altough I don't own expensive meters and other gauges, I immediately experienced a remarkable difference. Less noise, more signals! While tuning in on DX signals on different bands, switching between this HyEndFed and my own antenne shows a increasment of 2-3 S points!


Although the 20 meter band is my favorite, I am glad this antenna is a multiband. For this reason, the antenna is equpped with a little coil. On 10, 20 and 40 meters SWR is very good and tuning is not necessary. Even on 80 meters, it works perfect with a litle tuning. All parts are very neatly assembled.

Is my selfmade a quality lacking antenne, or is the HyendFed a very good one. I think I am alllowed to believe the HyEndFed is a very good one. Altough my old and reliable selfmade antenna gave me enough DX-satisfaction, its has to make place!

If youre looking for a great antenna with good results I can recommend this one, give these guys a visit on their website.

Tuesday, February 22, 2011

Enough for a G5RVjr

While cleaning up te shack, I came up with lots of non used leftovers from different projects and experiments. A quick view on the Internet inspired me to build a G5RV junior dipole wire-antenna. Very easy to construct, even for an unexperienced newbie on selfmaking things like me.



With the help of  information from the internet on this antenna, I build one in a couple of hours. One of the websites I would like to mention is the one of PA0FRI, wich gave me lots of basic knowlegde and the  necesarry selfconfidence. If some spare time is left the coming weeks, I will place this antenna in my backyard to test it. Otherwise it has to wait untill the holiday.