antentopSince2 July

Ham Spirit
Free Choice

 

 

Free Antentop Amateur Open Book
Antentop Album
Antentop Survey

 

 

 

Antentop is FREE e-magazine devoted to Antennas and Amateur Radio an

Special page devoted to

Shunt Vertical Universal HF Antenna


Custom Search

 

ANTENTOP- 02- 2004, # 006  

Field Universal HF Antenna RV3DA

 

 

 

In Russia summer traditionally  is the season  for radio expeditions. So, the question about a field antenna stands before hundreds radio amateurs.   Certainly, it is impossible to give one answer to this question. A design of an antenna for fields depends on many factors. There are frequencies bands used by radio

 

Igor Grigor'ev, RV3DA


RK3DZD@falkon.ru
 http: // www.qsl.net/rk3dzd

expedition, local factors for antenna installation, time and money and so on.  Igor, RV3DA, has developed universal wire antenna. This one with ATU works well on all amateurs short-wave ranges, including WARC. factors. There are frequencies bands used by radio expedition, local factors for antenna installation, time and money and so on.  Igor, RV3DA, has developed universal wire antenna. This one with ATU works well on all amateurs short-wave ranges, including WARC.

 

The antenna has a triangular shape, one of the ends of the triangular is grounded.

Figure 1 shows the circuit of the antenna. A good grounding is necessary for successful work of the antenna. However, the antenna provides good work without good grounding also.

 

The antenna was tested by team of collective radio station RK3DZD in field conditions.

 

On Eastern Sunday April 11 we have been going to RDA- pedition. About RDA program you can see page 86, ANTENTOP# 2- 2004. Our team  (RD3DT, UA3DUS, RZ3DT and RV3DA) and buys settled down at picturesque surroundings of the edge of Tsna river, Egor'evskoe area MO-62 at Moscow oblast.

 

 

 

 

 

 

 

 

http://www.antentop.org/

Page 24

 

24 25 26 27 28 29 30 31 32 33 34 35

 

 

 

QRP Transceivers and PA from Accessible Parts IP for QRP Antentop Book Radio Antenna Engineering Book Antentop Printed and e- magazines
 


 

 

Just for Fun:

Map IP Address
Powered byIP2Location.com

Thanks for your time!

Last Updated:

August 7, 2016 19:45

Antentop Home Page

Free Antentop Open Book