Is your antenna good enough?...
if you are not sure browse this site for more information before making your choice.
  1. Good propagation
  2. Good antenna
  3. Good radio
  4. A DX station
  5. Good luck

You can do your best DX if these components are together. I consider the good antenna is the second.

These antennas are specialised high quality HF - VHF dual-feed phased-arrays (DFPA). These are designed for Amateurs who wants to operate with high gain and low noise on all bands. Antennas are tuned to customers defined frequency. All data about antennas are result of real usage, these values NOT only calculated optimums.

News
  • Pictures about BURABU 2004. (2004.sept.27)
  • HA7RY - Two 5-element HB9CV based antennas has successfully been installed...(2003-10-01)
  • You can write your questions and comments into the Guestbook (2002.oct.03)
  • 5 element HB9CV for 10m on Antennas page. (2002-09-23)
  • 2 element HB9CV for 10m and accessories on Antennas page. (2002-09-18)
  • New: if you would like to build your HB9CV antenna, your questions are welcome. We design your HB9CV for your best fit. You can save time and reduce experimentation.
  • SWR,Gain & FB changing with scale element spaceing on page Do you know...? (2002-08-07)
  • Description for 2 & 3 element VHF antenna on page Antennas (2002.08.02)
  • Antennas page uploaded (2002.07.09)
  • The first version of the English homepage is ready but is still under construction.(2002.07.04)
  • Read about our antenna test and ideas on page Do you know...? (soon)
  • Pictures of self designed HB9CV based HF, VHF antennas .
    Multi element (2-5), multi band (2-3). on page Antennas (soon)
  • Antenna design with MMANA, full descriptions to download (soon)

Let's compare antennas

 
Yagi
Quad
DFPA
Gain (higher)
+
++
++
F/B ratio (higher)
+
++
++
Noise (lower)
+
++
++
Size (smaller)
++
+
+++
Stability (higher)
++
+
++
Result
7
8
11


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