3 antennas modeled with EZNEC

#25

February 7th 04, 10:21 PM

Yuri Blanarovich

Posts: n/a

What are the answers to the technical questions:
What design did you start with and at what efficiency?

Classical mobile whip with 160m loading coil and whip.

What design did you end up with and at what efficiency?

Improved K3BU design based on knowledge gained from current distribution in a
loading coils.
Details can be obtained against non-disclosure agreement.

What was the improvement in efficiency?

Significant, from S0 to S7 - S9.

73's
Richard Clark, KB7QHC

73 Yuri, K3BU/m

Reply With Quote

Thread Tools	Search this Thread
Show Printable Version	Search this Thread: Advanced Search
Display Modes
Switch to Linear Mode Switch to Hybrid Mode Threaded Mode

Posting Rules
Smilies are On [IMG] code is On HTML code is Off Trackbacks are On Pingbacks are On Refbacks are On

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Inverted ground plane antenna: compared with normal GP and low dipole.	Serge Stroobandt, ON4BAA	Antenna	8	February 24th 11 11:22 PM
Poor quality low + High TV channels? How much dB in Preamp?	lbbs	Antenna	16	December 13th 03 04:01 PM
QST Article: An Easy to Build, Dual-Band Collinear Antenna	Serge Stroobandt, ON4BAA	Antenna	12	October 16th 03 08:44 PM
Are fractal antennas being used in cellphones?	totojepast	Antenna	16	September 21st 03 08:45 PM

All times are GMT +1. The time now is 03:42 PM.

Menu

About Us