Comments on: 4 elements Quagi antenna for 50 Mhz http://www.iw5edi.com/ham-radio/8/4-elements-quagi-antenna-for-50-mhz amateur radio - articles and news Mon, 15 Apr 2013 08:56:22 +0000 hourly 1 http://wordpress.org/?v=3.5.1 By: F1RLF http://www.iw5edi.com/ham-radio/8/4-elements-quagi-antenna-for-50-mhz#comment-43903 F1RLF Tue, 06 Nov 2012 18:48:11 +0000 http://www.iw5edi.com/ham-radio/8/4-elements-quagi-antenna-for-50-mhz#comment-43903 There’s nobody to give me an idea !!!!!!! a real explication

]]> By: F1RLF http://www.iw5edi.com/ham-radio/8/4-elements-quagi-antenna-for-50-mhz#comment-43816 F1RLF Wed, 17 Oct 2012 19:29:31 +0000 http://www.iw5edi.com/ham-radio/8/4-elements-quagi-antenna-for-50-mhz#comment-43816 i had a problem for the alimentation of this antenna ! How many distance on hot quad ?

]]> By: jose http://www.iw5edi.com/ham-radio/8/4-elements-quagi-antenna-for-50-mhz#comment-9658 jose Wed, 24 Nov 2010 07:33:30 +0000 http://www.iw5edi.com/ham-radio/8/4-elements-quagi-antenna-for-50-mhz#comment-9658 Good Morning.
tink you for the Quagi Antenna.
pse visit my Web Site, (300 links for the Antennas)
http://f8bdx.free.fr

]]> By: Angel De Santis http://www.iw5edi.com/ham-radio/8/4-elements-quagi-antenna-for-50-mhz#comment-4424 Angel De Santis Sun, 31 Jan 2010 21:29:44 +0000 http://www.iw5edi.com/ham-radio/8/4-elements-quagi-antenna-for-50-mhz#comment-4424 The swiss quad the best for me.

]]> By: Roberto http://www.iw5edi.com/ham-radio/8/4-elements-quagi-antenna-for-50-mhz#comment-3439 Roberto Thu, 31 Jul 2008 13:17:12 +0000 http://www.iw5edi.com/ham-radio/8/4-elements-quagi-antenna-for-50-mhz#comment-3439 You could add at least some performance data… OK, here you are my NEC2 simulation results (I used copper conductivity for the 1.3mm wire and aluminum for the two directors):
Resonance 50.8 MHz, SWR 1.57, Forward Horizontal gain 10.01dBi, efficiency 99.2%.
One of the main benefit of the Quagi design is to provide nearly 50 ohm impedence @ resonance, this design does not provide such a benefit –> needs matching network, otherwise ERP is dramatically reduced. BTW, the secondary lobes are sligthly backward oriented.
Regards
IK1HGE

]]> By: toni 9A7PJT http://www.iw5edi.com/ham-radio/8/4-elements-quagi-antenna-for-50-mhz#comment-172 toni 9A7PJT Fri, 09 Mar 2007 14:41:50 +0000 http://www.iw5edi.com/ham-radio/8/4-elements-quagi-antenna-for-50-mhz#comment-172 Hy Roberto,

Y try to make thus Antenna……….Looks very good !

73 9A7PJT

]]> By: Mikele,Z32MA http://www.iw5edi.com/ham-radio/8/4-elements-quagi-antenna-for-50-mhz#comment-5 Mikele,Z32MA Thu, 01 Jun 2006 13:13:02 +0000 http://www.iw5edi.com/ham-radio/8/4-elements-quagi-antenna-for-50-mhz#comment-5 DEAR HAM FRIEND,
I MAKE SAME ANTENNA AND I HAVING VERY GOOD RESULTS!
HAVE NICE DAY AND MANY THANKS!
MIKE 73 DE Z32MA
50.115 EVERY DAY AFTER 16:00 LOC TIME

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