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topbuzzuk Profile
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Big Cheese

Registered: 11-2007
Location: Wiltshire, UK
Posts: 2655
Karma: 12 (+12/-0)
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Sigma & Sirio 4 element yagi beams?


does anyone have any experience with the Sigma 4 element yagi? Just wondering what it is like compared to the Sirio 4 element yagi. Is the build quality any better than the Sirio? Do they work any different than the Sirio?
>>>Sigma 4 ele link<<<

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26FB118
18/Mar/2013, 11:10 am Link to this post Send Email to topbuzzuk   Send PM to topbuzzuk Yahoo
 
yamanx1 Profile
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Head Honcho

Registered: 09-2007
Location: In a world of my own
Posts: 4894
Karma: 40 (+41/-1)
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Re: Sigma & Sirio 4 element yagi beams?


No idea, the Sirio one works pretty good for its size, its light weight as well, so only a TV rotator works fine.

I've no experience of the Sigma one, but I don't advise that seller emoticon

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By all means think yourself big, but never think others small.... R.F.Scott
18/Mar/2013, 12:39 pm Link to this post Send Email to yamanx1   Send PM to yamanx1
 
topbuzzuk Profile
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Big Cheese

Registered: 11-2007
Location: Wiltshire, UK
Posts: 2655
Karma: 12 (+12/-0)
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Re: Sigma & Sirio 4 element yagi beams?


thats all i needed to know emoticon i couldnt find any info on the sigma 4 element when i googled it and thought that was a bit strange. google sirio yagi loads comes back

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26FB118
18/Mar/2013, 8:19 pm Link to this post Send Email to topbuzzuk   Send PM to topbuzzuk Yahoo
 
MarcR Profile
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New Kid On The Block

Registered: 11-2012
Posts: 6
Karma: 0 (+0/-0)
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Re: Sigma & Sirio 4 element yagi beams?


Hello,

I just bought a ZX 11 (for 11M) beam 3cl mono band at wimo germany.
The beam works very well and I am highly satisfied with this nice tool...
This beam is available also for other bands like 10 M with either 2/3/4 or 5 elements depending on the available space you have...

rgds
Peter
24/Mar/2013, 10:20 am Link to this post Send Email to MarcR   Send PM to MarcR Blog
 
henry hpsd Profile
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New Kid On The Block

Registered: 02-2010
Posts: 6
Karma: 1 (+1/-0)
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Re: Sigma & Sirio 4 element yagi beams?


Hello,

ZX was `invented` by Ron eberson back in the 90´s they were designed with a program from ON4UN ( a guy very well known in the community)

It was the first of `heavy duty` beam antennas and they did make the difference those days.

Wimo `bougth` zx/yagi. and since then have heard people complaining about the mechanical construction...it suppose to went down a bit..

Could you do me a favour...
And verify if the elements still are 22mm 1,5mm thick and 18mm 1 mm thick ...
As im actually having a hard time believing things like that as WIMO is a great company with a good reputation.

Thank you and enjoy you beam as many have done !

Regards,

H:
4/Apr/2013, 9:51 pm Link to this post Send Email to henry hpsd   Send PM to henry hpsd
 
MarcR Profile
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New Kid On The Block

Registered: 11-2012
Posts: 6
Karma: 0 (+0/-0)
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Re: Sigma & Sirio 4 element yagi beams?


Hello,

yes the Elements are still 22mm 1,5mm thick and 18mm 1 mm thick.
The boom has 50mm and I am "still" quite satisfied with this beam.

rgds

Peter
10/Apr/2013, 1:16 pm Link to this post Send Email to MarcR   Send PM to MarcR Blog
 
john26SD132 Profile
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New Kid On The Block

Registered: 04-2014
Posts: 2
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Re: Sigma & Sirio 4 element yagi beams?


the sirio does perform better also on the sigma coax goes to a splitter box doing away with the pl plug i personally found it hard to swr the sigma and i know i was not the only person to have this issue as for sirio i would recommend john 26 SD 132
  

Last edited by john26SD132, 16/Apr/2014, 10:38 pm
16/Apr/2014, 10:35 pm Link to this post Send Email to john26SD132   Send PM to john26SD132 Blog
 
591Portable Profile
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Freebander

Registered: 01-2014
Location: East Anglia
Posts: 65
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Re: Sigma & Sirio 4 element yagi beams?


I don't know anything about the sigma.
 I use a syrio 4 ele for portable, I have changed the boom to square and changed the Gamma match to a Hairpin match, my choice to experiment a little and make the boom longer. The antenna is very good to use, light weight, easy to tune, lots of forward watts with 0 return to the radio. I cant fault it.
 Andy 591/P
17/Apr/2014, 10:27 pm Link to this post Send Email to 591Portable   Send PM to 591Portable Blog
 


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