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Reviews Categories | Antenna parts, accessories, incl. baluns, hardware, etc. | ON7FU Baluns Help

Reviews Summary for ON7FU Baluns
ON7FU Baluns Reviews: 44 Average rating: 5.0/5 MSRP: $99 USD approx
Description: Current BALUNs, Line Isolators and related products.
Product is in production.
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ON7LG Rating: 5/5 Aug 7, 2018 18:07 Send this review to a friend
Superb  Time owned: 0 to 3 months
I'm using a 4/1 balun made by ON7FU.
I use it with a homebrew FD4 Windom antenna.
It works like a charm. I managed to make many dx qso in the past month, thanks to the very useful advice from Hugo while installing and tuning the antenna.
The Balun is very heavy duty and weather sealed. They're definitely made to last for a very long time.
I ordered for a second one build a second Windom that I can mount in the opposite (90°) direction.
Very professional work!
Geert, ON7LG
ON8GT Rating: 5/5 Dec 10, 2017 03:24 Send this review to a friend
great beverage rx transformers  Time owned: 0 to 3 months
I purchased 4 pieces 9/1 RX ant. match transformers and 4 pieces of 450 ohm resitors to work with my beverage antenna's (
Workmanship is impeccable, you could probably drive a tank over the thing without serious damage. Stainless hardware, waterproof, what more need be said.
They performe really well and Hugo toke a lot off his time too inform me with all the info i needed.

A happy ham

73 de on8gt
PA7DX Rating: 5/5 Aug 22, 2017 11:09 Send this review to a friend
Great Quality Baluns, CUSTOM MADE if needed  Time owned: 3 to 6 months
Hugo is a very skilled technician. He has the correct tools to design and produce very high quality products.
We from Stockcorner needed a high quality COMMON MODE CHOKE broad band line transformer in our webshop.
Hugo produced and improved it for our needs.
Really honest person. If you need any balun, Do not hesitate to order from Hugo ON7FU. We really like that Hugo is using the best ferrite available. On request optimized for high or low bands.
73 de PA7DX
ON5IA Rating: 5/5 Jul 17, 2017 13:34 Send this review to a friend
Good advice, excellent service, great product  Time owned: more than 12 months
When I made my first steps in HAM radio in the beginning of 2016, I asked Hugo for some advice. I wanted to build a multi band antenna, rigged in my attic. Hugo advised me to use one of his 1:1 current baluns.

The antenna is performing remarkable well despite the not so ideal location it is installed.

The balun is very well constructed, and I can only confirm all the other good reviews you can read about Hugo's baluns on this page.
ON3XX Rating: 5/5 Feb 14, 2017 02:23 Send this review to a friend
a lot of expertise and great quality !!  Time owned: more than 12 months
Dear Ham-radio friends,

After owning for more than 2 years several ON7FU BALUN's and UNUN's it is time to inform you all, that I really am very satisfied with these high quality items.

As well as the man behind the product....

I can always call or write him with my questions, of how to make an antenna, no mather what kind of antenna, dipool, vertical, delta-loop, windom, or the more complicated ones,he is Always willing to help with his expertise...

No need to go into detail, we all know the importance of the BALUN !!

for more information you can visit the webb-site of ON7FU. Every item there is almost a must have.

I want to share my good experience with all of you,and I also want to let you know that it is very save to transfer the money to this company, as soon as they receive your payment, the shipment will be immediately executed, very fast !

This is my honest experience !!
Jozef (ON3XX)
ON7HLU Rating: 5/5 Feb 8, 2017 11:52 Send this review to a friend
Outstanding product and service   Time owned: 6 to 12 months
Fantastic product as always from on7fu
This company truly sets the standard for quality.
solved a issue of HF-returning causing audio distortion , keybord and mouse disconect when using high power

im happy owner of tis product from on7fu

Coaxial Line Isolators
HexBeam “BALUN”
Standard 1/1 BALUN Optimized for low band activiti
RX Antenna Impedance Transformers optimized for the low HF bands recieving (beverage )
G3YZY Rating: 5/5 Oct 19, 2016 16:29 Send this review to a friend
Superb Quality Baluns  Time owned: more than 12 months
I have been using 2 of Hugo's baluns for a couple of years. I have the low frequency 31 ferrite on a 160/80 metre trap dipole and a standard one on a 40/60 metre trap dipole. I have had really excellent results from these antennas and the construction and quality is very good. Highly recommended.
ON4GIN Rating: 5/5 May 23, 2016 12:03 Send this review to a friend
Perfect  Time owned: 3 to 6 months
Just bought my third balun: 1/1 for my hexbeam - 1/1 light version super quality! - 4/1 balun.
What can I say more, very good and solid baluns perfect made and ofcourse great service each time from Hugo!
ON4TV Rating: 5/5 May 22, 2016 02:33 Send this review to a friend
A real must have !  Time owned: 3 to 6 months
It solved my QRM on the lower bands with almost 2S-points.

Next to that it solved a 2nd issue of HF-returning causing audio distortion when using end-fed antenna's.

If you ground it properly, you also have an extra lightning protection...

Great solid and decent design, and fully waterproof.

I also use one during my portable activations.

Apart to that the person (Hugo) is a barrel full of knowledge when it comes to RFI and he's always eager to solve the issue. He shares his knowledge and pushes you in the right direction and keeps explaining it until the matter is understood..

Doing business with him, is a very nice paragon of ham spirit experience.

73's ON4TV.
G4VEC Rating: 5/5 Mar 12, 2016 08:23 Send this review to a friend
Exceptional  Time owned: 0 to 3 months
Purchased this standard potted 1/1 current balun to replace a burnt-out one fitted to my full size a well known manufacturer. I have had and made a number of balun's over the years,but none have come close to the high quality of this balun,discovered that there was no trace of rf entering the shack and it held signals steady on sensitive bands (for a G5RV) 80m. 30m. It was a real pleasure doing business with Hugo,fast response to queries,quick delivery, Mike Elliott G4VEC
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