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1.2KW HW-EF ANTENNA (NO TUNER REQUIRED)
Price range: $164.00 through $180.00
ULTIMAX HW-END FED (NO TUNER ANTENNA)
The ULTIMAX Half-Wave End-Fed antennas are the perfect antenna for those that prefer not to used or own external an Antenna tuner. The antenna will be resonate at the Amateur bands specified for each model with very low to almost flat SWR. Capable of handling near legal limit without core saturation.
Description
The ULTIMAX Half-Wave End-Fed antenna is the perfect antenna for those that prefer not used an Antenna tuner, the antenna will be pretty close to a perfect resonant on all Amateur bands.
The antenna handles near legal limit (SSB)
The antenna behave just like the common dipole but is fed in one end.
The First SWR graph shows 8010 Model and the second one shows the HW4010 Model.
Technical Specs:
Antenna Tuner: Not Required most of time
Frequency Coverage: 10 to 40* Meters / 10 to 80 Meters Depending on Model
Power handling:1200W SSB PEP 250W Carrier Max
Winding: Teflon Heavy film insulated wire
Core: Low permeability Ferrite Toroid
Hardware: Stainless Steel
Connector: SO-239
Enclosure: ABS
Insertion loss: 0.3-0.5
Wire Length by Model:
​80 to10 Meters – 130′ ft. wire length
40 to 10 Meters – 66′ ft. wire length
Download The Instructions in PDF format below
Additional information
| Weight | N/A |
|---|---|
| Band Coverage | 80/10 Meters, 40/10 Meters |
3 reviews for 1.2KW HW-EF ANTENNA (NO TUNER REQUIRED)
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John Cordone –
I purchased this antenna about 5 years ago, and it’s been up every since. It’s built to last, and I’ve never had a problem with either the function or construction of this EFHW. Very pleased with it, Ultimax has a customer for life in me.
Kevin MaHomes –
I live in a apartment on the 1st floor.
I’m using a Kenwood TS-480HX radio 200 watts.
On August 1st 2025 I saw a landscaping company trimming trees in my apartment complex.
I asked this guy climbing the trees how much he would charge me to hang my Ultimax wire antenna in the tree. He said 20 bucks. I said let’s do this !
He climbed the pine tree and asked me what branch I wanted it on..he put it up about 40ft.
Then the magic began..!
I was hearing dx and stateside stations I hadn’t heard before.
I felt like a new ham !
This antenna is amazing !
Just as it states , the swr’s are near low to flat.
So far, no one notices the antenna.
The next day a terrible thunderstorm came through my area…I’m happy to say my antenna is still hanging in there.
Thanks Ultimax for a great product.
73
De
Kevin K9KEV
Don –
Have used this antenna for 5 years without any issues. I primarily do ft8, ft4 and have worked all continents without any difficulty. Very durable. Has survived hurricanes and a blizzard as well as ice storms. Mine starts at 10 feet height off a garage and goes about 40 feet up into a tree and works great. Virtually invisible. The easiest way I have found when putting it up was a casting fishing pole and then hoisting a non conductive heavy line and the antenna up. Then I secured the hoisting line to the ground with a concrete block. This makes it easy to lower antenna down for inspection and re hoisting it up. Well worth the money