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Portable Ham Radio: Chameleon CHA Stinger Kit Review

By: kb9vbr
23 May 2024 at 12:47

The Chameleon CHA Stinger Kit is a versatile solution for a vertical antenna counterpoise or ground plane. The Stinger kit consists of six 48 inch stainless steel elements with all weather banana plugs on one end and a teardrop on the other. The Stingers are a quick deployment option for times in which you may not have the space to put out a conventional radial network, like if you are operating on a patio or deck, or other high traffic areas.

Chameleon CHA Stinger Kit:
https://chameleonantenna.com/shop-here/ols/products/cha-stinger-kit-d/v/CHA-STINGER-KIT-KIT

Chameleon antennas recently introduced the Stinger kit. This is billed as a versatile solution for a vertical antenna counterpoise or ground plane The Stinger kit consists of six 48 inch stainless steel elements with all weather banana plugs on one end and a teardrop on the other.

For antennas, like the Chameleon PRV system, you insert the 2 mm banana plugs into the holes of the radial puck that comes with the antenna. For other antennas, like the MPAS 2, an optional 6 port puck is available to convert the antenna counterpoise to the Stinger kit. Stinger kits can be ordered either with or without the puck, depending on if you need that part or not.

The Stingers are a quick deployment option for times in which you may not have the space to put out a conventional radial network, like if you are operating on a patio or deck, or other limited areas.

Performance of the stinger kit is good. Using the 58 inch whip on the Chameleon PRV antenna, I was about to get the SWR down to around 1.5:1 on the 20, 15, and 10 meter bands. Chameleon states that a tuner may be necessary for 40 meter operation in this radial configuration. On air reports were good on those bands.

Similar results were achieved with the MPAS 2 non resonant vertical antenna.

Not stretching out radials, like in limited spaces and high traffic areas may be a benefit to some portable operators, and the Chameleon Stinger Kit offers that convenience and versatility in those situations.

The Chameleon Stinger kit can be found online at chameleonantenna.com. Thank you to Chameleon for sending me a stinger kit for this review. Links to their online store are in the video description.


Links may be affiliate links. As an Amazon Associate, I earn from qualifying purchases. This does not affect the price you pay.


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The post Portable Ham Radio: Chameleon CHA Stinger Kit Review appeared first on KB9VBR Antennas.

New AX1 holder/stand

I have to be 100% honest, with you, my readers. When I did that activation of K-1635 Washington Rock State Park a few weekends ago, I was less than enthused with Elecraft's bipod holder for the AX1. Maybe I didn't set it up correctly, but it seemed a little bit wobbly and wonky to me. That plastic clip that holds the antenna is tight and secure for now; but after repeated use, I can't but help think that it's going to loosen up and become less secure. Elecraft does supply an additional one at the time you purchase the bipod, but ultimately, I think the contact area between antenna and clip is a not enough to be effective over the long run. ESPECIALLY when you add on the 40 Meter extender - there's just too much mass to rely on that little clip doing the job all on its lonesome.

Sometime during that next week, while thinking if I could come up with a better solution myself, a little voice in my head said "Google is your friend".Β  I proceeded to Google "AX1 antenna holder" and that led me toΒ https://tufteln.com/ which is owned and operated by Joshua Ellis, N5FY. it was there that I saw and purchased his idea of what an AX1 holder should be. His solution was a lot more elegant than anything I could dream up.

It's a product of 3d printing. The selling price was quite reasonable and shipping was faster than I would have expected. If you're like me, and you're not quite 100% satisfied with the Elecraft solution, do yourself a favor and go over to Josh's webpage. Besides this antenna holder, he has a variety of nifty products with the portable operator in mind.

It comes in two pieces for easy storage:

The cylindrical upright piece is threaded, as is the hole in the base. This is not a press-fit combo that will wear out after many uses. The two pieces screw together to mate securely.

This is what it looks like with the antenna in place. I like that the antenna is supported for a good length and not by that single contact point at the connector assembly.

In actual practice, I find it easiest to mount the antenna to the KX3 first and then slide on the holder.


The back right leg of the KX3 actually rests on the base, which adds to the stability. And the stand/holder disassembles easily enough and fits nicely in that zippered case that I acquired for the AX1.

Disclaimer - I have no connection with Josh, or TUFTELN.US - I'm just a satisfied customer and think that some of you out there might like his solution as well.

72 de Larry W2LJ

QRP - When you care to send the very least!

New and Improved! Chameleon LEFS 4010 EFHW Antenna

By: kb9vbr
12 February 2024 at 13:12

I head to Council Grounds State Park (POTA K-1447) to test the new Chameleon LEFS 4010 end fed half wave antenna system. The LEFS or Light Weight Antenna System is a versatile EFHW HF antenna with tuner-free operation on 40, 20, 15, and 10 meters and can be used with a tuner on 60, 30, 17, and 12 meters. This lightweight antenna is specially good for low power, or QRP, operation and is small enough to be carried in your pack for portable POTA and SOTA adventures.

Chameleon LEFS 4010 Lightweight End Fed Sloper Antenna: https://chameleonantenna.com/shop-here/ols/products/cha-lefs-4010/v/CHA-LEFS-4010-NO-CX

My favorite amateur radio gear: https://amzn.to/3QXrYgz


Links may be affiliate links. As an Amazon Associate, I earn from qualifying purchases. This does not affect the price you pay.


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https://www.paypal.me/kb9vbr

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The post New and Improved! Chameleon LEFS 4010 EFHW Antenna appeared first on KB9VBR Antennas.

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