[Elecraft] OT: Two Balun Designs Unun Units

[James Bennett]

The 9135sw has been sold. The 64131e is still available.

> On Oct 14, 2023, at 12:39 PM, James Bennett via Elecraft <elecraft at mailman.qth.net> wrote:
> 
> Still cleaning out stuff from the shack that has had little use and needs to go.
> 
> I have two Balun Designs Unun units for sale.
> 
> First is their model 9135sw, which is a 5kW 9:1 (450 to 50 ohms) unit. It has side posts and a bottom SO-239 coax connector. It has been used for perhaps 10 minutes. It works perfectly, just not with my current wire antenna installation. Due to physical property restraints (and HOA crap) I can’t really adjust my wire antenna to get an acceptable SWR. A new 9135sw costs $95 plus shipping. I can let this one go for $85, free shipping.
> 
> Second is their model 64131e. This is a 1kW 64:1 / 49:1 balun, designed for End Fed Halfwave Antennas. The side post on the left is for the 61:1 connection, two on the right - a 49:1 post and optional counterpoise post. Same situation as with the 9:1 model above. Very, very little use - just doing some SWR testing and was unsuccessful. A new one of these costs $116 plus shipping. My price for this one is only $95, free shipping.
> 
> Neither Unun has been opened up. Both are in factory new condition. The ONLY amount of RF sent into them was a few milliwatts via a Rig Experts AA-55 Zoom SWR tool. Needless to say, building my wire antenna has been an expensive experiment. FWIW - I ended up building my own Unun, a 36:1 unit that’ll only handle a max of about 100 watts. Works well, but not what my ultimate goal was. Oh well….
> 
> Anyway, if you are interested in either or both of these Unun units, please reply off-list. I accept PayPal family & friends, cash or personal check.
> 
> Thanks & 73, Jim / K7TXA
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