[R-390] Multicouplers

[Steve Hobensack]

Years ago, I used an old Channelmaster active tv cable 4-way splitter. There was roll-off below 7 mhz, so I added more turns in the toroids. It worked good as long a Brother Stair wasn't nearby. One could modify a passive tv cable splitter to get around intermod. Those commercial ones are big bux.
Steve N8YE 
 
 

> Message: 1
> Date: Thu, 10 Jan 2013 20:58:59 -0500
> From: Robert Newberry <N1XBM at amsat.org>
> To: "r-390 at mailman.qth.net" <r-390 at mailman.qth.net>
> Subject: [R-390] Multicouplers
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> <CAM09xEayp9X9RHUUNDuWKezrF3xz0uSWJ4mwQQTj5PZDhHd0kw at mail.gmail.com>
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> 
> I've been reading up on multicouplers for my HF receivers. I have been
> reading on the net about homebrew designs and commercial. Also passive and
> active.
> 
> I would be interested in 50 ohm and probably homebrew.
> 
> What are you folks using?