Some cable tv splitters will work below 2mhz.
You’ll need to test it to be sure.
Mike va3mw
Sent from my iPad
> On Feb 2, 2019, at 4:42 PM, George Dubovsky wrote:
>
> Shameless plug: if anyone needs a new Mini-Circuits ZSC-2-1-75 (different
> package, still BNC connectors), I have a bunch
Hi There
Miriam and I just returned home to Cape Cod and are re-packing for our trip out
to V84SAA on Tuesday.
I thought I might pen a few lines about what it was like to visit Svalbard for
the past 6 days - and to operate at JW5E.
First - perhaps I did not enough homework about the place - but
Shameless plug: if anyone needs a new Mini-Circuits ZSC-2-1-75 (different
package, still BNC connectors), I have a bunch of them for $15 each plus
shipping. Change one internal chip resistor, and it's a very good 50 Ohm
splitter/combiner too.
73,
geo - n4ua
On Sat, Feb 2, 2019 at 4:35 PM Phil
Fred KE7X’s K3 book (pg 162) suggests the Mini-Circuits ZFSC-2-1-75 so I picked
up a couple used ones on eBay some years ago. These have some
isolation between output ports.
Have been to be working fine for me.
73 Phil NA4M
73
> On Feb 2, 2019, at 2:04 PM, Rudy Bakalov via Topband
> wrote:
I built a Magic T to connect my RX loop to both my Elecraft K3's RX only input
and to the Sub RX AUX input to facilitate diversity receive. When the sub RX is
turned on in the K3 there is already a 3 dB drop that you can hear in the main
RX with the sub is connected to the main antenna. The
I use Mini-Circuits Z99SC-62
https://www.minicircuits.com/pdfs/Z99SC-62-S+.pdf
Rudy N2WQ
Sent using a tiny keyboard. Please excuse brevity, typos, or inappropriate
autocorrect.
_
Searchable Archives: http://www.contesting.com/_topband - Topband Reflector
It just realized that the number of turns I specified (in my post below) to
use on the Fair-Rite binocular core will be a tight fit inside the core.
The number should be scaled down as follows:
5 turns of 28 AWG magnet wire on the source side and 7 turns center-tapped
on the load side. That will
FT8 was not created to be a rate mode. It is a weak signal mode. For
those of us a long way from the East Coast and salt it allows us to work
stations that we probably had very little shot of working without FT8.
Productive in what way? To work new ones? Check! DXing is not
necessarily
For a cheap and dirty 6 dB splitter, you can use a resistive splitter.
https://www.highfrequencyelectronics.com/Dec10/HFE1210_Adams.pdf
Jim - KR9U
_
Searchable Archives: http://www.contesting.com/_topband - Topband Reflector
The BCC splitter design suggested by PC2A is based on the "magic tee" splitter.
An excellent tutorial on magic tee splitters can be found on W8JI's Web site:
https://www.w8ji.com/combiner_and_splitters.htm. These splitters are very
easy and inexpensive to build.
A 1:2 splitter design
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