Topband: Passive Receive Antenna Splitter

Carl km1h at jeremy.mv.com
Sun Mar 16 13:54:44 EDT 2014


Im in the wrong business!

Carl
KM1H



> Have a look on ebay - rx splitter .
>
> http://www.ebay.com/itm/ANTENNA-SPLITTER-COMBINER-RX-HF-1-50-MHz-SO-239-conn
> ectors-/321217220222?pt=US_Radio_Comm_Antennas&hash=item4aca09ce7e
>
>>> On 3/13/2014 9:13 PM, Gary K9GS wrote:
>>>> Can anyone point me to a design for a splitter for sharing a Beverage
>>>> antenna between two receivers?  This is for Field Day so these are not
>>>> optimized Beverages by any means.
>>>>
>>>> Just want to allow the 80/40M stations to share antennas. Nothing 
>>>> fancy.
>>>>
>>>> My thoughts are to just use a CATV "2-Way" splitter at the output of 
>>>> the
>>>> Beverage matching transformer and run separate feed-lines to each 
>>>> radio.
>>>> I'm pretty sure these things work down to 1 MHz but have not measured
>>>> them.  I can use the pre-amp in the radio (K3) to compensate for the
>>>> loss.
>>>>
>>>> Thoughts?
>>>>
>
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