[Elecraft] Subreceiver Installation Suggestions

[Don Wilhelm]

Lee,

As was mentioned, think about the roofing filters in the main and sub 
receivers.  If you wish to change the filters later, you must remove the 
subRX (which is not as difficult as some would make it).

As far as the AUX antenna, I would recommend that you install the BNC 
jack the the AUX antenna.  If you want to later change it to operate 
with the SUB AUX input using the non-transmit antenna, that is easy to 
accomplish (just keep the TNC cable).

Unless you select the AUX antenna for the SubRX, it will use the same 
antenna as the main RX through the 3dB splitter - so no confusion until 
you select the AUX antenna.

73,
Don W3FPR

On 7/5/2018 12:21 PM, Lee Murrah via Elecraft wrote:
> I recently purchased the subreceiver for the K3S.  Before I install it, it there anything I should know or think about?  I think there is a choice of antennas. Is there anything else I should do now that would be harder to do after the installation?