Topband: RX ANT RX protection in SO2R environment

Felipe Ceglia - PY1NB felipe at dxwatch.com
Sun Jan 23 03:22:49 PST 2011


Hello folks,

I recently set up a  receiving antenna, and I found that in a SO2R scenario
I have fairly high RF levels at its feedline's receiver end when
transmitting with second radio on other band.

I would like to hear from you guys suggestions about how to prevent the RX
from being damaged.

I am building a RX antenna box, in which I will have a relay sequencer (
http://www.ifwtech.co.uk/g3sek/dx-book/sequencer/index.htm), 3 position RX
antena relay and a norton preamp.

73,

Felipe Ceglia - PY1NB
-------------------------------------------------------------------------------------
PR1T team member /// Rio DX Group member /// Araucaria DX Group member
http://www.dxwatch.com /// http://reversebeacon.net ///
http://riodxgroup.dxwatch.com


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