[CQ-Contest] Grounding

Peter pb0aiu at pi4cc.nl
Wed Oct 18 20:19:42 EDT 2000


Here at PI4CC we have a lot of interference from a station on a other
band during a Multi/Multi contest. We tried to make filters with stubs
and there work well but still some qrm.

We have all antennes mounted on a patch panel. The patch panel is made
of Lexan. There is no connectivity at all.

Now our question:
1) Does it make any sense to connect all the coax shield a 1 central
place? Eg at the patch panel. Or will this make more qrm?

2) Will have making a ring of solid copper and a connection to the back
of the rig any sence?

73 Peter

Internet DX-cluster at:
telnet://dxcluster.shacknet.nu or
Homepage PI4CC: http://www.pi4cc.nl

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