On 5/24/2012 7:29 AM, VE3GNO Daniel wrote:
> I tried to use serial port isolator with 5 wires to get better lightning 
> protection.

It would be hard to beat a K9YC serial cable -- CAT5 cable, with one 
pair per circuit, the return of each pair bonded to the DB9 shell at 
each end -- AND every chassis bonded together with short, fat copper.

see http://audiosystemsgroup.com/HamInterfacing.pdf for details

73, Jim K9YC
______________________________________________________________
Elecraft mailing list
Home: http://mailman.qth.net/mailman/listinfo/elecraft
Help: http://mailman.qth.net/mmfaq.htm
Post: mailto:[email protected]

This list hosted by: http://www.qsl.net
Please help support this email list: http://www.qsl.net/donate.html

Reply via email to