Original poster: "by way of Terry Fritz <teslalist@qwest.net>" <zoran.bogunovic@gm.com> Would like to know if there is a rule of thumb relative as at what point do you switch over from stationary spark gap to SRSG? Is there a some sort of a criteria, because I was told that if you are running under 2kW of power there is no need for SRSG, just stick with the pipes? Comments welcome