I am aware of the RFI warning however to me there is a huge difference between detecting RFI and protecting the expensive transceiver from RF damage. Apparently the K3S does both.
John KK9A Bob McGraw K4TAX wrote: Tue Aug 15 11:59:04 EDT 2017 See page 63 of the manual. Also page 70 under Receive. "*HI RFI* warning:" RFI DET - *NOR *enables detection of high RFI at the antenna in receive mode. (see HI RFI warning. *Troubleshooting*). Set to OFF to disable the warning. 73 Bob, K4TAX K3S s/n 10163 On 8/15/2017 9:50 AM, john at kk9a.com wrote: > Great question! I asked the same thing once and never got an answer so to > be safe I either short the RX antenna during transmit or if SO2R I use DXE > receiver guards. It would be nice if the K3S had a similar built in > protector. > > John KK9A ______________________________________________________________ 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 Message delivered to [email protected]

