That is too much RF power for a receiver input. "Front End Protectors" are available for this exact problem:
Array Solutions: https://www.arraysolutions.com/as-rxfep DX Engineering: https://www.dxengineering.com/parts/dxe-rg5000hd 73 Lloyd - N9LB -----Original Message----- From: Topband [mailto:[email protected]] On Behalf Of Miroslaw Paczocha Sent: Friday, January 17, 2020 8:47 AM To: [email protected] Subject: Topband: Connecting Rx antenna to FTDX101 Hi, I intend to connect a K9AY antenna to socket 3 of an FTDX101D, this socket being menu configured as Rx input. The problem is I measured about 1,5 V on the K9AY coax loaded with 50 ohms with 100W forwarded to the Tx antenna and I wonder if it is safe for the Rx part of the radio. With full power it would be several times more! I did not find requested information in the manual nor any of known Yaesu dealers has been able to answer my question. Going T/R in this configuration I can hear relay noise in the rig so may I assume all will be correct however a mistake would be very expensive. Can someone give me a reliable information about the safety of the radio? 73, Mirek SP5ENA PS. I realize perfectly that is not a good sign having so much power induced in the Rx antenna. _________________ Searchable Archives: http://www.contesting.com/_topband - Topband Reflector _________________ Searchable Archives: http://www.contesting.com/_topband - Topband Reflector
