scu-17

[ahasverus]

dear sir
i have no output ft8
when i increase the tx button on the scu-17 and became on the middle the swr on the yaesu dx1200 became too high and the tx switches off do you advice me to buy a new scu to resolve the problem or is something other i can do i use the wsjtx software thank you to let me see the light

 

[sp5it]

SCU have nothing to do with SWR. Check your antenna system

 

[nomadradio]

Check your antenna system

Ditto! High SWR is either a feedline/antenna problem or the amplifier is distorting. The harmonic frequencies this would produce usually "fool" a SWR meter and cause a high reading. A coax jumper with a poorly-attached shield inside the plug is one possibility.

73

 

[ahasverus]

SCU have nothing to do with SWR. Check your antenna system

tnx for reply
ptt on the mic swr :1.0 14.074
still looking why wsftp ft-8 too high