William, Use the RX ant input. 73, Don W3FPR On 7/18/2015 11:25 AM, pe1bsb at zendamateur.nl wrote: > Dear Group, > > When i go to lowest band on my band switch 0-500 Khz i dont have ant1 > or ant 2 but just ant. > i dont here a thing > What do i do wrong.