Actually most are open wire feeders and have no networks. Sent from my iPad
> On Dec 18, 2018, at 11:27 AM, Bob McGraw K4TAX <[email protected]> wrote: > > But usually they have only 2 or 3 switched frequencies. They also switch > directions, sometimes on different frequencies. All of these conditions are > known and networks are pre set for the required combination. > > Bob, K4TAX > > > Sent from my iPhone > >> On Dec 18, 2018, at 12:35 PM, W2xj <[email protected]> wrote: >> >> I was referring to ham tuners but shortwave broadcast stations QSY with >> hundreds of kilowatts many times a day. >> >> Sent from my iPad >> >>> On Dec 18, 2018, at 10:00 AM, Lynn W. Taylor, WB6UUT >>> <[email protected]> wrote: >>> >>> How often does the match change at a well-engineered broadcast station? >>> >>>> On 12/18/2018 9:47 AM, W2xj wrote: >>>> That’s why we have adjustable antenna tuners. Same concept. >>>> Sent from my iPhone >>>>> On Dec 18, 2018, at 09:27, Lynn W. Taylor, WB6UUT >>>>> <[email protected]> wrote: >>>>> >>>>> Broadcast stations rarely QSY. >>> ______________________________________________________________ >>> 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] >> >> ______________________________________________________________ >> 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] > > > ______________________________________________________________ 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]
