http://elecraft.85.s1.nabble.com/wire-for-random-wire-antenna-using-kx3-tp7647146p7647192.html
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.
> On Dec 18, 2018, at 12:35 PM, W2xj <
[hidden email]> 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 <
[hidden email]> 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 <
[hidden email]> wrote:
>>>>
>>>> Broadcast stations rarely QSY.
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