[Elecraft] K3S HI SIGNAL

[donovanf at starpower.net]

The K3 and K3S have built in transmit and receive bandpass filters. 
Unfortunately their performance data is unpublished. 



http://elecraft.com/manual/K3_Schematics_Jun_2010.pdf 
See the third page 



David hasn't shared what the specific circumstances may have 
caused the HI SIGNAL response. That may give a clue as to 
the nature of the fault. 


73 
Frank 
W3LPL 




----- Original Message -----

From: john at kk9a.com 
To: "Elecraft Reflector" <elecraft at mailman.qth.net> 
Sent: Sunday, June 24, 2018 3:53:13 PM 
Subject: [Elecraft] K3S HI SIGNAL 

Did you use bandpass filters? 

John KK9A 

aj4tf wrote: 

K3S 10669 suddenly stopped receiving during Field day and displayed HI 
SIGNAL, even with nothing connected to the antenna. Performed an EE INIT 
without any effect. Sluggish response to the front panel controls. Any 
advice? 
David AJ4TF 

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