I would install snap-on ferrite beads on ALL Wire connected to the K3S……… Ray WA6VAB K3 # 3824

I would look for loose Antenna Connections .. Wa6vab Ray

I used to use “Dial Tone”, in the phone patch days. WA6VAB Ray

Audio Quality @ 2.8 Kc’s ? WA6VAB Ray K3

Hi Kent………I found the Downloaded K3 V008 Zip file. It tries to download the Application, And it stopped and said…” Application can not be started” Ray VAB Sent from Mail for Windows 10

Thanks I will look for it…………….. WA6VAB Ray Sent from Mail for Windows 10

Hi Kent……… I cant even get the program to down-load And Land somewhere.

Hi Kent……… I cant even get the program to down-load And Land somewhere. Thanks Ray WA6VAB

They can also be found with a Google search. But I have NOT been able to make the Play under windows 10 ! Ray WA6VAB Hate Windows 10

Government !

Hi Jim,.. I don’t remember seeing your Question………. Please resend it……… Ray WA6VAB Sent from Mail for Windows 10

Is the New Synthesizer available ? P/N ? $$ ? thanks ray WA6VAB K3

#forsale

Bob…. One thing I found on my computer was, I had to disconnect the Head phones from the Front jack for the audio to get to the Line Out jack. I use the VOX mode for transmit……… Ray WA6VAB K3 Sent fro

I used K3 EZ on my old windows 7 computer, worked great. But unable to get it to Load / Run on my Windows 10 computer. WA6VAB… Ray

Chet. I am not aware of any Internal components that Age. But You bring up a Good point, on the power Supply….. Try doing a Load Test at a Higher Current. And…. If you can Swap out the power Supply ev

Chet……..I would Check ALL the +12 Volts Connections. The Anderson Pole Connectors have been a Issue in the Past, Make sure you have the Genuine ones. Ray WA6VAB

Hi Chet.. I think you make a Great Point. The 3 Fets Should be checked for Tightness over Time as the Thermal Cycling CAN cause Loosing of the screws. Thanks for the Reminder. 73 Ray WA6VAB K3 # 3824

Makes sense’s to me ! Thanks Ray Sent from Mail for Windows 10

All…….. That seems a little strange to me, as…. Q2 is a 6 Watt part and the Bias (R18) is Set to the same Value as the 15 Watt Parts (Q4-5) ! I would lower it to 100 Ma. Just my 2 Cents worth. Ray WA6

To Clearify………. KPA3A Power Amplifier(Q4&5) consists of two RF power transistors operating as a broadband push-pull amplifier; Ray WA6VAB K3