Thanks for the info and update. 73
Bob, K4TAX On 10/20/2017 3:20 PM, Mark E. Musick wrote:
John, I was informed here on the reflector. I think it was Wayne that sent the e-mail describing the mods. It is also on the website in the K3/K3S mods section. Here are the mods and I think this will answer Bob's, K4TAX question as well. The repair report says the following: IMD improvement KLPA to rev B3, KPA3A to Rev C9. KPAIO3MDKT (This adds a capacitor to the KPA3A I/O board to reduce fan noise on transmit) KPOD Ready, FP R82 to 6.8 Ohm, R60, 66, and 75 to current values. 7T capacitor. This provides power to the KPOD directly from the front panel jack for the KPOD. Early versions of the K3S below approximate serial # 10700-10800 require the KPOD to be powered from the K3S 12 Volt accessory socket on the back of the radio or powered from an external power supply or wallwart. John, if you or Bob, K4TAX have any other questions, let me know and I will try and answer them. If I have missed something or have something incorrect, I'm sure Don or someone else will chime in. 73, Mark, WB9CIF
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