Confusingly, there are actually two mods for the K3 with similar names: The "K3 AF Mod Kit Rev B" which is called the "K3 AF Stage Upgrade" in its instructions. This one is for the line out and speaker signal pathways, and involves changing an RF choke and two 51 ohm resistors.
The other mod is the "K3 AF Output Mod Kit, Rev C" and is called the "K3 AF Amplifier Out Modification" in its instructions. This protects the amps in case of a short circuit or low impedance load and involves adding two 470 ohm resistors. Steve N9SZ Julian G4ILO wrote: >Steven.Zabarnick wrote: >> >> I was not able to perform the K3 AF Output Mod (two 470 ohm >> resistors on the KIO3 board). >> >I thought they were two 51 ohm resistors (according to the instruction >sheet >I have here.) Has there been a mod to the mod? ______________________________________________________________ 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
