[Elecraft] Can't update KAT500 firmware

I installed the latest KAT500 Utility (3x), but when I try to download the new firmware, I get this error message:  Open connection to ftp.elecraft.com20:52:32 FtpFindFile completed with error 0x2EE3: The server returned extended informationInternetGetLastResponseInfo returns 0x

[Elecraft] Elecraft K3 with uninstalled KRX3 for sale

I have an Elecraft K3, SN3019, and a uninstalled KRX3 that I'd like to sell. I'm offering it here first, as this is where I originally picked it up. K3/100 with original synth board, works as it should. The configuration: KAT3 internal tuner KBPF3 general coverage board KIO3A I/O board KXV3

Re: [Elecraft] KAT500 Attenuator

"I took the cover off mine and verified that the shunt resistor was missing and the series one measured 228 ohm. Clearly, if this is dynamically switched while seeking a match the poor exciter is going to be totally confused. " The list and private replies I have seen seem to show the

Re: [Elecraft] KAT500 Attenuator

I took the cover off mine and verified that the shunt resistor was missing and the series one measured 228 ohm.  Clearly, if this is dynamically switched while seeking a match the poor exciter is going to be totally confused.  The attenuator should have been implemented with two 30 ohm