Bob,
I tried to email you directly, but it ‘bounced.’
Are the filter Elecraft/Inrad made filters?
I doubt the 2 filters are bad if they are Elecraft sourced. That would be the last to suspect.
Make sure you have the MODE selected to receive that is enabled for the filter.
Else try this; Load the K3 Utility, and select the Filter Setup menu.
1) Make sure the main receiver is selected.
2) On the two filters you have installed, UN-CHECK all of selectins.
3) Click the “APPLY” button. The K3 should do a reset, and reboot.
4) Once the K3 has rebooted, RE-ENABLE the 2 filters you installed. Should be for CW and DATA only.
5) Click “APPLY” button. The K3 should do a reset, and reboot.
6) Check operation of the 2 new filters.
If the above fails, repeat the above but DISABLE ALL filters then RE-ENABLE filter configuration as you desire.
I have a similar issue in that I cannot use the 2.8KHz filter for AM reception any longer since installing and enabling a 6KHz filter.
73 de Ben W4SC
Sent from Mail for Windows 10
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