[Elecraft] SUB-RX line out low
Brian Alsop
alsopb at nc.rr.com
Thu Feb 26 09:26:51 EST 2009
Please ignore the following post.
Got out the scope and looked at outputs. AOK.
Problem was with the way Spectogram was inserted in the circuit in a
stereo environment.
73 de Brian/K3KO
Brian Alsop wrote:
>I seem to recall another post where someone said the line out level for
>the sub rx was considerably below the main RX line out level. Couldn't
>find it in a NABBLE search.
>
>Using firmware version 2.82 now. Also line out = phones. Normal
>listening levels on main have the AF gain at about 9 o'clock. To get
>similar line out levels on the same signal from the sub requires about 2
>o'clock settings.
>
>I can't recall having compared these levels before.
>
>May have shot myself if the foot here. Installed the leaded line out
>resistors yesterday. Despite checking it 6 times, there could be a
>wiring error.
>
>Before opening up the box again, I thought I'd check here first.
>
>I might add that historically I've had problems with line out from the
>sub-rx. One fix was to replace the stereo radio shack plug with
>another. It could also be that the jack on the I/O board is flakey.
>
>73 de Brian/K3KO
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