>The problem is, I was feeding relative clean signal in grid of 6L6
>(the nearest harmonic in 3.930 Khz minus 70 db below desired signal >3.800
>khz). But the output result in 6L6 there is sporious generated >in 3.825
>Khz, 3,850 Khz, 3.875 with peak only minus 20 db under >desired signal in
>3.800 Khz.
--------------------------------
The problem solved, when I changing 1mh RF Choke with 4K7 Carbon resistor on
this 6L6 Grid, thanks for all response that I have received from this
reflector.
de YD1BIH
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