Mine works well also. It think my TS-830 has best noise blanker I
heard. The only problem I have with the NB on 990 is I think there is
too much blanking with control set at minimum. I rarely adjust it off min.
Bill W5SB
On Tue, 11 Feb 1997, KB0VCC wrote:
> Hi everyone,
>
> Anyone know what purpose the NB on the FT-990 serves?
> I know, the manual says it reduces "pulse noise". Ok,
> entering from where? The front end? DC input? I have
> LOTS of "pulse noise" in the air at my QTH. My NB
> appears to do nada to correct the problem. There is
> absolutely NO difference with it on or off, nor does
> the level make any difference. The manual warns that
> adjusting the level too high could distort SSB reception.
> Well, mine doesn't even do that. Could this mean the NB
> isn't working? Just what type of "pulse noise" is this
> circuit supposed to reduce?
>
> Tnx es 73
> -Dale
>
>
>
> =========================================================
> Dale Anderson, KB0VCC Fort Collins, Colorado
> QRP-L #91 / CQC #251 Grid Sq: DN70LM
> =========================================================
>
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