开云体育

Everyone has different needs. I personally like the bandwidth as it
stands. On 80m nets in a crowded band, the narrow bandwidth is a big
help in isolating net members from others only 2khz away. I know others
say my audio sounds "constricted" on transmit but it's not a lot
different than what many DX'ers use for maximum "punch" in a pile up,
again a big help on a net frequency on a crowded 80m band.

tim ab0wr



On Fri, 1 Jun 2018 13:07:34 -0400
"Ralph Mowery" <rmowery42@...> wrote:

> The filter on my ubitx seems narrow.? By feeding in a 1000 hz signal
> into the mic input and measuring the power output and then going up
> and down in the audio frequency I seem to have about a 1650 hz to the
> 3 db down in output power.? Only about 1800 hz or less? and the power
> out drops 10 db or more.
>
> I though by now someone may have tried to broaden the filter.? I have
> not had time to,but hope to lower the capacitors in the filter some
> to see if it helps.
>
> The small electric microphones seem not to be all that good either
> from several I tried.? I switched to a Shure amplified mic and get
> much better audio reports from several I talk to on an 80 meter
> sched.? I do feed it through an amplifier for about 150 watts to
> bring the signal up to what they are used to hearing me at.
>
> de ku4pt
>
>
> On Fri, Jun 1, 2018 at 12:21 PM, Lee <mr.olson@...> wrote:
>
> > Thank you all.? ?I like Jazz.? On my mp3 player I have a 3 piece
> > band. Drums, bass, and piano.? The drummer is playing on the snare
> > with brushes. I plug my SSB-Mite in it and it sounds good.? When I
> > flip the bypass switch to filter the drummer on the snare and the
> > bass disappear but the piano still sounds good.? .? When I tried it
> > in my uBitx it sounded better in bypass than in filter mode.? ?Now
> > I know why.? I can use it on other non-filtered radios.
> > --
> > Lee - N9LO? *"I Void Warranties"*
> >
> >
> > _._,_._,
> >?