John T. Turner wrote:
> In my response, I meant to say "manipulate the controls
> of the VII..."
>
> ND0N
>
> On 03 Oct 2007, at 0726, Bob McGraw - K4TAX wrote:
>
>
>> After using my new Omni VII for several weeks now I haven't decided
>> if it is band conditions/atmospheric conditions but the background
>> "rush" noise seems higher than I recall with the Omni VI Plus.
>>
>> For SSB operation, what numbers do you find most effective on the
>> NR setting and also the AN function? Also, what artifacts do you
>> observe with these activated?
>>
>> The radio performance is outstanding in my book and I really enjoy
>> using it. I've not come across anything that is of concern, find
>> it easy to use, and enjoy the new features. It seems quite solid.
>>
>> Transmit audio is reported "the best I've heard on the band". I
>> use a SSB TX bandwidth of 3000, the TX Roll off at 200 Hz. and TX
>> Equalizer at -6 dB. Those settings with the 708A mike get great
>> results.
>>
>> I'd like to hear of your findings, settings and results.
>>
>> 73
>> Bob, K4TAX
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>
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>
Same deal here. Compared to my OMNI C and A, the no signal noise is
quite high. I also agree that when we activate either the NR or NB the
signal becomes a little distorted. It is especially noticeable on CW.
Using the OMNI C I always had to turn the volume way up while tuning the
resonator to see if the receiver was even working. I also have a
Pegasus and the NR and NB on that rig seem to be much better in not
distorting the received signal. I also notice the distortion when using
the fast AGC and sometimes the medium AGC. I think it is just something
we have to live with with a DSP receiver. I have found that if I reduce
the RF gain it becomes a little more tolerable to listen to the band
with no signals present. Can't wait to try her out in a CW contest to
see what happens there.
Ernie
N1SW
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