Yes, that is the way the Orion II and Orion version 2 work now. The notch
not being is the AGC loop is being worked on by tentec. I hope they can
also improve the NR function and get it back to the V1 level. These are the
only issues I have with V2 and the Orion II. Other than these points, the
O2 is a fantastic radio.
Carl Moreschi N4PY
121 Little Bell Drive
Bell Mountain
Hays, NC 28635
----- Original Message -----
From: "NZ8J" <nz8j@woh.rr.com>
To: "Ten Tec" <tentec@contesting.com>
Sent: Monday, May 29, 2006 4:36 PM
Subject: [TenTec] Orion II NR and Notch - Thoughts?
> I just received a new Orion II and have some observations on the NR and
> Manual Notch functions.
>
> The NR seems to work better on CW than SSB in my case, although in both
> instances the audio is distorted and/or breaks up more often than not.
> Seems to depend on signal strength, weak signals are most susceptible to
> distortion although strong signals will distort as well. This is with
> the NR set as low as 1, it gets worse the higher the NR is set. I don't
> recall this with my original Orion; the NR seemed to work much better
> with little or no distortion.
>
> The manual notch will eliminate tones just fine, but will not reduce the
> level of the tone like I seem to remember the original Orion did. It's
> like it is outside the agc loop, although the manual and all advertising
> talks about it being at IF level with the tone reduction being
> "reflected on the S-meter" I take this to mean it takes the tone out,
> not just the audio.
>
> Other than the NR and notch issues, the radio really works well and I am
> happy with it, it's just a little frustrating to see improvements in
> some areas at the expense of degradation in others. I am using the
> latest firmware, I wonder if what I am seeing is representative of what
> others experience and if it has been this way through all versions of
> the O2 firmware.
>
> I used the radio during the CQ WPX CW contest this weekend and the
> receiver is just super, it's a pleasure to use it on cw.
>
> I'd like to hear from other O2 owners on the above two issues to get
> your inputs and experiences and if there are any "tricks" to using the
> NR. Please respond either on the list of off line to nz8j@woh.rr.com
>
> Thanks
> Tim
> NZ8J
>
>
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