[ICOM] IC-756ProII

[Ken Kinyon]

I bet you are using the NR. If so turn it off and see if it does the same
thing.  Something about the DSP in the PRO II can cause certain type of
noise to build up over time when the NR button is on.  Turning NR of and on
or keying the radio will reset it.
73,
Ken W7TS

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Kenneth E.  Kinyon
34 Princeton Circle
Longmont, CO 80503-2106
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E-mail: W7TS at comcast.net
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> -----Original Message-----
> From: icom-bounces at mailman.qth.net
> [mailto:icom-bounces at mailman.qth.net]On Behalf Of C Whitaker
> Sent: Monday, February 28, 2005 10:44
> To: icom at mailman.qth.net
> Subject: [ICOM] IC-756ProII
>
>
> de WB2CPN               2005.02.28
>
> Every time I key and unkey my IC-756ProII
> it makes the white noise and QRN sound a bit
> different as if I'm switching filters or
> changing the receive attenuator.
>
> That was 75 Meter SSB which I rarely monitor,
> and I didn't notice it acting that way on
> the frequencies I usually use.  It doesn't
> change the receive frequency, just the band
> pass and sensitivity characteristics, and not
> a lot but noticeable.
>
> 73  Clete
>
>
>
>
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