[ICOM] Icom 9100

[Adam Farson]

Hi John,

Narrower roofing filters for the VHF and UHF bands would have a different
centre frequency, as the 1st IF is different for those bands. Providing such
filters, and their associated switching, would severely impact the
complexity and cost of the IC-9100.

Cheers for now, 73,
Adam VA7OJ/AB4OJ


-----Original Message-----
From: icom-bounces at mailman.qth.net [mailto:icom-bounces at mailman.qth.net] On
Behalf Of John Geiger
Sent: 13-Apr-11 13:07
To: ICOM Reflector
Subject: Re: [ICOM] Icom 9100

IT is also too bad that you can't use the narrower roofing filter on 2m and
70cm as well.

73s John AA5JG

On Wed, Apr 13, 2011 at 2:55 PM, Adam Farson <farson at shaw.ca> wrote:

> Hi John,
>
> No real-time spectrum scope - the scope borrows the receiver. 6 and 3 
> kHz roofing filters are available as options; the receiver's DSP IF 
> bandwidth range is 50 Hz - 3.6 kHz. The 9100 has two completely 
> independent receive chains, each with a dedicated DSP and codec.
>
> Cheers for now, 73,
> Adam VA7OJ/AB4OJ
>
>
> -----Original Message-----
> From: icom-bounces at mailman.qth.net 
> [mailto:icom-bounces at mailman.qth.net]
> On
> Behalf Of John Geiger
> Sent: 13-Apr-11 12:38
> To: ICOM Reflector
> Subject: Re: [ICOM] Icom 9100
>
> Does it have a real time bandscope?  It does do true dual receive on 
> SSB/CW, something the TS2000 doesn't, and something even the 7600 
> doesn't.  Wish it had narrower roofing filters.
>
> 73s John AA5JG
>
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