[PCR-1000] Pcr1000 bandwidth

[Glenn Blum]

What program are you using to receive APT?

Glenn Blum
kd5dga


-----Original Message-----
From: pcr-1000-bounces at mailman.qth.net
[mailto:pcr-1000-bounces at mailman.qth.net] On Behalf Of Dale Ireland
Sent: Saturday, June 11, 2005 12:53 PM
To: 'Discussion of PCR-1000 by Icom'
Subject: [PCR-1000] Pcr1000 bandwidth

 
I use my pcr1000 to receive NOAA satellite images in 137-138Mhz. They
require a bandwidth around 35-40Khz. The pcr1000 does an OK job as it
has a
50khz width.
If I select NFM 50khz I get a pretty good image but if I select WFM
50khz it
is much poorer as if the bandwidth is too narrow. Everyone who uses the
prc1000 for NOAA apt uses NFM. 
Why would NFM 50khz be any different than WFM 50khz? What else is
changed?
Dale


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