Thu, 12/18/08, dco...@zitomedia.net wrote:
> From: dco...@zitomedia.net
> Subject: Re: [digitalradio] Filter question
> To: digitalradio@yahoogroups.com
> Date: Thursday, December 18, 2008, 7:50 AM
> I can't speak about Yaesu at all, since I use an Icom
> 746, but have
Paul,
It may help on PSK-31.
Olivia can use a bandwidth wider than the filter. MT-63 and other modes
can also.
For this reason, I would look at how much I used the narrow bandwidth
modes and make your decision accordingly.
To slow Olivia down to 250Hz BW needs to be considered in terms o
I can't speak about Yaesu at all, since I use an Icom 746, but have been
using 250 Hz and 500 Hz filters on PSK for quite a while, and wouldn't be
without them! Most of the time I use the 250 Hz. It is narrow enough to
keep out a lot of QRM, but still wide enough to get a good copy on a weak
statio