http://www.arrl.org/news/features/2008/03/11/10007?nc=1
10 Tips for the PSK31 Digital Mode
By Frank Ravenswood, K2NCC
[EMAIL PROTECTED]
March 11, 2008
There's more to going over the waterfall than just having a good barrel.
An example of a Waterfall display. [photo by Frank Ravenswood,
Enable your RF attenuation and increase the volume. This can help keep a
strong signal from wiping out the weaker ones.
Attenuation will probably be around 20 dB, but by dropping the noise level,
the signal readability may improve.
AGC (Automatic Gain Control) does nothing for a weak signal;
: digitalradio@yahoogroups.com
Gesendet: 12.03.08 21:36:18
An: digitalradio@yahoogroups.com
Betreff: Re: [digitalradio] 10 Tips for the PSK31 Digital Mode
Enable your RF attenuation and increase the volume. This can help
keep a strong signal from wiping out the weaker ones.
The same
Rein Couperus wrote:
My comments were meant to be a bit provocative
He! Well, you knew what you were doing
The ONLY point I wanted to make is that if you use a proper filter,
matched to the mode, you will have a lot more fun and hear/work many
more stations. The tradeoff is that
