At 18:01 18/9/2006 -0700, you wrote:
> I do know that with CW you can sometimes reduce the noise
> some without reducing the CW signal by reducing the RF gain.
> Other times reducing the RF gain just reduces both the noise
> and the signal by the same amount.
This happens if the noise is caused
At 15:27 18/9/2006 -0500, you wrote:
> If the Internet could have an "administrator" right at the console
> of every mail server, you would have a system with few or very hold
> ups in delivery...much like a point-to-point system.
Perhaps this is one of the main factors of low reliability
of ISP
At 05:46 8/9/2006 -0700, you wrote:
> DO KNOW that ISI is far more severe on 40 than on 20.
> I have found that the higher you go on frequency, the
> lower the ISI tends to be and TNC's used to behave
> better.
Yes, Jose is right. A very good proof is the quality
of HF FAX signals, where multipat
At 18:51 20/8/2006 -0400, you wrote:
>Does an RST of 519 Make Sense ?
Yes, it is a signal of a fraction of a microvolt
which can be decoded 100%. It can be done if
atmospheric and receiver noise are very low.
73 Costas SV1XV
Need a Digital mode QSO? Connect to Telnet://cluster.dynalias.org
At 16:58 19/8/2006 -0400, Steve Hajducek, N2CKH/AAR2EY, wrote:
> Most MARS members have the venerable PK232 (HK232) series, this is a
> fact, then comes the KAM/KAM Plus in numbers.
Thanks for the info, Steve.
73, Costas SV1XV
Need a Digital mode QSO? Connect to Telnet://cluster.dynalias.or
At 16:53 19/8/2006 +, you wrote:
> That should work fine. As a matter of academic curiosity,
> what kind of TNC are they using in MARS these days?
I believe they use the SCS Pactor modems. Someone
from MARS can possibly confirm it?
Regards,
Costas SV1XV
Need a Digital mode QSO? Conne
At 17:45 13/5/2006 -0400, you wrote:
> Are there any programs which will automatically identify the modes and
> settings while listening?
Well, there was a DOS program called RadioRaft by F6FLT, which could
identify many commercial and amateur FSK modes. Unfortunately it is
not updated for win
