Re: [digitalradio] Active PSKMAIL ?

2008-09-16 Thread Rein Couperus
http://hermes.esrac.ele.tue.nl/maps/pskmailers.php The blue markers are servers, the red ones clients. Contact to the sysops via the mailing list: http://pskmail.wikispaces.com/Mailing+list 73, Rein PA0R -Ursprüngliche Nachricht- Von: Russell Blair [EMAIL PROTECTED] Gesendet:

[digitalradio] Accurate time-keeping in Linux. An attempt at a HOWTO

2008-09-16 Thread Peter Frenning [OZ1PIF]
Timekeeping in Linux (in particular Ubuntu) It is just as necessary to correct system time in PCs running Linux as it is when running Windoze (often done with a program called Dimension4). By default (at least for Ubuntu) Linux is set up to control and adjust the system time only at boot-time,

Re: [digitalradio] MT63 freq ?

2008-09-16 Thread Rick W
Thanks for the return comments, Tony, and especially all your work in helping us understand these modes better. I have been looking at the data and comparing baud rate which directly relates to the length of symbol and I suspect that many of what we thought of as the most sensitive modes may,

Re: [digitalradio] MT63 freq ?

2008-09-16 Thread Jose A. Amador
Rick W wrote: I don't know enough about ionospheric disturbances to know if you can only have Doppler (such as polar flutter) without having multipath at the same time. The only way that comes to my mind that you can get rid of multipath is by just receiving a single ray. To achieve it, a

Re: [digitalradio] TNC Suggestion Requested

2008-09-16 Thread Howard Brown
Sam, Pactor 3 (or at least Pactor2) seems to be widely accepted as the standard fast mode for radio email.  The Winlink team is bringing out a new software modem that may effectively replace Pactor.  It might be good to use a sound card interface (much less expensive) for a while and see how

[digitalradio] KISS feature of Multipsk (test version)

2008-09-16 Thread Patrick Lindecker
Hello to all, The KISS feature is available in a test version. A next new test version (proposed in the Multipsk reflector) will improve this feature tested through UI-VIEW for instance. There won't be any licence necessary for this feature, so it will be open to any Ham able to interface or

Re: [digitalradio] KISS feature of Multipsk (test version)

2008-09-16 Thread Jose A. Amador
Patrick Lindecker wrote: Hello to all, The KISS feature is available in a test version. A next new test version (proposed in the Multipsk reflector) will improve this feature tested through UI-VIEW for instance. There won't be any licence necessary for this feature, so it will be open to

[digitalradio] Dell Inspiron 1501 and SSTV

2008-09-16 Thread Fred VE3FAL
Gang: I am trying to set up my dell for field and portable use. I have it working good for PSK using a Signalink SL-1 between the rig and computer (I use both FT857 and 817 with this computer). The last few days have tried using the computer on SSTV but not able to copy anything, I have tried

[digitalradio] Dell latitude and MMSSTV

2008-09-16 Thread Fred VE3FAL
Ok, played locally tonight on 2 meters FM SSTV and my main computer with SL-1+ and FT857 worked like a charm. Laptop and SL-1+ and FT817 copied W1AW on 40 meters RTTY and Pactor 100 %. Try and copy signals on SSTV and the volume level indicator turns green and the picture starts to copy and then

Re: [digitalradio] Accurate time-keeping in Linux. An attempt at a HOWTO

2008-09-16 Thread Phil Barnett
On Tuesday 16 September 2008 11:29:17 am Hal wrote: netdate ntp.demon.co.uk /or/ netdate time-a.nist.gov hwclock -w will fix the time. Yes, it will. But ntpdate does much more than fix the time and date. It observes clock drift over a long period of time and applies constant

Re: [digitalradio] Emision designators for EasyPal

2008-09-16 Thread Rick W
Looking at the mode as a QAM constellation with several speeds, if using an SSB transmitter and sending an image (fax) and excluding the bandwidth part, for HF using an SSB suppressed carrier with a quantized or digital signal with sub carrier and sending facsimile it would likely be J2C? And