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 multipath appears as multiple lines. We can easily receive clean signals on 13 or 18 MHz, but very strong signals on 4 and 6 MHz suffer from multipath. 73 Costas SV1XV Need a Digital mode QSO? Connect to Telnet://cluster.dynalias.org Other areas of interest: The MixW Reflector : http://groups.yahoo.com/group/themixwgroup/ DigiPol: http://groups.yahoo.com/group/Digipol (band plan policy discussion) Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/digitalradio/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/digitalradio/join (Yahoo! ID required) <*> To change settings via email: mailto:[EMAIL PROTECTED] mailto:[EMAIL PROTECTED] <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
