RE: [digitalradio] Comparsion Between CW and Digital Modes

2007-01-18 Thread DuBose Walt Civ AETC CONS/LGCA
ve3fwf Sent: Tuesday, January 16, 2007 10:02 PM To: digitalradio@yahoogroups.com Subject: Re: [digitalradio] Comparsion Between CW and Digital Modes My view is that PSK31 is the most efficient from a spectrum usage and power usage point of view. Other modes have better error correction facilities

Re: [digitalradio] Comparsion Between CW and Digital Modes

2007-01-16 Thread KV9U
Hi Jeff, The power level or antenna would not matter as long as both tests were at the same power and using the same antenna. Historically CW had an advantage over SSB due to its narrow bandwidth and simple on or off keying. Today, there are digital modes that work very competitively in real t

Re: [digitalradio] Comparsion Between CW and Digital Modes

2007-01-16 Thread ve3fwf
To: digitalradio@yahoogroups.com Sent: Tuesday, January 16, 2007 7:54 PM Subject: [digitalradio] Comparsion Between CW and Digital Modes Im wondering does the digital modes transmit about the same as CW for distance coverage on a 5 watt signal with dipole up 35 ft ? If so which soundcard mode

Re: [digitalradio] Comparsion Between CW and Digital Modes

2007-01-16 Thread John Bradley
look at OLIVIA, have worked QRP stations on 80M out 1000 miles John VE5MU - Original Message - From: jeffnjr484 To: digitalradio@yahoogroups.com Sent: Tuesday, January 16, 2007 6:54 PM Subject: [digitalradio] Comparsion Between CW and Digital Modes Im wondering does

[digitalradio] Comparsion Between CW and Digital Modes

2007-01-16 Thread jeffnjr484
Im wondering does the digital modes transmit about the same as CW for distance coverage on a 5 watt signal with dipole up 35 ft ? If so which soundcard mode would be about the same in signal strength.? I know CW gets through the best throughout years past when on a noisy channel or for long dx cont