Digital Mode Resources

Our thanks to Joe Burnham for this presentation at our July 2012 MCARA Meeting.

PSK31 Introduction and demonstration from MCARA on Vimeo.

The links below are mostly for HF Digital modes. If you have suggestions for additional content or any changes, please let us know. Got questions or need help? Members may post a question or ask for help on the Members Only Forums

http://www.w1hkj.com/

Soundcard Calibration info and needed file can be found here: http://www.pa-sitrep.com/NBEMS/fldigi_calibration.htm

NBEMS info for using FLDigi from ARRL; these pdfs detail using FLDigi to pass written traffic, especially on VHF/UHF: http://www.arrl.org/nbems

Digital Mode audio and visual examples

• http://www.w1hkj.com/FldigiHelp-3.21/Modes/index.htm
• http://hfradio.org.uk/html/digital_modes.html

JT-65

Timing is critical to JT65- Dimension 4 is an easy way to synchronize your PC clock to an Internet NTP Server: http://www.thinkman.com/dimension4/download.htm

JT65-HF software download http://sourceforge.net/projects/jt65-hf/

JT-65 article from CQ Magazine by Tomas Hood http://nw7us.us/jt65a.html

JT-65 Info page at hflink http://hflink.com/jt65/

JT-65 eHam article http://www.eham.net/articles/25604

More JT-65 articles from CQ Magazine 

http://nw7us.us/jt65a/2010_10_JT65A-Part-1_Compressed.pdf

http://nw7us.us/jt65a/2010_11_JT65A-Part-2_Compressed.pdf

dB Calculator

http://dwestbrook.net/projects/ham/dBCalc/