This week we look at digital voice over HF. Advantages and disadvantages of the AOR digital voice modem as well as the new mode FDMDV. Thanks very much to Mel K0PFX for being very helpful and informative during the research for this episode.We also answer some questions about baluns.
What is the solar flux and how does it cause changes in H.F. propagation? That’s the question we address in this edition of Amateur Radio Beyond the exam.Also I discuss the NCDXF beacon network.
This week we take a look at IRLP and Echolink and do a quick comparison of these systems to D-STAR.We also open the mail bag to read some listener comments.
