What use is an F-call?

OrderedDict([('a', OrderedDict([('@href', 'http://podcasts.itmaze.com.au/foundations/'), ('#text', 'Foundations of Amateur Radio')])), ('#text', 'Starting in the wonderful hobby of Amateur or HAM Radio can be daunting. Using low power with little experience is challenging but can be very rewarding. Every week I look at a different aspect of the hobby, how you as a beginner might fit in and get the very best from the 1000 hobbies that Amateur Radio represents. Note that this podcast continues as "".')])