What the HELL?
111.9 هزار بار بازدید -
17 سال پیش
-
Hellschreiber is an interesting ham
Hellschreiber is an interesting ham radio mode developed back in the 20s. It is a bit strange and different, but fun. I'll explain what it is, then I make a couple contacts during the Hellschreiber contest.
See the Feld Hell Club page for information and monthly contests.
http://sites.google.com/site/feldhell...
You can find several programs here:
http://sites.google.com/site/feldhell...
See the Feld Hell Club page for information and monthly contests.
http://sites.google.com/site/feldhell...
You can find several programs here:
http://sites.google.com/site/feldhell...
17 سال پیش
در تاریخ 1386/01/18 منتشر شده
است.
111,926
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