Thread: Spy Set SSTR-1
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Old 8th Feb 2018, 9:45 pm   #10
AC/HL
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Default Re: Spy Set SSTR-1
Quote:
Originally Posted by astral highway View Post
What is a QSO?
In amateur radio it's a contact, other unrelated disciplines have other meanings of course: http://www.qsl.net/w5www/qcode.html
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