Cellular frequencies blocked on USA version; unblocked version available to qualified entities, documentation required.
Dr. Ulrich Rohde, N1UL, is a pioneer in RF oscillator and receiver design. Over the last 40 years, N1UL has authored over 60 articles for QST and QEX magazines, in addition to books, academic papers, and articles. Dr. Rohde has made signifi... Read more
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