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13.02.2018, 17:16
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Q-MAC HF-90 shortwave HF radio design
Roderick Macduff
Published on Dec 10, 2016 SUBSCRIBE 35 Subscribe Subscribed Unsubscribe This video by the designer of the Q-MAC HF-90 radio, explains the design rationale behind that product and the detailed design. The Q-MAC HF-90 was manufactured between 1996 and 2012. Barrett Communications bought Q-MAC in 2009 and their HF products superseded the HF-90. Video for historic and educational purposes only. If video quality is poor, click on settings "cog" at bottom RHS and select 360p quality, not AUTO 360p. [Ссылки могут видеть только зарегистрированные пользователи]
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Древовидный вид