Re: Mobile 5G internet
Posted by Paul Rusling on February 12, 2018, 4:12 pm, in reply to "Re: Mobile 5G internet"
The wide difference for duplex was due to the limitations of filters in those days - 1950s I think. Broadcast in region 1 went to Band II (88 to 108) by international agreement - only the Soviets and some far eastern countries moved it down to 70 megs or so.
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