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A comment on Long Wave radio era set to end with Droitwich switch-off. Parent comment
US 2200m band 135.7 - 137.8 kHz US 630m band 472 - 479 kHz
These became available in 2017 in US, following the agreement of the International Telecommunication Union's 2007 and 2012 conferences.
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US 2200m band 135.7 - 137.8 kHz US 630m band 472 - 479 kHz
These became available in 2017 in US, following the agreement of the International Telecommunication Union's 2007 and 2012 conferences.