अति निम्न आवृत्ति: Revision history

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13 September 2023

11 April 2023

10 April 2023

3 April 2023

24 March 2023

  • curprev 19:4719:47, 24 March 2023alpha>Indicwiki 11,990 bytes +11,990 Created page with "{{short description|Range 300-3000 Hz of the electromagnetic spectrum}} {{MWband | freq = 0.3 to 3 kHz | wave = 1,000 to 100 km }} File:Ambrose Chann..."