At which time any low band transmitters were shut down, making obsolete 395,000 receivers that had already been purchased by the public for the original band
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← Edwin Howard Armstrong timeline
At which time any low band transmitters were shut down, making obsolete 395,000 receivers that had already been purchased by the public for the original band
Text from Wikipedia, available under CC BY-SA 4.0.
Captured 2026-08-18 from Wikipedia. The archived copy is preserved so this citation survives link rot.