Category:Fessenden radio station (Brant Rock)

Media in category "Fessenden radio station (Brant Rock)"

The following 7 files are in this category, out of 7 total.

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  Base of Fessenden antenna at Brant Rock.jpg 3,456 × 2,304; 4.33 MB
  
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  Brant rock radio tower 1910.jpg 513 × 800; 120 KB
  
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  Fessenden 500 CPS Transmitter.jpg 1,318 × 892; 125 KB
  
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  Fessenden alternator transmitter (1906).jpg 2,156 × 2,352; 1.61 MB
  
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  Fessenden alternator.jpg 1,510 × 1,143; 246 KB
  
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  Fessenden synchronous spark transmitter.jpg 1,956 × 1,335; 591 KB
  
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  The practical telephone handbook and guide to the telephonic exchange (1906) (14569619648).jpg 1,988 × 1,656; 1,012 KB