10 Resultater fundet for "Fil:Massie_Wireless_Station_".

Fil:Massie Wireless Station 1912.png

English Massie Wireless Station (1912)...

Fil:Massie Wireless Telegraph Company.jpg

English Massie Wireless Telegraph Company...

Fil:Massie Wireless Telegraphy.png

English Feature article about Walter W. Massie and his wireless telegraphy system....

Fil:Massie Wireless Station "PJ" Spark Sound.ogg

Attribution 4.0 truetrue English Recording of recreated transmission of Massie Wireless Station "PJ" sending "CQ DE PJ" as done by Dr. John S. Belrose, VE2CV....

Fil:Massie Station PJ.jpg

Creative Commons Attribution-Share Alike 4.0 truetrue English Massie Wireless Station PJ (1907) URL: https://commons.wikimedia.org/wiki/user:Mu301 Wikimedia...

Fil:Massie spark gap.jpg

Creative Commons Attribution-Share Alike 4.0 truetrue English Massie Wireless Station spark gap transmitter author name string: Michael L. Umbricht Wikimedia...

Fil:Walter W. Massie.png

English Portrait of Walter W. Massie...

Fil:Block Island Wireless 1903.gif

English Block Island Wireless, July 1903 determination method: SHA-1...

Fil:Plymouth wirless telegraph.png

English Wireless telegraph on the steamship Plymouth...

Fil:Massie Wireless Station - New England Wireless & Steam Museum - East Greenwich, RI - DSC06612.jpg

DescriptionMassie Wireless Station - New England Wireless & Steam Museum - East Greenwich, RI - DSC06612.jpg English: Massie Wireless Station - New England...

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