File:LeeDeforest.jpg
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![File:LeeDeforest.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/d/d6/LeeDeforest.jpg/800px-LeeDeforest.jpg?20080724161317)
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[edit]DescriptionLeeDeforest.jpg | Ohio Historical Marker of first Ship to Shore communication |
Date | |
Source | Own work |
Author | BillyMassie |
OHIO HISTORICAL MARKER FIRST SHIP-TO-SHORE RADIO BROADCAST On July 1, 1907, Dr. Lee deForest broadcast the first ship-to-shore radio message from the steam yacht Thelma. The communication provided quick, accurate race results of the Annual Inter-Lakes Yachting Association (I-LYA) Regatta. Frank Butler, a Monroeville, Ohio native and assistant to deForest, was stationed in the pavilion at Fox's Dock (today where the Jet Express Dock stands) and received the radio transmission. The creation of the vacuum tube by deForest permitted the rapid development of radio and eventually television. The inventor disliked the existing term "wireless" and instead chose a new moniker -- "radio". On this site wireless-transmission radio broadcasting was born. OHIO BICENTENNIAL COMMISSION THE LONGABERGER COMPANY LAKE ERIE ISLANDS HISTORICAL SOCIETY THE OHIO HISTORICAL SOCIETY 1999 5-62
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 16:13, 24 July 2008 | ![]() | 3,296 × 2,472 (1.79 MB) | BillyMassie~commonswiki (talk | contribs) | {{Information |Description=Ohio Historical Marker of first Ship to Shore communicationCategory: WikiProject OH Category:WikiProject Radio |Source=self-made |Date=7-21-2008 |Author= BillyMassie |Permission= |other_versions= }} |
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Camera manufacturer | FUJIFILM |
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Camera model | FinePix A820 |
Exposure time | 1/500 sec (0.002) |
F-number | f/3.6 |
ISO speed rating | 100 |
Date and time of data generation | 12:29, 21 July 2008 |
Lens focal length | 14 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Digital Camera FinePix A820 Ver1.00 |
File change date and time | 12:29, 21 July 2008 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 12:29, 21 July 2008 |
Image compression mode | 2 |
APEX shutter speed | 9.09 |
APEX aperture | 3.7 |
APEX brightness | 7.56 |
APEX exposure bias | 0 |
Maximum land aperture | 3.1 APEX (f/2.93) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Color space | sRGB |
Focal plane X resolution | 4,236 |
Focal plane Y resolution | 4,236 |
Focal plane resolution unit | 3 |
Sensing method | One-chip color area sensor |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |
Sharpness | 3 |
Subject distance range | Unknown |