![](https://nthumb.tpgimages.com/mid2_com_img/16166/14861/TOP14224697.jpg)
Morse Key, c1900. This key was used by Marconi during his experiments on tuned circuits at the Haven Hotel, Poole in c 1900. It was the first type of key designed specifically for wireless work.
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Details
Creative#:
TOP14224697
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
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No
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No
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No
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