Mike, AA1TJ, is the QRPoet Laureate, but I think we can now officially name Steve Silverman, KB3SII, our official SolderLexicographer:
Hi Bill
Here is an interesting
possible explanation for the term LID:
'It's a term that goes back to land based telegraphers, before radio was
even used. Some say it has to do with placement of a tobacco can or lid
to enhance hearing the telegraph sounder. Such things were apparently
trademarks of the poorer ops.'
So
there you, using a tobacco can sounder "hearing aid" defined you as a
LID, as in using the lid of the can to tune your RIT. But in telegraph
location with lots of QRM, such as in a major telegraph office or along
side of a noisy train track, the lids enabled an operator to
distinguish his sounder from the background clicks and clacks. The Car
Talk guys would love this explanation.
73
Steve
KB3SII
Our book: "SolderSmoke -- Global Adventures in Wireless Electronics"
http://soldersmoke.com/book.htm
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Thank You both (Steve & Bill)! I have always wondered this. 73 NN4QQ
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