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  #101 (permalink)  
Old 11-13-2017, 6:34 PM
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Quote:
Originally Posted by dlwtrunked View Post
I hope you are jesting and not confusing electromagnetic wave (frequencies) with sound wave (frequencies).
There is actually a fine line between electromagnetic and sonic (mechanical) waves. The use if a transducer or antenna determines the media. A typical ultrasound transducer operates around 7.5 MHz, while an ULF antenna radiates EM fields around 75 Hz.

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  #102 (permalink)  
Old 11-13-2017, 8:03 PM
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".... a dot matrix printer..." ............ smiles, RFI-EMI.......
.
I'd hope those guys out there would be farther evolve than that... lol

.
(Though, as I chided my friend Barb, I don't think the FCC is...)
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"...Barb, those are FCC frequency, not our Agency stuff.... best to cool it in the future, Girl ! " **
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_________________________________
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Does the FCC still send out "pink slips" ?? -- if so, I'll bet anything they print them on a dot matrix printer...
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........................................ Lauri
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.
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** In fairness, she couldn't do anything about the efficiency of the remote station's antenna and extensive ground system- for even though it was dial'd way Way back, ....it was...... quite Hot.
,
(for what its worth, the entire QSO was under 5 minutes- callsigns, signal rpt;s, and 73's---I was freezing too much to play around any longer)
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.

.

Last edited by Coyote-Frostbyte; 11-13-2017 at 8:13 PM..
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  #103 (permalink)  
Old 11-13-2017, 8:10 PM
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Quote:
Originally Posted by Coyote-Frostbyte View Post
".... a dot matrix printer..." ............ smiles, RFI-EMI.......
.
I'd hope those guys out there would be farther evolve than that... lol

.
(Though, as chided my friend Barb, I don't think the FCC is...)
.
"...Barb, those are FCC frequency, not our Agency stuff.... best to cool it in the future, Girl ! "
.
_________________________________
.

Does the FCC still send out "pink slips" ?? -- if so, I'll bet anything they print them on a dot matrix printer...
.
.
........................................ Lauri
.
They are so well evolved that they don't need color graphics and power points to impress politicians to fund science.

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  #104 (permalink)  
Old 11-14-2017, 4:31 AM
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Quote:
Originally Posted by Coyote-Frostbyte View Post
Does the FCC still send out "pink slips" ?? -- if so, I'll bet anything they print them on a dot matrix printer...
Smith-Corona typewriter.
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  #105 (permalink)  
Old 11-14-2017, 3:40 PM
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Quote:
Originally Posted by dlwtrunked View Post
I hope you are jesting and not confusing electromagnetic wave (frequencies) with sound wave (frequencies).
I was making a jest of course!
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