Jim: Very expert sending, I would guess about 25 WPM, HERE IS THE MESSAGE FOR THOSE WHO MAY BE WONDERING: Ivary 9, 2010 ---- The plan for broad use of x ray body scanners to detect bombs or weapons under airline passengers clothes has rekindled a debate about the safety of delivering small doses of radiation to millions of people a process some experts say is certain to result in a few additional cancer deaths. Leebm29
A relay is an electric switch. You use a manual switch to operate a 2nd electro-magnetic switch. By doing this a person can handle a low voltage / low current circuit to turn off & on a high current high voltage circuit that you would not want to get your hands on.
excelente video felicidades, yo fui telegrafista de los nacionales de mexico hasta 1997 fecha en que se privatizo y aunque no es el mismo alfabeto que usabamos creeme que me trajo gratos recuerdos.
Excellent video.. I have been thinking about buying a sounder. Is there a way of putting this inline with a rig to hear the code via sounder rather than AF?
Excellent railroad/Western Union Morse code sending. When I worked for the CNR SP CPR we used . . instead of __ for zero, even thought the long dash is correct. Best regards Lee Mason MA at KA
Jim: Very expert sending, I would guess about 25 WPM, HERE IS THE MESSAGE FOR THOSE WHO MAY BE WONDERING: Ivary 9, 2010 ---- The plan for broad use of x ray body scanners to detect bombs or weapons under airline passengers clothes has rekindled a debate about the safety of delivering small doses of radiation to millions of people a process some experts say is certain to result in a few additional cancer deaths. Leebm29
Leebm29 6 months ago
what exactly does the relay do?
er10b 6 months ago
@er10b
A relay is an electric switch. You use a manual switch to operate a 2nd electro-magnetic switch. By doing this a person can handle a low voltage / low current circuit to turn off & on a high current high voltage circuit that you would not want to get your hands on.
Thunkful2 3 months ago
excelente video felicidades, yo fui telegrafista de los nacionales de mexico hasta 1997 fecha en que se privatizo y aunque no es el mismo alfabeto que usabamos creeme que me trajo gratos recuerdos.
draculatren 11 months ago
Excellent video.. I have been thinking about buying a sounder. Is there a way of putting this inline with a rig to hear the code via sounder rather than AF?
73s
Cameron/AE5UZ
camhaines 1 year ago
I'm reading about medium theory and this is exactly what I wanted to see! Thanks!
procrastin8r89 1 year ago
QRS hi hi
c9ari 1 year ago
Excellent railroad/Western Union Morse code sending. When I worked for the CNR SP CPR we used . . instead of __ for zero, even thought the long dash is correct. Best regards Lee Mason MA at KA
Leebm29 2 years ago
Thank you very much for this nice and interesting video.
Best regards
DL3ZM
tachelesreden 2 years ago