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Videos from “FDF38” (25 video results)
Old Morse code practice set with a " SPEED X " tone generator.
This are my first steps in the construction of a laser projector.
I took the mirrors of a barcode reader.
The mirrors are moved by galvanometers and are operated by a joystick....
"Orenstein & Koppel" industrial locomotive steam, putting into operation by members of "Ferroclub de Remedios de Escalada" in Buenos Aires, Argentina. April 11, 2009.
Before ...
"Orenstein & Koppel" industrial locomotive steam, putting into operation by members of "Ferroclub de Remedios de Escalada" in Buenos Aires, Argentina. April 11, 2009.
Before ...
Another morse code key made in Argentina.
Some Thelegraph Sounders and Siemens instruments
Legendary Morse code key made in Argentina by RACSO S.A.
One of the first transistor radio made in Argentina.
Build with germanium transistors like OC71.
It was used in the field with 6 large batteries like EVEREADY.
550 electron tubes.
This is part of my electron tubes collection.
There are electron tubes of transmission, reception and cathode ray.
Made in Germany
The Original Blue Racer was patented in 1914 and was last noted in production in the mid-1960's. The Blue Racer - 2000 is designed for code speeds ranging from approximately ...
Some Morse code keys
Can you identify it?
Please help me !!!
Radio receiver used in B-17, B-29 and B-24 bombers during WWII.
It were generally paired with an ART-13 transmitter.
This BC-348 have the original DYNAMOTOR.
Back: Ameco K 4. Brass Morse Code Key. This is the famous "Japan ball bearing key.It has a brass-plated base, a shorting switch, and adjustable ball bearings on the trunion....
Morse key used to transmit messages to argentinien railroad stations
"Radioencuentro" was the first program in a comercial radio dedicated to Hamradio in Argentina.
It was emitted in the hour strip of Mondays, from 0 to 1 hs.
The program ...
Another J-38 morse key !!!
It looks like a German M99 "Klopfertaste". The knob is a bit unusal and looks British.
vy 73
Karsten - DL3HRT
Thank you Karsten for the information.
BC-457 transmitter.
BC-455 receiver.
BC-453 receiver.
1625 TUBES and its original boxes.
Three flameproof morse code keys.
Bendix morse code key.
Old 2000 ohms radio headphone.
Old wood radio
Listening to present commercial radios like my grandparents many years ago did
Wood cathedral radio and replicas (part2/2)
Wood cathedral radio and replicas (part1/2)

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