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We have a NEW / NOS MORSE-key
for keying with hand an audio generator
or a radio transmitter to generate
MORSE coded messages.
The MORSE key in the photo was designed and manufactured for the Army.
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The mechanical construction of the MORSE key has been assembled on a
7 mm thick cast plastic by 4 screws.
As god that would formed a self-sufficing unit.
But in using for keeping the MORSE key on stable position under operator's hand,
the thick plastic plate has been fixed on a base plate made of thin steel.
By the two holes on the base plate can be fixed on the desk.
The covering plate is assembled by gudgeon on the base plate.
The covering plate can be drew up to right angle loosing a small screw on the side.
The MORSE key is warded off the staining and physical/mechanical damage by that covering.
In front of the MORSE key lever can be seen a screw adjusting the distance of the contact points.
On the adjustable screw in the rear of the lever is fixed a small spring.
By the spring resilience can be adjusted the lever pressing force.
Each of the two screws can be fixed by a ribbed counter-nut.
At the end of the lever the manipulator plastic knob is also fixed by a threaded screw.
The MORSE key is basically a conventional working mechanism.
The moving lever is fixed by two adjustable screws locating on two sides on a "U" shape bow.
The two adjusting screws are conic-shaped for less friction.
Moreover by those adjustable screws can be corrected the wearing affect in frequent use.
They are showed in the photo below clearly:
In the photo below is showing the
connection ability to a transmitter by
one meter long double isolating
rubber cable assembling with a wall-plug.
Designers were careful: a
bending protector tube is pulled on the cable
where a small metal strap
fixes to the plastic thick plate.
As the base plate and the covering are
blacked the MORSE key is named "Black key".
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TERMS :
Wenn Sie mehreren Artikeln winnen,
ziehen wir sie zusammen.
So können Sie an Lieferungkosten
sparen.
If you win several Items, we will
combine them for you.
Thus you can save on the shipment
cost.
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Winning bidder pays actual shipping cost.
(It is rate of
safety casing,registering and air-mailing)
The net weight of the goods is : 428 grams.
The gross weight
of the packaged goods is : ~ 490 grams.
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If you have any questions,I will answer as quick as
possible.
Thanks for visiting my Auction.
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