Germany - Military Police - Field phone - 1955
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Siemens hand radio speaker 546 K 314b from Germany, used by the Military Police, dating from 1955, made of Bakelite, enamel and aluminium, in good condition and authentic/original, with dimensions 30 x 25 x 6 cm.
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Description from the seller
Product information "Siemens Handfunksprecher Funk 546 K 314b"
Siemens Handheld Transceiver 546 K 314b
Year of construction: 1955
Frequency range: 68....87.5 MHz
Not tested !!
Technical data:
Transmit power:
250 mW
Sensitivity:
1 µV / 20 dB
Range:
2 portable units: up to 3 km
on high antennas: up to 20 km
AF output:
2 mW
Power supply:
1 battery 2V (heater)
3 parallel batteries 6 V with transistor converter circuit (anode)
or 2 types NC batteries
Power consumption:
from 2V battery: 525 mA
from 6V battery: Listening: 350 mA, Transmitting: 450 mA
Number of tubes:
20
Subminiature tubes: 5x1AD4, 14xDF61, 1xDC70
Converter for plate voltage: 2xTF75y
Operating time at 10% transmission time:
Lead-acid battery 9 h
NC batteries large: 11 h
NC batteries small: 7 h
Dimensions:
W x H x D = 27 x 30 x 7 cm
Weight approx. 4.5 kg
Product information "Siemens Handfunksprecher Funk 546 K 314b"
Siemens Handheld Transceiver 546 K 314b
Year of construction: 1955
Frequency range: 68....87.5 MHz
Not tested !!
Technical data:
Transmit power:
250 mW
Sensitivity:
1 µV / 20 dB
Range:
2 portable units: up to 3 km
on high antennas: up to 20 km
AF output:
2 mW
Power supply:
1 battery 2V (heater)
3 parallel batteries 6 V with transistor converter circuit (anode)
or 2 types NC batteries
Power consumption:
from 2V battery: 525 mA
from 6V battery: Listening: 350 mA, Transmitting: 450 mA
Number of tubes:
20
Subminiature tubes: 5x1AD4, 14xDF61, 1xDC70
Converter for plate voltage: 2xTF75y
Operating time at 10% transmission time:
Lead-acid battery 9 h
NC batteries large: 11 h
NC batteries small: 7 h
Dimensions:
W x H x D = 27 x 30 x 7 cm
Weight approx. 4.5 kg
Details
Era
1900-2000
Army unit
Military Police
Country of origin
Germany
Year of manufacture
1955
Material
Aluminium, Bakelite, Enamel
Condition
Good condition
Authenticity
Original/official
Height
30 cm
Width
25 cm
Depth
6 cm
Comes with certificate of authenticity
No
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