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BEO 21-NI; Biennophone; Marke (ID = 753717) Radio BEO 21-NI; Biennophone; Marke (ID = 753718) Radio
BEO 21-NI; Biennophone; Marke (ID = 753719) Radio BEO 21-NI; Biennophone; Marke (ID = 753721) Radio
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BEO 21-NI; Biennophone; Marke (ID = 753717) Radio
Biennophone; Marke: BEO 21-NI [Radio] ID = 753717 933x700
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For model BEO 21-NI, Biennophone; (Marke)
Country:  Switzerland
Manufacturer / Brand:  Biennophone; (Marke)
alternative name
Sport AG Biel || Velectra AG
Year: 1982 Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 10:
Main principle Superheterodyne (common)
Wave bands FM Broadcast Band Only
Details Radio with other functions
Power type and voltage Alternating Current supply (AC) / 220 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 10 cm = 3.9 inch
Power out 2 W (unknown quality)
from Model: BEO 21-NI - Biennophone; Marke
Material Wooden case
Shape Tablemodel with Clock ((Alarm-) Clock Radio).
Dimensions (WHD) 335 x 140 x 155 mm / 13.2 x 5.5 x 6.1 inch
Net weight (2.2 lb = 1 kg) 1.6 kg / 3 lb 8.4 oz (3.524 lb)
Price in first year of sale 525.00 CHF
Source of data -- Original prospect or advert

Model page created by Bruno Bühler. See "Data change" for further contributors.

All listed radios etc. from Biennophone; (Marke)
Here you find 508 models, 289 with images and 336 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.