Beat frequency oscillator BK1013
Brüel & Kjær; Nærum
- Country
- Denmark
- Manufacturer / Brand
- Brüel & Kjær; Nærum
- Year
- 1959 ?
- Category
- Service- or Lab Equipment
- Radiomuseum.org ID
- 113536
Main scale, detail
Output meter, detail
Inside view from rear, with wooden cabinet
Bottom view without cabinet
- Number of Tubes
- 11
- Wave bands
- Wave Bands given in the notes.
- Power type and voltage
- Alternating Current supply (AC) / 100; 115; 127; 150; 220; 240 Volt
- Loudspeaker
- - For headphones or amp.
- Power out
- 2 W (unknown quality)
- Material
- Wooden case
- from Radiomuseum.org
- Model: Beat frequency oscillator BK1013 - Brüel & Kjær; Nærum
- Shape
- Tablemodel, high profile (upright - NOT Cathedral nor decorative).
- Dimensions (WHD)
- 400 x 500 x 200 mm / 15.7 x 19.7 x 7.9 inch
- Notes
- Frequency range 200···200000 Hz, Accuracy ± 10 Hz. Output: 6, 60, 600, 6000 Ohm; Maximum Power: 2 Watt, 400 µV to 12,5 V; Signal Noise Ratio >70 dB; Maximum distortion 0,3 % at 2000···20000 Hz, 0,7 % to 1 % below or above.
- Net weight (2.2 lb = 1 kg)
- 21 kg / 46 lb 4.1 oz (46.256 lb)
- Mentioned in
- -- Original-techn. papers.
- Other Models
-
Here you find 63 models, 61 with images and 16 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Brüel & Kjær; Nærum
Collections
The model Beat frequency oscillator is part of the collections of the following members.