Test Oscillator BO-30
Bernard, Herman; New York, NY
- Country
- United States of America (USA)
- Manufacturer / Brand
- Bernard, Herman; New York, NY
- Year
- 1933
- Category
- Service- or Lab Equipment
- Radiomuseum.org ID
- 287865
Short Wave Radio January 1934 page 44
Short Wave Radio January 1934 page 44
Radio World, November 18, 1933
- Number of Tubes
- 1
- Valves / Tubes
- 30
- Wave bands
- Broadcast and Short Wave (SW).
- Power type and voltage
- Line / Batteries (any type) / ACDC 90-120 / 90 Volt
- Loudspeaker
- - - No sound reproduction output.
- Material
- Wooden case
- from Radiomuseum.org
- Model: Test Oscillator BO-30 - Bernard, Herman; New York, NY
- Shape
- Tablemodel, with any shape - general.
- Dimensions (WHD)
- 5 x 5 x 3 inch / 127 x 127 x 76 mm
- Notes
-
The Bernard Test Oscillator BO-30 covers intermediate broadcast and shortwave frequencies.
Divisions on dial:
Fundamental band: 135-140 kc (1 kc steps), 140-180 kc (2 kc), 180-380 kc (5 kc)
Broadcast band: 550-880 kc (10 kc steps), 800-1500 kc (20 kc)The test oscillator may be used also for SW by resorting to higher harmonics.
- Net weight (2.2 lb = 1 kg)
- 5 lb (5 lb 0 oz) / 2.270 kg
- Price in first year of sale
- 7.50 USD
- Mentioned in
- Short Wave Radio January 1934 page 44
- Literature/Schematics (1)
- Radio World, Nov. 18, 1933
- Author
- Model page created by Wayne Childress. See "Data change" for further contributors.
- Other Models
-
Here you find 2 models, 2 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Bernard, Herman; New York, NY