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Currently not on stock (we will inform you of the delivery date)
- Order number: 004030
Regardless of energy sources. The operation can be done easily by one person.
The full volume is reached after just a few turns of the hand crank and minimal effort.
By turning the handle, flaps can be opened and closed, which can vary the volume.
This can generate signals or Morse code. The robust housing is made of aluminum.
The base made of steel has a curvature, which makes it easier to fix it in the ground.
The rotor is ball-bearing mounted and designed for a long service life.
Volume: 120 dB (A) ± 2
Frequency: 600Hz ± 20 (Speed Dependent)
Dimensions: 38 x 33 x 75.5 cm
Weight: 11 kg