Electromagnetic oscillations and waves

Vacuum tube EC 92

Function and Applications

Universal application triode, e. g. to set up a tube rectifier, an amplifier or an oscillator as well as to carry out VHF experiments.

Equipment and technical data

• Heating indirect, 6.3V/150 mA.
• Anode voltage: ma ...

Solar module, basic

Function and Applications

To be used as electrical supply for Electrolyzers (06736-00).

Equipment and technical data

• Single solar module on base plate.
• Power: 2.0 V / 350 mA.
• Dimensions: 65 x 150 x 60.
• Weight: 125 g.

Ventilator, tutorial, incl. connection cable

Function and Applications

Electric fan, to be used as load for Junior fuel cell (06737.00) and reversible Junior fuel cell (06729.01).

Equipment and technical data

• Power: 10 mW.
• Dimensions (mm): 140 x 60 x 40.
• Weight: 45 g.
...

Klystron

Function and Applications

Spare part for microwave transmitter (11740.01).

Polarisation grid

Function and Applications

To verify polarisation of microwaves.

Equipment and technical data

• Wooden frame with 49 metal rods.
• To beheld e. g. in plate holder (02062.00).
• Dimensions (mm): 300 × 300.

Block,synthetic resin

Function and Applications

To be used as dielectric medium for determination of refractive index and phase velocity with microwaves and light.

Equipment and technical data

• Transparent block made out of synthetic resin with polished surfaces.
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Convergent lens, synthetic resin

Function and Applications

To be used in experiments with microwaves and light.

Equipment and technical data

• Plan convex cylindrical lens.
• Radius of curvature: 150 mm.
• Height: 250 mm.
• Width: 180 mm.

Prism,synthetic resin

Function and Applications

For experiments with microwaves and light.

Equipment and technical data

• Equilateral.
• Side length: 150 mm.
• Height: 200 mm.

HF-coil, 35 turns, 75 micro-H

Function and Applications

To be used in high frequency oscillating circuits. For VHF and HF experiments.

Equipment and technical data

• The coil is made of silver coated copper wire (diameter 3 mm).
• It is interrupted in the middle by an ...

HF-coil, 50 turns,150 micro-H

Function and Applications

To be used in high frequency oscillating circuits. For VHF and HF experiments.

Equipment and technical data

• The coil is made of silver coated copper wire (diameter 3 mm).
• It is interrupted in the middle by an ...

HF-coil, 75 turns,350 micro-H

Function and Applications

To be used in high frequency oscillating circuits. For VHF and HF experiments.

Equipment and technical data

• The coil is made of silver coated copper wire (diameter 3 mm).
• It is interrupted in the middle by an ...

Microwave transmitter w. klystron

Function and Applications

MIcrowave transmitter with high and constant emitter power and amplitude modulation through variable reflector voltage.

Equipment and technical data

• Hollow conductor with klystron socket and fixed connecting cable with sp ...

Microwave receiver

Function and Applications

To detect modulated and unmodulated signals.

Equipment and technical data

• Funnel shaped hollow conductor with replaceable silicium diode as antenna.
• Mounting stem for defined holding in two positions differing by ...

Microwave receiving dipole

Function and Applications

For approximate punctual scanning of modulated and unmodulated microwave field.

Equipment and technical data

• Replaceable silicium diode in holder on stem.
• BNC connector.
• Length of stem: 80 mm.

Microwave power supply, 220VAC

Function and Applications

To operate microwave emitter.

Equipment and technical data

• Interior amplitude modulation without supplementary generator.
• Interior modulation with sinus or rectangular signals alternatively.
• Connecting ...