For the investigation of wavelength, coupling experiments on the Gunn oscillator, etc..
Set consisting of:
- 1 short-circuit plate
- 1 diaphragm with aperture, 6 mm diameter
- 1 diaphragm with aperture, 7 mm diameter
- 1 diaphragm with aperture, 8 mm diameter
- 1 diaphragm with aperture, 9 mm diameter
- 1 diaphragm with aperture, 10 mm diameter
- 1 holder
- 1 diaphragm with slits 2 x 10 mm, 0 degrees
- 1 diaphragm with slits 2 x 10 mm, 90 degrees
- 1 diaphragm with slits 2 x 15 mm, 45 degrees
- 1 diaphragm with slits 2 x 15 mm, 90 degrees
