This page has been robot translated, sorry for typos if any. Original content here.

The scheme of the device from mosquitoes and nematodes

The adjustment is reduced to the selection of the frequency range of the generator, which is established by changing the capacitance C1 and the resistance R 3. The range is 1-1.5 meters.

VT1 - MP36 - MP38.
R1-SPZ-B, 100kOh ACT
R2. -100KΩ
R 3. -10 kΩ C1. - 3300 uF
IN 1. gt; capsule:
TD-6, DEM-4m;
Dynamic. head
0.1 GD-6: 0.025GD-