Styrevaya antenna STA 101, Sumy region.

Pin antenna STA 101 applies:
- measurements of voltage interference of radio reception devices, machines and installations that are not intended for emitting high-frequency energy;
- measurement of voltage interference on lines and antennas;(//tractor-service.com)
- measurements and direction finding of electric and magnetic components of interference field voltages, which are created by devices, machines and installations;
- measurements of useful field voltages;
- control and registration of electromagnetic fields when determining the antenna directional diagram.