![Antenna ad anello in ferrite lunga 70 mm, diametro 9,5 mm con bobina radio a onde corte SW - Etsy Italia Antenna ad anello in ferrite lunga 70 mm, diametro 9,5 mm con bobina radio a onde corte SW - Etsy Italia](https://i.etsystatic.com/21069224/r/il/b36205/4250631713/il_fullxfull.4250631713_14os.jpg)
Antenna ad anello in ferrite lunga 70 mm, diametro 9,5 mm con bobina radio a onde corte SW - Etsy Italia
![electromagnetism - Ferrite rod (loopstick) antenna directivity - Electrical Engineering Stack Exchange electromagnetism - Ferrite rod (loopstick) antenna directivity - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/uHkzx.png)
electromagnetism - Ferrite rod (loopstick) antenna directivity - Electrical Engineering Stack Exchange
![coil - How to compare a magnetic loop antenna to a conventional antenna - Electrical Engineering Stack Exchange coil - How to compare a magnetic loop antenna to a conventional antenna - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/34Cuj.png)
coil - How to compare a magnetic loop antenna to a conventional antenna - Electrical Engineering Stack Exchange
![Antenna 5 pezzi barra magnetica antenna Radio in ferrite lunghezza del diametro della barra magnetica con bobina barra magnetica Radio Antenna FM/AM - AliExpress Antenna 5 pezzi barra magnetica antenna Radio in ferrite lunghezza del diametro della barra magnetica con bobina barra magnetica Radio Antenna FM/AM - AliExpress](https://ae01.alicdn.com/kf/S01d7c2de08994a7083ad4a84de77ca38w/Antenna-5-pezzi-barra-magnetica-antenna-Radio-in-ferrite-lunghezza-del-diametro-della-barra-magnetica-con.jpg)
Antenna 5 pezzi barra magnetica antenna Radio in ferrite lunghezza del diametro della barra magnetica con bobina barra magnetica Radio Antenna FM/AM - AliExpress
![Asta di ferrite 5,5 pollici 140 mm 9,5 mm di diametro Antenna Loopstick con MW LW Ant AM Radio Bobine Hacker RP79MB - Etsy Italia Asta di ferrite 5,5 pollici 140 mm 9,5 mm di diametro Antenna Loopstick con MW LW Ant AM Radio Bobine Hacker RP79MB - Etsy Italia](https://i.etsystatic.com/21069224/r/il/061f9c/3266035043/il_570xN.3266035043_qsgj.jpg)