1. Mai Haɗin Wutar Wuta ta Duniya

Optional 1
Optional 2

2. Matsayin Tsarin Talabijin Dijital na Duniya

Worldwide digital tv system frequency

3. Ƙungiyoyin mitar cibiyar sadarwar 3G 4G ta Duniya

4. Fakra Launi da Nau'in Haɗa Kwatanta

Fakra

5. Eriya Connector RF iri daban-daban

Car Antenna connector
Car Eriya connector