onelinkmore 1090Mhz Antenna MCX Plug Connector 2.5dbi Gains ADS-B Aerial with Magnet Base RG174 1M+MCX Female to SMA Male Adapter Connector Frequency Range(MHz): 1090 Antenna connector: MCX Plug Cable Length: 1 Meter connector Adapter: MCX Female to SMA male Gain dBi : 2.5(MAX)