40*15mm high gain IPEX connector internal 3G 4G LTE PCB antenna 5dBi
PCB antenna is a transducer converting current waves into electromagnetic (EM) waves in a high-frequency PCB. PCB antennas convert current in high frequency into EM waves that propagate into the air. There are two PCB antennas in a high-frequency PCB. They are embedded into the PCB as the etched copper structure.
4G Lte PCB Antenna