The Model 3144 Log-Periodic Dipole Array (LPDA) Antenna is a standard medium gain (6 dBi) log-periodic dipole array. The 3144 enables users to measure from 80 MHz to 2 GHz in one sweep, which saves time and money by eliminating the need for antenna changes. Its high power input capacity is ideal for IEC 61000-4-3 testing and applications requiring the generation of field strengths well in excess of 100 V/m. This antenna features a tough powder coat finish, which protects against scratching and abrasions.