The POWER-POLE Series from Pole/Zero are Tunable Filters that operate from 10 to 400 MHz with 2 to 10% bandwidth. The filters have an insertion loss of less than 5.8 dB. They can be controlled using an 8-bit parallel tuning control and have a tuning speed of 25 us. The POWER-POLE series requires 5 Volts of power supply and is available in a module that measures 2.6 x 3.0 x 4.0 inches with coaxial connectors.