The MAXI-POLE Series from Pole/Zero are Digitally Tunable Bandpass Filters with a passband from 1.5 MHz to 1 GHz. These 8-bit bandpass filters have a tuning speed of 10 µS, and a center frequency drift of 80 PPM/°C. They have an insertion loss of 1.2 dB. The filters can handle CW continuous in-band power of up to 30 dBm and CW continuous out-of-band power of up to 37 dBm. They require a DC supply of 5-100 V and consume less than 500 mA of current.
These Filters use a high-quality pin diode switched capacitor array with a customized high voltage driver to accurately and reliably tune to pre-defined frequencies. These filters are used to reduce or eliminate the effects of the interfering signals. They are available in modules that measure 82.55 x 63.5 x 38.1 mm with SMA and 15-pin D connectors. These filters are ideal for military radios, military radar, SATCOM, test and measurement equipment, and industrial and medical equipment applications. They provide improved passband performance and are optimized for RF power handling, low distortion, and exceptional selectivity.