K&L Microwave Helical Resonator Filter (Cross Coupled, High Power ) Helical Resonator Filter (Cross Coupled, High Power )
Because K&L RF Cavity Filters are tailored to end-user specifications and needs, they can fit a wide range of applications, including those in the following markets: defense, EW, radar, communications, satcom, telecom, SIGINT, aerospace, space, automated test equipment, navigation/GPS and data links.
Center Frequency | Passband Loss 292 to 320 MHz | Passband Return Loss | Phase Matching Filter to Filter | Operating Temperature | Dimensions: | Stopband | |||
DC to 242MHz | 242 to 270MHz | 345 to 750 MHz | 1000 to 1700 MHz | ||||||
305 MHz | 1.5dB max. | 15dB min. | 20 deg max | +15°C to +35°C | 16.0” x 2.2” x 2.0” approx. | 55dB min | 110dB min. | 90dB min. | 35dB min. |
Since 1971, we’ve aggressively invested in innovation to deliver interference mitigation products built to even the most exacting specifications. By taking control of the internal design and production processes, K&L Microwave can work collaboratively with customers, employing our high-quality standards and industry expertise to develop custom solutions across a full line of applications.
Our line of filters, duplexer, and subassemblies includes multiple topologies, including Ceramic, Lumped Element, Cavity, Waveguide, and Tunable Filters.