Telewave.io Filter Pass Cavity - Two 4 Inch Round - 400-512 MHz - Connector N-F - Field Tunable - 350 Watt Max - Mounted on Panel (19" Telco) wired & tuned as system
The Telewave.io TWPC-4504-2 is a dual-cavity pass-reject filter designed for the 400-512 MHz frequency range. Each cavity is 4 inches in diameter, providing high Q and selectivity for critical communications applications. The filter is field tunable, allowing precise adjustment to specific frequencies within the range. It is rated for a maximum input power of 350 watts and features N-Female connectors for secure RF connections. The unit is mounted on a 19-inch telco rack panel, pre-wired and tuned as a system for ease of installation. This configuration is ideal for duplexing, combining, or isolating transmit and receive paths in professional radio systems, ensuring minimal insertion loss and high out-of-band attenuation.