132-174MHz 6-Cavities 350W VHF duplexer
*Available in 132-174 MHz, 406-512 MHz, 746-960 MHz
This duplexer is an ideal choice for two-way radio systems, base stations, repeaters, and other high-frequency communications installations that require strong isolation and high power capacity. It can also serve as an efficient pre-selector in RF systems. The Lamatel 4-inch 6-cavity base station duplexer delivers a combination of reliability, durability, and performance, making it a preferred choice for professional RF communication systems.
High Power Capability: Designed to handle up to 350W of continuous input power, making it ideal for high-power installations.
Low Insertion Loss: With an insertion loss of only 2.1 dB, this duplexer ensures minimal signal degradation.
Excellent Channel Isolation: Offers channel isolation of 85 dB, ideal for applications that require extra isolation between transmit and receive frequencies.
Optimal VSWR: Featuring a Voltage Standing Wave Ratio (VSWR) of 1.22:1, this unit assures minimal reflection and optimal impedance matching.
Field Adjustable Loops: Customizable selectivity options with field-adjustable loops allow for tailored frequency response.
Temperature Compensated: Each cavity is temperature-compensated to ensure reliable performance from -40ºC to +60ºC.
High-Quality Construction: The gold alodine finish on each cavity, combined with silver-plated loops and tuning rods, guarantees long-lasting durability and optimal electrical conductivity.
N-Female Connectors: Standard N-Female connectors ensure broad compatibility with existing systems and cables.
Flexible Configurations: For applications requiring even higher levels of isolation, an 8-cavity configuration is also available.
Multi-Band Options: Besides the 132-174 MHz version, you can opt for versions operating at 406-512 MHz and 746-960 MHz, offering the flexibility to suit different operational needs.