SGQ-150X 10W VHF 136-174MHz Adjustable Frequency Portable Duplexer - Purpose and benefits - Enables simultaneous transmit and receive on a single antenna by providing TX/RX isolation, reducing interference and preserving receiver sensitivity. - Adjustable frequency within 136-174 MHz allows compatibility with different radios and local frequency allocations without replacing hardware. - 10W power handling supports typical portable and mobile radio configurations for field use, delivering reliable performance in practical scenarios. - Portable and compact design tailored for on-site deployments, field operations, and mobile setups without sacrificing performance. - Designed for VHF radio systems and repeater configurations in the 136-174 MHz band, offering a straightforward integration path with standard equipment. - Key attributes - Function: portable duplexer for VHF radio systems, enabling efficient TX/RX separation. - Frequency range: 136-174 MHz (VHF). - Power handling: up to 10W. - Adjustable frequency: tunable within the specified band to match radios and local requirements. - Compatibility: suitable for VHF radios and repeater configurations operating in the 136-174 MHz range. - Size and portability: compact, field-friendly form factor designed for portable use. - Performance: reliable TX/RX isolation with adjustable tuning to support proper system operation. - Applications and use scenarios - Amateur radio field operation: connect a handheld or mobile radio to a repeater network using a single antenna while maintaining clear receive signal. - Event security and logistics communications: support coordinated, on-site radio coverage at venues by enabling efficient duplex operation with a portable setup. - Remote site maintenance and testing: facilitate field testing and temporary network installations by providing adjustable frequency duplexing within the VHF band. - Setup and operational notes - Ensure the duplexer is tuned to the intended frequencies within 136-174 MHz for optimal TX/RX isolation. - Use with compatible VHF radios and repeater configurations in the 136-174 MHz band to achieve the stated performance.