RF Combiner – Model D6749 – 2-Way In-Phase Connectorized Combiner covering the full 470-860 MHz band rated at 500 W CW. RF Combiner- Model D6749 is designed for military and commercial applications and operates with less than 0.3 dB of Insertion Loss. The D6749 operates with better than 15 dB Isolation. Choose your specific connector configurations from a list of options. Additional connector configurations for our RF Combiners and RF Dividers, Non-Coherent Combiners and N-Way Combiners are available upon request.