RF Combiner – Model D6517 – 4-Way In-Phase Connectorized Combiner covering the full 10-100 MHz band rated at 500 W CW. RF Combiner- Model D6517 is designed for military and commercial applications and operates with less than 0.4 dB of Insertion Loss. The D6517 operates with better than 20 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.