RF Combiner – Model D9048 – 4-Way In-Phase Connectorized Combiner covering the full 20-1000 MHz band rated at 500 W CW. RF Combiner- Model D9048 is designed for military and commercial applications and operates with less than 0.6 dB of Insertion Loss. The D9048 operates with better than 17 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.