RF Combiner – Model D8423 – 8-Way In-Phase Connectorized Combiner covering the full 169-171 MHz band rated at 200 W CW. RF Combiner- Model D9423 is designed for military and commercial applications and operates with less than 0.5 dB of Insertion Loss. The D8423 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.