RF Splitter – Model D5253 – 2-Way In-Phase Connectorized Combiner covering the full 1-30 MHz band rated at 200 W CW. RF Splitter – Model D5253 is designed for military and commercial applications and operates with less than 0.3 dB of Insertion Loss. The D5253 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.