... Coupling Flatness 3. Low VSWR 4. Low Insertion Loss Directional Coupler —800-3500MHz 7/10/15dB N-Female---Micro-strip TypeP ... property right and authority approval. The products are Power Splitter, Directional Coupler, RF Attenuator, Dummy Load, Cable Assembly, Connector, Filter, Duplexer ... Combiner. Customers' designs (OEM / ODM) are also available. Directional Coupler---Microstrip type 800-3500MHz