... Wide frequency band 2. Excellent overall performance 3. Unique design Log Periodic Antenna 8/9dBiApplication: CDMA800,GSM900,GSM1800,DCS,3G,WLAN ... own property right and authority approval. The products are Power Splitter, Directional Coupler, RF Attenuator, Dummy Load, Cable Assembly, Connector, ... Duplexer and Combiner. Customers' designs (OEM / ODM) are also available. Log Periodic Antenna 8/9dBi