The 4 GHz N9330B handheld cable and antenna tester finds its focus applications in measuring SWR, return loss, cable loss and locating faulty point in cable and antenna systems.
 
N9330B handheld cable and antenna tester provides 25 MHz to 4 GHz frequency range, covering the telecom frequency range of GSM, CDMA, PHS, Bluetooth, etc. It is widely used for wireless service providers, network operators and their contractors world-wide, who install, deploy, maintain and troubleshoot wirless communication systems.