Cobra XRS-9930 Radar Detector
12-Band Radar/Laser Detector with 8-Point Electronic Compass and DataGrafix Display Cobra's XRS-9930 12-Band models come standard with an 8-point digital compass using the same technology found in high-end automobiles. They also feature stylish designs and incorporate SmartMute(TM) anti-false alert technology that virtually eliminates false alerts set off by automatic door openers microwave links and other non-police radar/laser signals while a vehicle is stopped or moving slowly.360° Protection against all types of LaserX K Ku Ka and Super Wideband Ka DetectionSafety Alert®VG-2 UndetectableVG-2 AlertSpectre I AlertInstant-On (Pulse) DetectionDetects POP ModeSelect Between Voice or Tone AlertsDetailed Safety Alert® and Strobe Alert Messages8-point Digital CompassAlpha/Numeric Dot Matrix Text ReadoutSignal Strength IndicatorIntelliMuteTAuto and Manual MutingEasySetT Programming MenuSmartPowerT Power Saver SystemStay Set Electronic MemorySmartPowerT Power Saver SystemStay Set Electronic Memory3 Levels of City Mode plus Highway ModeAudio JackVisual Only ModeAudio Only Mode3 Level Dim ButtonVolume ControlOne Year Manufacturer Warranty Operating BandX-band 10.525 GHz ± 25 MHzK-band 24.150 GHz ± 100 MHzKa-band 34.700 GHz ± 1300 MHzKu-band 13.400 GHz ± 25 MHzLaser 904nm 33 MHz BandwidthTests Radar Roy's TestsThe Cobra 9930 was released in March of 2006.The overall performance of the Cobra 9930 is marginal. Range and sensitivity is comparable to other detectors in its price range. Filtering is poor. During POP testing the 9930 would not detect K band.