Simple Zip Code programming. Preloaded USA/Canada MicroSD card included. Easy updating via Internet. User upgradable CPU firmware. Spectrum Sweeper. Clock / Calendar. | APCO P25 Digital Phase I & II.SYSTEM REQUIREMENTS: Only for use on Windows Operating Systems. CTCSS and DCS subaudible decoder. Dedicated SKYWARN/Weather button. | Dedicated SKYWARN/Weather button. IF Discriminator Out. Tuning Steps: 2.5, 3.125, 5, 6.25, 7.5, 8.33, 10, 12.5 ad 25 kHz. Record up to 50 hours of audio on the 2 GB microSDr. Date and time stamp recorded audio files | The scanner does not function.Ensure that the scanner is equipped with fresh batteries. If powering the scanner from external power, make certain that the USB power plug is fully inserted into the scanners USB jack. Weak signals from distant stations. Reposition for best reception. 2-Way radio reception is line-of-sight. Consider an outdoor antenna; the first 30 feet of elevation makes the most difference. Attenuator in use on weak signals. Check performance with and without attenuator activated,use setting with best reception. | Strong signal overload from nearby transmitter.Check performance with and without attenuator activated, use setting with best reception. Loose or defective antenna. Inspect antenna and connectors and correct any problems found.Incorrect modulation mode selected. Ensure that proper modulation mode is selected for the type of system being monitored. If necessary, use the PC Application to change modulation mode.

The TRX-2 detects and masks digital voice audio, and decodes RadioID/TalkgroupID data embedded in voice packets.

360 degrees of complete perimeter protection, detecting signals from the front, sides, and rear; Includes 12V power cord and windshield bracket kit | Protection against all radar guns including X-band, K-band, Superwide Ka-band, and laser | Total laser detection identifies Laser Atlanta Stealth mode, Laser Ally, and LTI Truspeed S | Features POP Mode, an advanced speed detection capability that responds to brief bursts of radar | Traffic Flow Signal Rejection (TFSR) helps eliminate false alerts from radar based traffic monitoring systems

High performance radar detector with 360 degrees of complete perimeter protection; Detects all radar guns used today | Total laser detection identifies Laser Atlanta Stealth mode, Laser Ally, and LTI Truspeed S | Features Radar Signature ID (RSID), Laser Signature ID (LSID), and POP Mode, real voice alerts, and a full text display | Traffic Flow Signal Rejection (TFSR) and 6 filter modes help eliminate alerts from radar based traffic monitoring systems | Internal GPS provides speed and red light traffic camera locations in North America which can be updated via USB | NOTE : Kindly check the User Manual which is available below for reference

Accepts 7 watts max input power | Compact external speaker for scanners, ham radios, or CB radios | Frequency response: 320 Hz to 5 kHz | impedance: 8 ohms | 2-1/4 in. speaker driver with 35 mm speaker magnet