mit frequency of 145.2300 MHz with a -0.6 MHz offset for enhanced communication clarity. Adjustable squelch value ranging from 1 to 9, with a default setting of 4 for optimal noise control. Supports CTCSS (PL Tone) with a selection of 38 codes, including 100.0 for secure and interference-free communication. Volume control with 8 levels, allowing users to set the audio output to their preferred level, defaulting to 4. User-friendly interface for easy adjustments and settings management. This radio device is designed for reliable communication in various environments. It features a precise mit frequency and customizable settings, including squelch and volume levels, to clear audio mission. The inclusion of CTCSS codes enhances privacy and reduces interference, making it ideal for both personal and professional use. Color: Black Material: plastic Package Contents: 1* Tester 1* Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.