Features: 1. Made of high quality materials for durability. 2. The received signal is strong and the frequency is up to 470MHz. 3. Suitable for BAOFENG/YAESU/Vertex VX-1R VX-2R VX-3R VX-7R/Zastone UV-3R, etc. 4. Call range is up to 3 km and the signal is stable. 5. The product is lightweight and easy to carry. Specification: Storage channel: No ISSO display: No Call range: 1 km - 3 km Maximum range: 1.5 km - 3 km Size: approx. 21cm / 8.3in Frequency range: 400-470MHz Walkie-talkie type: Portable Material: Plastic Model: 669C SMA-M Compatible Radio Model: For BAOFENG UV-3R,UV-100,UV-200 For YAESU/Vertex Standard VX-1R,VX-2R,VX-3R,VX-5R,VX-6R,VX-7R,VX-8R,VX-110,VX-130,VX-131,VX-150,VX-160,VX--170,VX-177,VX-180,VX-300,VX-400,VX-410,VX--800,FT-270R,FT-250R,FT-60R,VX-230,VX-8D For PUXING PX-325 PX-333 PX-2R PX-V6 PX-358 PX-359 For TYT TH-F5 TH-UVF9 TH-UV3R TH-UVF8D TH-UVF9D For LINTON LT-6100 LT-6188 For Tonfa UV-985 For WouXun KG-UV6D KG-UV8D For Zastone ZT-2R For Other walkie talkies which need SMA-Male antenna Package list: 1 * 669C SMA-Male Antenna