APX 4000

The APX 4000 delivers all the benefits of P25 Phase 2 technology in a compact and powerful portable radio. This radio is handy and tough, not to mention, it connects first responders with each other, and with public works, utilities and rural public safety users for fast, seamless communications.

Durable enough to withstand dust, heat, shock and submersion, the APX 4000 is IP67 and MIL-STD certified. It’s packed with key features to help keep you safe, like mission-critical wireless, two-microphone noise suppression, GPS outdoor location and AES encryption.

Download Spec Sheet


  • Battery life (based on a 5 5 90 duty cycle) 8-10 hours
  • Weight (with standard battery) 9.17 oz
  • Dimensions H x W x D (with standard battery) 5.26 x 2.37 x 1.72
  • Over-the-air programming
  • Encryption type Algorithms AES, Advanced Digital Privacy (ADP)
  • Intrinsically safe