Motorola DM2600 VHF Mototrbo 136-174MHz -25WAD DIGITAL-MDM02JNH9JA2AN

Motorola DM2600 VHF Mototrbo 136-174MHz -25WAD DIGITAL-MDM02JNH9JA2AN with its Intelligent Audio feature, no need for drivers to adjust their radio volume to avoid missing a call, as the radio monitors background noise and automatically adjusts itself.

See Motorola DM2600 Spec sheet in pdf