Motorola MTP 3000 Series Tetra

Description

The Motorola  MTP3500 and MTP3550 are premium, heavy-duty TETRA (Terrestrial Trunked Radio) portable transceivers engineered strictly for mission-critical first responders, military operations, public safety agencies, and high-risk industrial plants. Moving far beyond standard commercial walkie-talkies, they operate on secure, highly resilient trunked TETRA network infrastructures. Both radios feature elite receiver sensitivity, military-grade hardware encryption, and advanced life-safety sensors to ensure a constant communication lifeline during high-stress tactical operations.The defining difference between the two models is their interface layout: the MTP3500 features a simple, limited keypad optimized for rapid channel and menu navigation while wearing thick tactical gloves, whereas the MTP3550 introduces a full alphanumeric keypad for direct phone-style dialing, complex text messaging, and quick status-code entries.

Features

IP65 / IP66 / IP67 Protection Rugged environmental protection provides resistance to dust and water ingress. IP65 and IP66 ratings provide protection against water jets, while IP67 supports temporary immersion in water up to 1 metre for 30 minutes under specified test conditions.
High-Power Audio A powerful 2 W internal speaker and optimised slotted acoustic design help deliver clear, intelligible voice communication in noisy operational environments.
Vibrate Alert Integrated vibration alerts provide a discreet physical notification of incoming calls and events, particularly useful in noisy environments where audible alerts may be difficult to hear.
Class 3L High-Power Transmission Selectable Class 3L transmission provides up to 1.8 W RF output, helping support reliable communications and improved coverage performance across compatible TETRA networks.
High Receiver Sensitivity Receiver sensitivity of -114 dBm minimum and -116 dBm typical supports reliable reception in weaker signal areas and towards the edge of network coverage.
Man Down Safety Function Integrated motion sensing can be configured to trigger an emergency alert when the radio detects predefined orientation or inactivity conditions, providing an additional safety feature for personnel working alone or in higher-risk environments.
Secure Bluetooth 4.0 Bluetooth 4.0 connectivity supports compatible secure wireless audio accessories and remote PTT devices, reducing the need for wired accessories during mobile operations.
Multi-System GNSS Positioning Integrated satellite positioning supports GPS with BeiDou and GLONASS compatibility, providing location information for compatible dispatch, tracking and fleet-management applications.
Short Data Service (SDS) Supports TETRA Short Data Service for compatible text and data communication across the radio network, complementing traditional voice communications.
TETRA Network Operation Supports professional TETRA communication functions including Trunked Mode Operation (TMO), Direct Mode Operation (DMO), group and individual calling, subject to network configuration and enabled features.
Advanced Security Supports compatible TETRA security and encryption options designed to protect sensitive voice and data communications from unauthorised access.

Specifications

Specification Motorola MTP3500 Motorola MTP3550
Keypad Style Simple keypad with navigation and menu keys Full alphanumeric keypad
Frequency Operating Bands 350–430 MHz / 800 MHz 350–430 MHz / 800 MHz
RF Transmitter Power Class 3L: 1.8 W
Class 4: 1 W
Class 3L: 1.8 W
Class 4: 1 W
Receiver Sensitivity -114 dBm minimum
-116 dBm typical
-114 dBm minimum
-116 dBm typical
Display 2.0-inch colour QVGA display, 240 × 320 pixels, 154,000 colours 2.0-inch colour QVGA display, 240 × 320 pixels, 154,000 colours
Audio Output 2 W RMS internal speaker with optimised acoustic design 2 W RMS internal speaker with optimised acoustic design
Battery Operating Time Up to 16 hours with standard 1650 mAh Li-Ion battery, based on typical operating conditions Up to 16 hours with standard 1650 mAh Li-Ion battery, based on typical operating conditions
Dimensions (H × W × D) 124 × 53 × 33.5 mm with standard battery 124 × 53 × 33.5 mm with standard battery
Weight Approximately 273 g with standard battery Approximately 280 g with standard battery
GNSS Positioning GPS with BeiDou / GLONASS support GPS with BeiDou / GLONASS support
Bluetooth Bluetooth 4.0 secure wireless connectivity Bluetooth 4.0 secure wireless connectivity
RFID Asset Tracking Available as an onboard hardware option Available as an onboard hardware option
Ingress Protection IP65, IP66 and IP67 rated for protection against dust and water ingress under specified test conditions IP65, IP66 and IP67 rated for protection against dust and water ingress under specified test conditions

Brochure

Motorola MTP3550