🔧 Key Features – Eartec EVXCM
Two Communication Channels
Supports two simultaneous talk groups with the ability to link all users into one group via conference mode.

Expandable System
Connects up to 16 users per module; link two C-MODs for up to 32-user communication.

Built-In Belt Clip
Compact, portable design allows the base station to be worn on a belt or mounted as needed.

Full-Duplex Wireless Operation
Enables seamless, real-time two-way communication—no push-to-talk required.

Long Wireless Range
Communicates up to 1/2 mile (line of sight), ideal for large-scale events and industrial teams.

No Base Station Infrastructure Needed
Functions independently with headsets; no fixed installation required.

Rechargeable Power Source
Runs on a 3.7V lithium-polymer battery with up to 8 hours of runtime per charge.

Lightweight and Durable Design
Weighs under 10 oz for easy mobility and long-wear comfort.

License-Free Operation
Operates on the 2.4 GHz band—no FCC license required.

📡 Wireless Technology
Frequency Range: 2407 MHz – 2475 MHz

Modulation Type: GFSK

Duplex Mode: Time-Division Duplex (TDD)

RF Channel Access Method: Time-Division Multiple Access (TDMA)

Speech Encoding: ADPCM / 16 kb/s

Data Rate: 1 Mbps

Bandwidth: 150 kHz

Channel Spacing: 1 MHz

RF Output Power: 80 mW

Antenna Gain: 0 dB

📶 System Capacity & Range
Maximum Users: Up to 16 users per module; expandable to 32 users by linking two modules

Operating Range: Up to 1/2 mile (open field, line of sight)

🔋 Power & Battery
Power Supply: Rechargeable Lithium-Polymer Battery (3.7V / 1000 mAh)

Operating Time: Up to 8 hours per charge

Operating Current: 110 mA

🌡️ Environmental Specifications
Operating Temperature: 0°C to +50°C (32°F to 122°F)

Operating Humidity: 30% to 90%

⚙️ Physical Characteristics
Weight: Approximately 9 oz

Mounting: Belt clip for portable use