Hytera E-pack200 UHF - Digital Wireless Ad Hoc Repeater

Hytera’s E-pack200 repeater is designed for fast and flexible deployment of communication systems. This highly portable device can operate as a standard radio for making and receiving calls, while also creating a wireless mobile ad hoc network for voice routing. A single E-pack200 can function simultaneously as a radio, repeater, and mesh node on one frequency, significantly conserving frequency resources. As a major advancement in wireless ad hoc network repeater solutions, the E-pack200 supports dual communication paths at the same time and provides precise positioning services. It delivers a comprehensive networking solution for firefighting, disaster response, VIP protection, public safety management, and similar mission-critical operations.

With its lightweight, compact design and IP67 protection rating, the E-pack200 can be installed in a vehicle, carried in a backpack, or mounted on a pole or wall. This flexibility makes it ideal for temporary communication deployments or for extending indoor coverage.

Fast deployment and instant networking
In emergency situations where time is critical, the E-pack200 supports push-to-start operation. After power-on, it automatically establishes an independent network within seconds, efficiently extending radio coverage.

Dual-channel voice transmission
The repeater can simultaneously repeat voice services on two channels using four independent carrier frequencies, with a channel spacing of 12.5 kHz.

Remote management and real-time visibility
Networks created by E-pack200 units can be monitored through a network management system. This allows operators to view network topology and electric field strength, ensuring constant awareness of network status.

Wireless mobile ad hoc networking
The E-pack200 can form a wireless ad hoc network supporting up to 31 nodes. The network is self-configuring and dynamic, allowing nodes to move freely while maintaining connectivity.

Coverage in blind areas
Thanks to its high output power, communication is less affected by terrain, building structures, multiple floors, or physical obstacles.

Flexible topology without IP links
Using wireless interconnection technology, the repeater quickly creates multi-hop narrowband networks through cascading connections. This design removes the need for IP links such as fiber optics or microwave connections.

LTE backup for reliable communication
When the PMR network is unavailable, an E-pack200 equipped with a SIM card can continue to repeat calls and data over the LTE network. It can also connect to command and dispatch systems to maintain operational continuity.

Data encryption and device protection
Multiple security mechanisms, including authentication and software and hardware encryption, protect data and user privacy. The device can be temporarily or permanently disabled through the command and dispatch system to prevent unauthorized use.

General specifications

Frequency range
UHF: 400–470 MHz

Protocol
DMR conventional (Tier II)

Networking capacity
Up to 31 nodes

Channel spacing
12.5 kHz

Rated voltage
14.8 V DC

Current consumption
Less than 1 A in standby
Less than 2.5 A at 20 W transmit power

Battery capacity (optional)
148 Wh

Charging time
Rapid charge: 80% in 2 hours
Fully charged in approximately 3 hours

Battery life
Approximately 9 hours at a 15–85 duty cycle

Frequency stability
±0.5 ppm

Antenna impedance
50 ohms

Dimensions (H × W × D)
211 × 62 × 235 mm

Weight
3.1 kg with battery

Receiver performance

Static receiver sensitivity
−122 dBm at 5% BER

Adjacent channel selectivity
ETSI: 60 dB at 12.5 kHz
ETSI: 70 dB at 25 kHz

Intermodulation response rejection
At least 70 dB

Spurious response rejection
At least 70 dB

Blocking
84 dB

Conducted spurious emissions
−57 dBm from 9 kHz to 1 GHz
−47 dBm from 1 GHz to 12.75 GHz

Transmitter performance

Output power
1 W, 5 W, or 10 W per transmission path

Adjacent channel power
60 dB at 12.5 kHz
70 dB at 25 kHz

Vocoder type
AMBE+2™ / NVOC

Environmental characteristics

Operating temperature
−30 °C to +60 °C

Storage temperature
−40 °C to +85 °C

Electrostatic discharge protection
IEC 61000-4-2, level 4
±8 kV contact discharge
±15 kV air discharge

Water and dust protection
IP67

Shock and vibration resistance
Compliant with MIL-STD-810 C, D, E, F, and G

Humidity resistance
Compliant with MIL-STD-810 C, D, E, F, and G

Location and positioning services

GNSS support
GPS

Time to first fix (cold start)
Less than 1 minute

Time to first fix (hot start)
Less than 10 seconds

Horizontal positioning accuracy
Better than 10 meters

Usage note
Suitable for long-term tracking with at least five visible satellites at a nominal signal strength of −130 dBm