🔧 Key Features – Eartec HUB817
Full-Duplex Communication
Enables up to 8 users to talk and listen at the same time without pressing buttons.

UltraLITE Wireless Headsets
Includes 1 single-ear and 7 dual-ear self-contained headsets—no belt packs or wires needed.

Compact HUB Base Station
Lightweight, wearable or surface-mounted base unit supports 8 wireless users and can expand with one wired headset.

Long-Range Coverage
Provides up to 300 yards of wireless range (line of sight), ideal for team communication in large areas.

Dual Channel + Conference Mode
Users can be split into two talk groups or connected all together using conference mode.

Expandable Setup
Supports up to 9 users with one HUB; link two HUBs to connect up to 16 users.

Flexible Power Options
HUB runs on a rechargeable battery or AC wall plug—both included for convenience.

Quick & Efficient Charging
Includes 8-port charger for powering all headsets simultaneously.

Ergonomic Headset Design
Comfortable padded headsets with swivel boom mic that mutes automatically when lifted.

License-Free Operation
Uses DECT 6.0 frequency—no FCC license required for use in the U.S.

📦 System Components
HUB Mini Base Station: Compact, belt-worn or stationary base that supports up to 8 wireless headsets

1 UltraLITE Single-Ear Headset: Lightweight, self-contained wireless headset with built-in transceiver

7 UltraLITE Dual-Ear Headsets: Dual-ear wireless headsets with integrated transceivers for focused communication

9 Rechargeable Lithium Batteries: One for each headset and one spare

8-Port Multi-Charger: Charges all headset batteries simultaneously

Soft-Side Carry Case: Water-resistant and padded for safe transport

📡 Communication & Range
Full Duplex Operation: Allows all users to talk and listen simultaneously

Operating Range: Up to 300 yards (line of sight, depending on environment)

Frequency Band: DECT 6.0 (1920–1930 MHz)

Channels: Two user groups with a conference mode to unite all users

Expandable: Add a wired headset for 9 users; link two HUBs for up to 16 users

🔋 Power & Battery
Battery Type: Rechargeable Lithium 3.7 V / 800 mAh / 3.0 Wh

Operating Time: Approximately 6 hours per full charge

Charging Time: Around 3 hours

HUB Power Options: Rechargeable battery or AC wall plug

🎧 Headset Features
Design: Includes both single-ear and dual-ear self-contained models—no external wires or belt packs

Microphone Boom: 270° swivel design with auto-mute in upright position

Comfort: Deluxe padded ear cushions for long-term wear

📐 Physical Specifications
HUB Dimensions: 5.5” W x 1.5” D x 3.75” H

HUB Weight: 4 oz

System Weight: Approximately 9 lbs

✅ Additional Information
Modulation Type: GFSK

Transmission Speed: 1.152 Mbps

Duplexing: Time Division Duplex (TDD)

Speech Encoding: ADPCM / 32bit/s

RF Accessing: Time Division Multiple Access (TDMA)

Operating Temperature: 0°C to 40°C

Storage Temperature: -10°C to 50°C

License Requirement: No FCC license required