The EARTEC HUB provides full duplex wireless communication to larger production staffs that need to stay in constant voice contact while working with their hands. This versatile Mini Base weighs only 9 oz. and can either be placed strategically “on location” or belt worn. When clipped comfortably to the user’s waist this digital repeater moves seamlessly with your group allowing crews to talk simultaneously within a 400-yard range.

Two operating channels are built-into the HUB circuitry so that separate groups of four can talk privately, and pressing the CH button creates an eight-person conference. A dual pin jack allows addition of a wired headset extending the talk net to nine users. more.

The HUB | Features | Specifications


  • Portable Mini Duplex Repeater
  • Clip to waist for total team mobility
  • Protective Neoprene shell
  • Two channels or conference
  • Expandable to 16 users
  • DECT / Digital 1900 MHz band
  • Range up to ¼ mile
  • Dual Power Option Rechargeable Li Poly Battery 7 AC Adapter  (Both incl.)
  • Integrated Volume Control
  • Dual Pin Headset Jack



DECT 6.0 (Digital Enhanced Cordless Telecommunications)


1920 – 1930MHz (USA)

Euro Frequency

1880 – 1900MHz (EURO)


4 oz


2.5mm 3.5mm plug-in


5.5”w x 1.5”d x 3.75”h

Channel Bandwidth

1.728 GHz

Modulation Type


Transmission Speed

1.152 Mbps (Baud Rate)


Time Division Duplex (TDD)

Speech Encoding

ADPCM / 32bit/s

RF Accessing

Time Division Multiple Access (TDMA)


400m in open space

Headset Power Supply

Rechargeable Lithium 3.7 V/ 800 mAh 3.0 Wh

Charger Power Supply

AC / adapter: INPUT 110-40Vac OUTPUT 5.0V – 1000mA

Charge Time

3 Hours

Operation Time

3 Hours

Normal Conditions of Use

0 C to 40 C

Storage Temperature

-10 C to 50 C

No FCC License Required