Telstra Business Premium Voice | 3G

Product Ref: WCS010

Availability: In Stock

Mobile Repeater

$795.00   $995.00
Quick Overview
  • Coverage up to 1000 sq m
  • Telstra Next G Network
  • Simple Installation

3G Telstra Signal Booster

Building Office Telstra Repeater

Ideal for the larger office or with multiple users on Telstra voice and data Networks. The PowerMAX 3G 850 mobile repeater kit is an ideal solution for providing a cost effective improvement for in-building coverage of a home, office, restaurant or building for areas up to 1000 sq meters.

Telstra Next G voice and high-speed 3G data networks in Australia. All of our signal boosters are compatible with all phones, tablets and data devices.  The effective coverage area will depend on the strength of the signal being received by the outdoor antenna and number of internal walls or floors.

Please call our engineers for free advice and design of any system if you have multiple offices or floors.

The PowerMAX repeater kit is a complete solution for wireless coverage 3G data networks. This product is simple to install, comes with 100% free technical support and a 15-day money back guarantee.

  • Telstra NextG 3G Network
  • R&TTE Certified
  • 70 dB gain
  • Coverage up to 1000 sq m
  • supports up to 75 users
  • High gain signal antenna
  • Works 3G 850MHz networks
  • Money Back Guarantee
For small office repeaters please see our mini range. For Corporate Indoor signal solutions and free design contact our engineering team for free estimates and designs.


Gain ( dB) Uplink Gp≥65, Downlink Gp≥70
Pass band ripple ≤5dB
Guard band rejection (BW-60dB)≤42MHz, (BW-70dB)≤45MHz
I/O impedance 50Ω/N connector
I/O return loss ≤-8dB
Export power (Po) ≥15dBm
Intermodulation Attenuation: ≤-40dBc (Po=13dBm)
Transmission Delay ≤0.5μs
Ambient temperature -10℃~50℃
Power supply AC110~220V + - 10%
Connector Mode N/K for both in-out antenna socket
Dimensions 235 x 178 x 25 mm
  • Mobile Boosters for Telstra in Australia



The Telstra Voice & 3G Booster is extremely straight forward and easy to install. Watch this short video explaining how it works!




1. Install external antenna

2. Install amplifier on inside wall.

3. Attach the supplied indoor antenna

4. Run cable from external antenna to amplifier

5. Power up amplifier.

6. Rotate outside antenna until best possible signal is achieved indoors. 

For more info on Signal Boosters check our field guide manual for Telstra Boosters Voice 3G