Amplitec C23S GSM900 Signal Booster for Large Home and Office

Operates on B8, B3 & B1 Tri-Band

Covers Approx: 18m radius or 1000m²

Large Home, Office, Basements etc.

Covers all Networks: V/C, MTN, C/C

Technologies: 2G, 3G & 4G

Voice and Data

NCRS and ICASA Type Approved

R5999,00 Incl. VAT

Available on backorder

With many people working from home on a full time basis and kids requiring internet for school and recreation, stable internet is a necessity. Network operators understand this and are in the process of expanding their capacity not only with cellular base stations but also by obtaining more spectrum from ICASA. This will enable LTE to be used to its full potential in South Africa. 5G is fast emerging and will as the network operators establish their network coverage produce staggering data speeds and will unleash new and exciting products. This however will also bring new challenges wrt signal penetration and new design antennas which SD Experts is already geared for. 

Safe and Secure Online Shopping or Walk-in

In Cellular & Wireless Since 2007

Walk in & Call-in Support/Testing/Repair

Free Delivery To Major Centre With A Courier Depot

All Products are NCRC and ICASA Type Approved

Installers throughout South Africa

Kit includes:

  • 1 x Amplitec C23S-GSM booster
  • 1 x AC to DC power adapter
  • 1 x Voltage surge protector (includes warranty)
  • 1 x factory test report
  • 1 x User Manual


How it works:



  • Amplitec C23S-GSM900 is the best selling booster in RSA. The C23S-GSM is part of the Amplitec range that is recommended as a Signal Booster for Large Home/Office. Though it is suggested for open plan offices or large homes, an installation with additional indoor antennas can cover much more than a Large Home/Office when installed correctly. It’s is the most effective and best selling Signal Booster for Large Home/Office on the African and Asian continents. Excellent reliability with loadshedding and voltage surge protection, you can rest assure like many South Africans that you are buying one of the best boosters in the world.
    • Most widely used repeater in Africa for quality, reliability, and cost-effectiveness.
    • Intelligent repeater for 2G,3G,4G LTE.
    • ICASA approved TA-2018-1358. This is a legal SA signal booster.
    • Amplifies all networks -Vodacom, MTN, Cell C.
    • It is available as a single unit or as a full kit with cables, antennas plus surge protection.
    • Automatic shut-Off and AGC functions are standard features.
    • Installations can be done anywhere in RSA by SDExpert contracted installers.
    • The Booster has multiple antenna capabilities for a an array of utilisations.
    • All models are supplied with surge protection and an AfricaSurge voltage repair/replacement warranty.

Additional information

C23S Models

C23S-GSM 900, C23-GD 900/1800, C23S-GW 900/2100, W20L-TRI-BAND 900/1800/2100

1 review for Amplitec C23S GSM900 Signal Booster for Large Home and Office

  1. michael

    Rated as the best signal booster in Southern Africa. Amplitec sets itself worlds apart. Full rating.

Add a review

Your email address will not be published. Required fields are marked *

Chat On WhatsApp