Signal Boosters 2G,3G,4G LTE – Amplitec C20L Tri-Band Kit

What Our Products Offer

Boost Signal on 2G, 3G, 4G

Fix Poor Cellphone Signal

Largest Range of Repeaters and Antennas

Best Retail Prices with Shipping Included

After Sale Service

Technical Advise


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 C20L-TRI-BAND Signal Booster
  • 1 x LPDA outdoor antenna
  • 1 x Ceiling indoor antenna
  • 2 x sets of cables – 10meter for outdoor & 5 meter for indoor
  • 1 x Voltage surge protector
  • 1 x User Manual

How it works:



Signal Boosters 2G,3G,4G LTE – Amplitec C20L Tri-Band Kit

We market the Amplitec C20L-TRI-BAND 20dBm Signal Boosters for Large Home/Office. Though the suggested application is for Open plan offices or Large homes, an signal booster installation with additional indoor antennas can cover much more when installed correctly. It’s is the most effective tri-band Signal Booster on the African and Asian continents.

  • Most powerful home tri-band signal booster, featuring quality, reliability, and cost-effective coverage.
  • LCD intelligent signal booster for 2G,3G,4G LTE on B1,B3,B8 bands.
  • Will boost signal for Vodacom, MTN & Cell C in B8, B3, B1:
  • ICASA type approved TA-2022-2115.  Legal SA signal booster.
  • Features ASO, automatic shut-off and AGC functions as standard.
  • We install anywhere in S A.
  • Multiple antenna capability for larger aria coverage.
  • All models are supplied with lightning & voltage surge protection which includes an AfricaSurge repair/replacement warranty.
  • Factory 12 month warranty and full after-sales service and repair in RSA on Amplitec repeaters.

Additional information

C23S Models

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

6 reviews for Signal Boosters 2G,3G,4G LTE – Amplitec C20L Tri-Band Kit

  1. michael

    Amplifies all the South African operators. A powerful amplifier, that does much more than expected. Very good product.

  2. Johann

    Great product.
    Works wonderfully

  3. Johann

    Great product

  4. shaun

    What a wonderful ICASA legal product. I installed it according to the manual and the SMART set-up sets itself up within seconds. I highly recommend it to anyone looking to amplify cell phone signal indoors.

  5. Kevin Lindeque , Carnarvon, NC

    WOW !!!!!
    Never before have I had such awesome cell phone signal on the farm.
    This was my best investment in todays technology yet.
    I will very definitely recommend this to all farmers looking for cell phone signal to enhance their business.

  6. svermaak

    Amplitec C20L Tri-Band. Most trusted brand on the African and Asian continents. Boost your signal for best coverage, no dropped calls and better data speed.

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