Telkom Mobile Network Coverage & Signal Boosters in South Africa

Telkom is one of South Africa’s major telecommunications providers, offering mobile voice and data services at competitive prices. Known for its affordable prepaid and postpaid options, Telkom has built a strong presence in urban areas and continues to expand its mobile network footprint. While Telkom operates its own 2G, 3G, and 4G/LTE infrastructure, it also relies on roaming agreements - primarily with MTN - to offer extended coverage in areas where its own signal is limited.

Despite Telkom’s growing network and roaming support, signal strength can still fluctuate due to various environmental and structural factors. These include the distance to the nearest Telkom or MTN tower, signal-blocking materials like concrete or metal, terrain obstructions such as hills or forests, and interference from electronic devices. Signal challenges are especially common indoors, in large buildings, remote locations, or underground areas.

That’s where Bolton Technical comes in - our Telkom-compatible signal boosters capture and amplify the existing signal, giving you strong, reliable coverage exactly where you need it.

Telkom Coverage Map

TELKOM COVERAGE MAP

Check Telkom's coverage map to see if your area is supported. Please note: this shows general coverage, not specific tower locations.

View Telkom Coverage

How Do Telkom Cell Phone Signal Boosters Work?

How it works: signal booster in home


How it works: signal booster in office
How it works: signal booster in vehicle

1. Outside Antenna

Pulls in Vodacom tower signal

2. Signal Booster

Amplifies the Signal

3. Inside Antenna

Re-broadcasts the Signal

Telkom Signal Boosters FAQs

What is a Telkom signal booster, and how does it work?

A Telkom signal booster is a device that amplifies weak Telkom mobile signals to improve voice and data reception. It consists of an external antenna that captures the existing signal, an amplifier that boosts the signal, and an internal antenna that rebroadcasts the enhanced signal within your home, office, or vehicle.

Why is my Telkom signal weak or inconsistent?

Several factors can contribute to poor Telkom signal strength:

  • Distance from the nearest Telkom tower
  • Obstructions like buildings, trees, or hills
  • Building materials (e.g., concrete, metal) that block signals
  • Interference from electronic devices
  • Extreme Weather conditions

Using a signal booster can help mitigate these issues by strengthening the available signal.

Do Telkom signal boosters support 4G LTE ?

Yes, our range of Telkom-compatible signal boosters supports 2G, 3G, and LTE frequencies. It's essential to verify the frequency compatibility before purchasing.

Can I install a Telkom signal booster myself?

Yes, our DIY signal booster kits are designed for easy DIY installation. Typically, the DIY process involves:

  • Mounting the external antenna where the signal is strongest
  • Connecting it to the amplifier
  • Installing the internal antenna in the area needing improved coverage
  • Powering up the system

However, for optimal performance, especially in larger buildings, professional installation may be beneficial.

How do I determine if I need a Telkom signal booster?

If you experience dropped calls, slow data speeds, or poor signal strength (e.g., one or two bars) inside your home or office, but have better reception outdoors, a signal booster can help improve indoor coverage.

Can a Telkom signal booster support multiple devices simultaneously?

Yes, our range of WilsonPro and weBoost signal boosters can support multiple devices at once, ensuring that all users within the coverage area benefit from improved signal strength.

Do Telkom signal boosters work in vehicles?

Yes, there are signal boosters specifically designed for vehicles. These boosters can enhance mobile signal strength while on the move, ensuring better call quality and data speeds during travel.

Are signal boosters legal in South Africa?

Yes, all Bolton Technical signal boosters are fully ICASA-approved and comply with South African regulations, ensuring safe and legal operation on your construction site.

Which Telkom frequency bands do signal boosters support?

Telkom operates on several frequency bands in South Africa, including 900MHz, 1800MHz, 2100MHz, and 2300MHz for LTE. Before purchasing a signal booster, ensure it supports the specific band Telkom uses in your area. Our range of multi-band signal boosters are often the top choice.

How do I check which Telkom tower I’m connected to?

You can use apps like Telkom Coverage Map, CellMapper or Network Cell Info Lite to see your current Telkom tower location, signal strength, and band. This helps position your outdoor antenna for the strongest possible signal boost.

Do Telkom signal boosters need SIM cards or monthly fees?

No SIM card or subscription is required. Telkom signal boosters simply amplify the existing signal from nearby towers. Once installed, there are no ongoing costs or data charges for using the booster.

Need help with connectivity? Our local team is ready to assist.