In stock
BT974877

4G Outdoor Omni-Directional Building Antenna 50 Ohm, PIM 140

R 570.00
Tax included.
Key Features
  • 360-degree signal reception for broad, all-around coverage.
  • Easy installation with no need for precise aiming.
  • Durable weather-resistant design for outdoor use.
  • Compatible with all major 50-ohm cellular boosters and routers.
  • Provides steady, reliable signal boost in areas with multiple tower sources.
Technical Specifications

Frequency Gain


698–960 MHz: +3.5 dB gain

1710–2700 MHz: +4 dB gain


Polarization: Vertical
VSWR: ≤1.8
Impedance: 50 Ohm
Max Power Output: 100 W
Connectors: N-Female
Radome Material: UV Resistant PVC

Coverage And Results

The 4G Omni-Directional antenna is designed to capture cellular signal from all directions within a 360° horizontal plane, making it ideal for areas surrounded by multiple cell towers or where tower direction is uncertain. With a typical range of up to 5 km depending on environmental conditions and signal strength, it provides consistent and balanced signal reception. When connected to a signal booster, the omni antenna helps evenly distribute coverage indoors across rooms or small open-plan areas - perfect for suburban homes, city offices, lodges, and portable installations where ease of setup and wide reception are key.

Pickup available at Bolton Technical Cape Town

Usually ready in 24 hours


  • Need product assistance? Call us on 011 749 3085 for signal expert help.

Product Information For 4G Outdoor Omni-Directional Building Antenna 50 Ohm, PIM 140

4G Outdoor Omni-Directional Antenna - Capture Cellular Signal From Every Direction with Reliable Strength

Tired of inconsistent cellular coverage and dropped calls? Our rugged 4G Outdoor Omni-Directional Antenna is engineered to deliver a steady, all-around signal boost - ideal for South African homes, farms, lodges, offices, and commercial sites that need reliable connectivity without the hassle of aiming.

Why choose an Omni-Directional Antenna? Unlike directional antennas that require careful alignment, the omni antenna picks up signals from 360 degrees, surrounding your location with a consistent signal. This broad reception makes it perfect for areas where the cell towers are scattered or you’re dealing with multiple signal sources. With gains of up to +4 dBi across key frequency bands, it strengthens your cellular booster or hotspot’s performance without the need for constant adjustment.

Key benefits: The omni design is easy to install and works well in environments where signals come from multiple directions - urban, suburban, or open rural spaces. Experience improved data speeds, clearer calls, and fewer dead zones, thanks to the antenna’s ability to capture signal evenly from all around. Built tough for outdoor use, it withstands harsh weather conditions including sun, wind, and rain, making it a durable choice across South Africa’s diverse climates. Compatible with all major 50-ohm cellular signal boosters, as well as cellular hotspots and routers.

Installation note: Because it captures signal from all directions, the omni antenna is simple to mount without precise aiming, making it ideal for quick setups or sites where signal sources change or are hard to identify.

If you want hassle-free, steady cellular signal coverage for your home or business without the fuss of aiming, the 4G Outdoor Omni-Directional Antenna is a trusted solution that keeps you connected across South Africa’s varied landscapes.

Frequencies & Gains

Frequency Gain
698–960 MHz +3.5 dB
1710–2700 MHz +4 dB
Polarization Vertical
VSWR <1.8:1
Impedance 50 Ohm
Max Power Output 100 W
Connectors N-Female
Radome Material UV Resistant PVC
Dimensions 2.5 x 9.8 in / 6.3 x 25 cm

Free Delivery Info

Free delivery on orders over R750 to all major cities. No hidden fees.

Local Delivery (Johannesburg, Cape Town and Surrounds)

Order Value / WeightRate (ZAR)
R750 or moreFree
R750 or less (0–2kg)R60
R750 or less (2–5kg)R90
R750 or less (5–10kg)R90
Bulky Items (15kg+)R250

Main Centres (JHB, DBN, PTA, CPT, BFN, PE, EL)

Order Value / WeightRate (ZAR)
R750 or moreFree
R750 or less (0–2kg)R90
R750 or less (2–5kg)R90
R750 or less (5–10kg)R150
Bulky Items (15kg+)R350

Regional Delivery

WeightRate (ZAR)
0–2kgR120
2–5kgR150
5–10kgR220
15kg+R450

Courier & Delivery Times

Preferred couriers: The Courier Guy, Courier IT, and Dawn Wing.

Standard delivery: 3–5 business days nationwide.

Need it faster? Contact us directly. Express orders must be placed before 10am for same-day dispatch.

Note: Remote area rates available on request. Email sales@boltontechnical.co.za.

We reserve the right to amend delivery fees. All updates will be reflected here.

Returns & Refunds

2-Year Warranty

All our signal boosters and cellular amplifiers include a 2-year limited manufacturer’s warranty. If your unit experiences a fault during this period, please reach out to us — we’ll assess the issue and, where applicable, arrange for repair or replacement. Our goal is to support you well beyond your initial purchase, within reasonable use and warranty terms.

30-Day Return Policy

We understand that circumstances can change. That’s why we offer a 30-day return period for most products, subject to inspection and approval. While we strive to make this process smooth, returns are handled on a case-by-case basis to ensure fairness for both parties.

To request a return, please call us at (JHB) 011-749-3085 or CPT 021 879 3057 or email sales@boltontechnical.co.za to obtain an RMA (Return Merchandise Authorisation) number before sending anything back.

Return Conditions

  • Items must be unmodified, in original condition, and include all accessories.
  • Original packaging and proof of purchase are required.
  • Returns that are not in original condition and packaging may be subject to a handling fee.
  • The warranty does not cover damage due to misuse, mishandling, or unauthorised modifications.
  • Customers are responsible for return shipping. We’ll cover the shipping cost back to you if a repair or replacement is approved.
  • Products purchased on promotion or clearance can only be returned within 5 days of receipt.
  • Express shipping fees are non-refundable.
4G_Outdoor_Omni_Dimensions

Product Dimensions

Weight 0,3 KG

260mm L x 70mm W x 70mm D

Product FAQ

1 What is an omni-directional antenna, and how does it work?

An omni-directional antenna receives and transmits signal in all directions (360° horizontally), making it ideal for locations with multiple cell towers or areas where tower direction is unknown.

2 When is an omni antenna better than a directional one?

It’s best used in urban or semi-urban areas with relatively strong signal outside, or where multiple towers are nearby and you don’t want to commit to aiming at just one.

3 What cellular frequencies does this antenna support?

It supports 698–960 MHz and 1710–2700 MHz frequency bands, covering all major 2G, 3G, and 4G/LTE networks in South Africa.

4 Will this antenna improve my indoor signal on its own?

On its own, the antenna won’t boost indoor signal. It needs to be paired with a compatible signal booster to bring the improved outdoor signal inside.

5 Is it weatherproof?

Yes. The antenna is built with a UV-resistant PVC radome, making it durable and suitable for long-term outdoor use in varying climates.

What Our Clients Have To Say About The 4G Outdoor Omni-Directional Building Antenna 50 Ohm, PIM 140

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