Telco Antennas Logo - mobile broadband antennas and aerials


Outdoorantennas and aerials for house roof mounting 3G yagi

Most issues with slow wireless broadband or bad phone reception are solved with a roof mounted antenna. If you've located your nearest cell tower, the next step is a breeze.

Which type do I need?

There are two main types of roof antennas - omnidirectional (collinear) antennas, and directional (yagi) antennas. Omnidirectional antennas are designed for areas around town or in the suburbs where there are often several cell towers within range. This antenna leaves your mobile to decide which tower offers the best signal. However you'll notice as they spread their power over a 360° range, they do not receive as strongly as their yagi counterparts.

Directional, or, Yagi antennas are the much more popular choice as their high power provides the strongest increase of all antenna types. The trade-off here is that they require aligning in the direction of the cell tower - the higher the dBi gain, the more precise you will have to be. In deciding between yagi models, the wider angle of the 12-14dBi antennas make them more suitable for hilly areas, with the 15-16dBi antennas more suited to very long range connections with less hills in the way.

There are typically 3 yagi antennas that we recommend for different areas depending on their terrain type and distance. The other antennas listed here are suited to more unique situations.

  • 12dBi LPDA Yagi: Short Distance (1-15km) or nearby hills (0-2km)
  • 14dBi Yagi: Moderate Distance (5-30km), no immediate hills (>1km)
  • 16dBi Yagi: Long Distance (20-70km), flat area (hills > 5km away)

It's also worth mentioning that all these antennas need to be plugged in to either a Smart Repeater to broadcast phone service inside the building, or connected directly into your modem or mobile phone with a patch lead.

yagi gain explanation 14dBi vs 16dBi house directional antenna
ImageNamePriceAdd to Cart
Telco 700-850MHz 14dBi Yagi Directional AntennaTelco 700-850MHz 14dBi Yagi Directional Antenna$239.00
Telco XPOL MIMO 3G+4G+4GX Panel Antenna - 700-2700 MHz, 4g antenna, mimo antennaTelco XPOL MIMO 3G+4G+4GX Panel Antenna - 700-2700 MHz$299.00
telco 16dBi telstra next-G 3G yagi for wireless internetTelstra Next-G 16dBi Yagi Antenna - Fully Welded Aluminium$249.00
telco omnidirectional 700MHz 4G antenna multiband 3G 4G 4GXTelco Omni 3G+4G+4GX Antenna - 700-2700MHz$209.00
telco omnidirectional MIMO 700MHz 4G antenna multiband 3G 4G 4GXTelco Omni 3G+4G+4GX MIMO Antenna Kit - 700-2700MHz$399.00
14dBi directional yagi next-g bigpond antennaTelstra Next-G 14dBi Yagi Antenna - Fully Welded Aluminium$199.00
RFI COL7195 3G 4G 4GX omni antenna 700MHzRFI COL7195 - 3G+4G+4GX Mobile Antenna$189.00
12dBi Next-G 4G Widebeam Antenna12dBi Inside/Outside Window Antenna$139.00
RFI 4G 1800MHz LTE log periodic dipole antennaRFI 12dBi 3G+4G+4GX LPDA Antenna - 700-3000MHz$209.00
17dBi dual polarised 4G LTE parabolic dish antenna for Telstra and Optus 1800MHzTelco XPOL MIMO 17dBi 4G Solid Dish Antenna - 1800-2100 MHz$229.00
RFI YB815-81 Telstra Next-G yagi antenna 824-896MHzTelstra Next-G RFI 14dBi Yagi Antenna - Fully Welded Aluminium$249.00
RFI YB820 telstra next-g 16dBi yagi antennaTelstra Next-G RFI 16dBi Yagi Antenna - Fully Welded Aluminium$299.00
14dBi yagi for 915MHz ISM 900MHz Optus RFI YB815-94Optus & Vodafone 3G RFI 14dBi Yagi Antenna - 900MHz$249.00
COL7199 high gain collinear base station antennaRFI COL7199 9dBi Pole Mount Antenna$199.00
RFI YB820 optus 3G 16dBi yagi antennaRFI YB820-82 16dBi Yagi Antenna - Optus 3G 900MHz$319.00
Telco XOMNI omnidirectional MIMO 3G 4G 4GX Antenna 700-2700MHzTelco XOMNI MIMO 3G+4G+4GX Antenna - 700-2700MHz$99.00
telstra 4GX panel antenna 700MHz B28 high gainTelco XPOL MIMO 3G+4GX High Gain Panel Antenna - 700-900 MHz$449.00
ZCG SGDB-MM-N collinear mast mount base station antenna aerialZCG Scalar 6.2dBi Base Station Mobile Antenna$159.00
CDR7194 - 4G LTE Cellular Mobile Antenna - 698-2700MHz (Black / Black Chrome SprRFI CDR7194: Quick Removable 3G, 4G, 4G+, 4GX Collinear Mobile Antenna$179.00
RFI YW15-6989 Telstra 4GX 700MHz yagi antennaRFI Next-G+4GX 15dBi Yagi Antenna - 700-850MHz$269.00