In the UK , there are two main types of radio devices that use the 5GHz frequency bands. The most common are those devices that conform to the 11a standard. These are licence free devices similar to the 2.4GHz devices but, obviously, operating in the 5GHz bands. The other devices are the Band C devices. Band C is a licenced band and radio devices for use in Band C have to conform to some extra, rather strict specifications e.g they must have auto-gain control and auto- channel hopping.
Now, in the EU and UK, the bands set aside for 11a devices are 5.15-5.35GHz and 5.47- 5.725GHz. The frequencies allocated to Band C are 5.725-5.850Ghz. However, just to confuse things a bit more, the frequency range 5.725-5.850Ghz is also used for 11a devices in the US. This means that 11a equipment which is designed for the US market (and this can be both radio devices and antenna) will be using the wrong frequencies. US equipment will be set to use the frequencies which, in the UK, are allocated for licenced Band C equipment so take care with grey market equipment!
We stock a range of 5GHz antenna suitable for the UK/EU 11a frequencies (5.15-5.35GHz and 5.47- 5.725GHz) and also antenna for the Band C range 5.725-5.850Ghz (which are, of course, also suitable for US designed 11a devices).
Read our full reference article on the frequency bands
A useful article to read if you are looking to link buildings.
As our article discusses, the 5GHz WiFi bands are very complicated with some very strange legal restrictions on their usage you should therefore take care when selecting radio equipment for use in this range.
Panel Antenna
NET-WL-ANT5158-18DP
18dB
5.1 - 5.8 Dual polarised,
SMA Plugs
5150 ~ 5850MHZ
(11a, Band A, B, C)

NET-WL-ANT58-023PN
23dB
Pheenet Panel
Antenna
N-Type socket
4900~5875MHz
(11a, Band A, B, C)

NET-ZY-BACK23PN
23dB
Zygma7 Panel Antenna
N-Type socket
5150-5250 MHz : 21.5 dBi
5250-5875 MHz : 22-23 dBi
(Band B, C)

Panel Antenna - DIY kits
NET-WL-ODUDIY5818
18dB
Pheenet Outdoor Wireless DIY Kit with
Integrated Panel Antenna
(Band A,B,C)

NET-WL-58_ODOOR-0044
19dB
Poynting Compact Weatherproof outdoor enclosure with integrated panel antenna
5.1GHz to 5.9GHz
(Band A,B,C)

Sector Antenna
NET-WL-ANT5812SN
12dB
90 degree Panel, Sector antenna with
N Type socket connector. 5725-5850 MHz
(Band C)

NET-WL-ANT5815SN
15dB
90 degree Sector antenna
with N Type
socket connector. 5725-5850 MHz
(Band C)

NET-WL-REN-DPSN-90
17dB
Dual Polarised Sector antenna with
17dBi 90degrees, 2 x N Type socket connectors
(Band A, B & C)

NET-WL-ANT5158-18SN
18dB
Sector antenna with
N Type socket connector.
5.1~5.9Ghz
(Band A, B & C)

Omni Antenna
NET-WL-ANT5158008
8dB
Omni Antenna, with N Type plug
5100~5875MHZ
(11a Bands A, B & C)

NET-WL-ANT5158010
10dB
Omni Antenna, with N Type plug
5100~5875MHZ
(11a Bands A, B & C)

NET-WL-ANT515810ON
10dB
Omni Antenna, with N Type socket
5100~5875MHZ
(11a Bands A, B & C)

NET-WL-OMNIH5G
10dB
Horizontal Polarisation Omni Antenna with
ReSMA socket
5.4-5.8GHz (Band B)

NET-WL-45DEGREE_DVM10
10dB
Omni-directional antenna with dual Polarisation
(+45°/-45°) for 2x2 MIMO technology

NET-WL-ANT5158012
12dB
Omni Antenna, with N Type plug
5100~5875MHZ
(11a Bands A, B & C)

NET-WL-ANT4959-12VH
12dB
Dual Polarised Omni Antenna
with 2 x N Type socket
4900-5850MHz (Bands A, B & C)

Vehicle Mount Antenna
Grid Antenna