Multi band antennas are devices designed to operate in more than one frequency band. They're designed to have one part active for a specific frequency band and another part active for an alternative frequency band. Multi band antennas are larger in size than single band antennas to accommodate the variety of bands located on the antenna.
What are multi band antennas use for?
Multi band antennas are designed to operate on several bands, for example, at both VHF high band and UHF. They're also used for cellular, 4G, 3G, 2G and Wi-Fi frequencies and are suitable for any application where there is a device connected to the internet or a network. Multi band antennas allow various groups of their operating frequencies to be selected electronically.
T
ypes of multi band antennas
Many types of multi band antennas are available:
Outdoor antennas are waterproof, UV proof and omnidirectional.
Dipole antennas have two identical conductive elements such as metal wires or rods to enable frequency resonance.
Beam antennas receive or radiate a signal in specific directions.
Loop antennas have a coil of wire or loop tubing to receive a balanced signal or load.
Description:
The ALPHA 1A is a low profile, T-Bar
antenna tuned to quad band GSM/GPRS/3G/WiFi/ISM frequencies. Measuring 104 x 10.8 x 4 mm, The ALPHA 1A is easily mounted onto most surfaces using its adhesive base. It achieves a peak gain ...
Description:
The Mike 1B is a 1/4 wave, magnetic
mount, whip antenna and is tuned to quad band GSM/GPRS/ISM frequencies. Its strong magnetic base makes installing the antenna quick and easy and you can easily reposition it for the strongest signal ...
Description:
The TANGO 1 series antennas are low profile,
and housed in a toughened plastic enclosure. A rubber seal prevents moisture ingress and is tough enough to withstand industrial washers on mobile applications such as trucks or buses. The antennas are ...
Description:
The Tango 15 family of quad band GSM/GPRS/3G/GPS
antennas is Siretta’s lowest profile design. At its highest point it is only 18 mm high and can be mounted securely internally or externally. An M12 screw thread provides simple, secure mounting ...
