EVD2-2.3/1406
This omni antenna has been designed for security applications, fixed and mobile.
It is rugged, compact, and may be used indoors and outdoors.
Connector options are available

Frequency 2.2 to 2.4GHz
Gain 2dBi

EVD2-2.3/1406 datasheet
(PDF 328kb)
More omni antennas at this frequency (2 - 3GHz)

OA4-2.5V/1542
This omni antenna may also be used in fixed or obile security applications, and for integrated solutions.
It is rugged, with vertical polarisation.

Frequency 2.28 to 2.70GHz
Gain 4dBi

OA4-2.5V/1542 datasheet
(PDF 364kb)
More omni antennas at this frequency (2 - 3GHz)

HOA2-159L-GPS/1577
This is a hemi omni antenna that has been designed for combined GPS and satellite applications and has an integrated passive GPS antenna.
It is suitable for use with the Thuraya network and other mobile satcoms applications.

Frequency Sat 1.52 to 1.66GHz, GPS 1.56 to 1.59GHz
Gain 2dBi
Polarisation Sat Left Circular, GPS Right Circular

HOA2-159L-GPS/1577 datasheet
(PDF 412kb)

More hemi omni antennas at this frequency (1 - 2GHz)

FPA7-TRI/1589
This directional, triple band antenna has been designed for security use, and has been used for Cellular DAS and ECM applications. This is a variant of a standard triple band antenna and features circular polarisation. It may be used indoors or outdoors.

Frequency 0.88 to 0.96GHz, 1.71 to 1.88GHz and 1.92 to 2.17 GHz
Gain 8dBi

FPA7-TRI/1589 datasheet
(PDF 501kb)

More multi-frequency, triple band, directional panel antennas (100MHz - 1GHz and above)