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Collinear GSM Antenna with mounting bracket
  • Collinear GSM Antenna with mounting bracket

Collinear GSM Antenna

Quick Overview

Collinear GSM frequency antenna for wall mounting with an extra strength reinforced bracket. The COLGSM is an omni-directional antenna suitable for use with most GSM & GPRS devices with a radio band frequency from 868MHz to 915MHz. Standard options are 5 and 10m of cable with an SMA connector. Other standard radio connectors and cable lengths are available on request.
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Details

A collinear (or colinear) antenna consists of a number of smaller 'antennas' mounted in such a way as to allow the corresponding elements in each to be parallel and collinear, that is located along a common line or axis. Collinear antennas are high gain omni-direction antennas with an omni-directional radiation pattern when in free space. The antenna radiates equal radio power in all azimuthal directions perpendicular to the antenna. Stacking multiple 'antennas' in a vertical collinear array increases the power radiated in horizontal directions and limits the amount of power that is being radiated into the ground or up into the sky.

The COLGSM is a cellular base station antenna with a GSM frequency range of 868 to 915MHz. The antenna is supplied with a reinforced extra strength wall bracket. The COLGSM antenna is ideal for improving the GSM and GPRS communications on the GRD and OmniText GSM/GPRS data logger/SMS alarm units and any other radio devices that use the 868 to 915MHz frequency bands. 

 

VSWR image for the COLGSM Antenna

 Specifications

Frequency: GSM
Polarity: Vertical
Gain: 5dbi
VSWR: 1.5 to 1
Dimensions: 570mm height, 22mm diameter
Cable: 5 or 10m (others on request)
Connector: TNC socket, cable connector as requested.
Power: 35 Watts
Impedance: 50 Ohms

 

Standard cable is fitted with an SMA connector but any standard radio antenna connectors can be fitted on request.

Availability: Stock Item

 

Components / Downloads

For further information, technical advice, or a quotation please call or email us. If you are not sure which product you need one of our technical sales advisors will be happy to discuss your application. We also accept company purchase orders by fax or post. Credit card orders can also be placed over the phone for any product.

REF DESCRIPTION DOWNLOADS PRICE ORDER ITEM
 
Colinear GSM Wall Mounted Antenna
COLGSM
COLGSM
Colinear GSM Wall mount antenna, 3dB gain with 5m of Cable and SMA male connector. Supplied with mounting bracket.
£56.19
or call us for a quote
COLGSM-10M
COLGSM-10M
Colinear GSM Wall mount antenna, 3dB gain with 10m of Cable and SMA male connector. With mounting bracket.
£69.46
or call us for a quote