G24A305111 TAOGLAS | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 22

Technical content

SPE-12-8-044/J/WY Page 1 of 22 SPECIFICATION Part No. : G24.A.305111 Product Name : G24 Ultima Series – Super Low Profile Penta Band Cellular Antenna Screw-mount GSM/GPRS/CDMA/HSPA (Permanent mount) Feature : Height 20mm(0.77”) and diameter 55mm(2.16”) Heavy duty screw mount UV and vandal resistant PC housing and thread IP67 compliant Standard is 3 meter low loss cable NFC-200 SMA(M) Cables and Connectors Customizable ROHS Compliant

SPE-12-8-044/J/WY Page 2 of 22 1. Introduction G24 Ultima Series Cellular Antenna is a n extremely low profile 2G/3G 800MHz to 2200MHz cellular antenna solution for professional telematics applications . Suitable for GSM/GPRS/CDMA applications worldwide, at only 20mm (0.77”) in height it is the lowest profile antenna in the market, with a diameter of only 55 mm (2.16”). It works well when mounted on both metal and non-metal. In other words it does not need a metal ground-plane to attach to, to radiate, something that competitor antennas all need. Taoglas recommend a minimum cable length of 70mm when used on a ground plane to achieve an efficiency of greater than 20%. Durable UV PC housing, thread and nut is resistant to vandalism and direct attack. The IP67 waterproof robust plastic body makes it extremely light, economical for shipping and minimum weight impact on vehicles. This also makes it ideal for use in humid environments such as water pits or marine applications as there are no metal parts to corrode. The closed cell foam with double -sided adhesive provides a permanent waterproof seal and can adjust to differen t curvatures, stopping water from leaking under the antenna into the mounting hole. Lowest loss PTFE cable is used for maximum gain and reduced noise entry through the cable. The G24 is also available in white.

SPE-12-8-044/J/WY Page 3 of 22 2. Specification CELLULAR Frequency (MHz) 824~896 880~960 1710~1880 1850~1990 1710~2170 Peak Gain (dBi) Average Gain (dBi) Efficiency (%) Polarization Linear Radiation Pattern Omnidirectional Impedance 50Ω Max Input Power 10 watts MECHANICAL Dimensions 55±2mm , Height 30±2 mm, Profile 19.6mm 2.16”; Height 1.18”; Profile 0.77” Cable type NFC-200 Cable length 3000±30mm(9’ 101⁄8”±1.18”) Casing PC Connector SMA Male ENVIRONMENTAL Temperature Range -40°C to 85°C Waterproof IP-67 Thermal Shock 100 cycles -40°C to +80°C Shock (drop test) 1m drop on concrete 6 axes Humidity Non-condensing 65°C 95% RH Weight 180g Recommended Torque for Mounting 3.92N∙m Max Torque for Mounting 4.9N∙m

SPE-12-8-044/J/WY Page 4 of 22 3. Antenna Characteristics

3.1 Cellular antenna SWR

3.2 Antenna Efficiency

SPE-12-8-044/J/WY Page 5 of 22

3.3 Peak Gain

3.4 Average Gain

SPE-12-8-044/J/WY Page 6 of 22

4 Antenna Radiation Pattern

4.1 Antenna Setup (Free Space)

SPE-12-8-044/J/WY Page 7 of 22

4.2 Radiation Pattern (Free Space)

4.2.1 XY Plane (dBi) (Free Space)

SPE-12-8-044/J/WY Page 8 of 22

4.2.2 XZ Plane (dBi) (Free Space)

SPE-12-8-044/J/WY Page 9 of 22

4.3 Antenna Setup (10*10cm Ground Plane)

SPE-12-8-044/J/WY Page 10 of 22

4.4 Radiation Pattern (10*10cm Ground Plane)

4.4.1 XY plane (dBi) (10*10cm Ground Plane)

SPE-12-8-044/J/WY Page 11 of 22

4.4.2 XZ plane (dBi) (10*10cm Ground Plane)

SPE-12-8-044/J/WY Page 12 of 22

4.5 Antenna Setup (20*20cm Ground Plane)

SPE-12-8-044/J/WY Page 13 of 22

4.6 Radiation Pattern (20*20cm Ground Plane)

4.6.1 XY Plane (dBi) (20*20cm Ground Plane)

SPE-12-8-044/J/WY Page 14 of 22

4.6.2 XZ plane (dBi) (20*20cm Ground Plane)

SPE-12-8-044/J/WY Page 15 of 22

4.7 Antenna Setup (30*30cm Ground Plane)

SPE-12-8-044/J/WY Page 16 of 22

4.8 Radiation Pattern (20*20cm Ground Plane)

4.8.1 XY Plane (dBi) (20*20cm Ground Plane)

SPE-12-8-044/J/WY Page 17 of 22

4.8.2 XZ Plane (dBi) (20*20cm Ground Plane)

SPE-12-8-044/J/WY Page 18 of 22

5 Installation

SPE-12-8-044/J/WY Page 19 of 22

6 Drawing

SPE-12-8-044/J/WY Page 20 of 22

7 Packaging

SPE-12-8-044/J/WY Page 21 of 22

8 Application Note

Taoglas recommend a minimum cable length of 60mm for this antenna when used on a ground plane to achieve an efficiency of greater than 20%. The poor return loss (see graph above) when used on a ground plane is a function of such a small antenna. The complete system will still operate, though there may be some extra energy used in the system to compensate for the power losses.

SPE-12-8-044/J/WY Page 22 of 22 Taoglas makes no warranties based on the accuracy or completeness of the contents of this document and reserves the right to make changes to specifications and product descriptions at any time without notice. Taoglas reserves all rights to this document and the information contained herein. Reproduction, use or disclosure to third parties without express permission is strictly prohibited. Copyright © Taoglas Ltd.