Communication Antennas
Broadcast Antennas
Shadow Antennas
Antenna Accessories
 
Phone
+91 265 2647987
 
Telefax
+91 265 2633894
 
  Mobile
+91 9879105309
 
e-Mail
 info@twinantennas.com
   
 
twinantenna@hotmail.com
   
twinantenna
- Cellular Antenna - RFID
 
 
RFID Antennas
  • UHF
  • Handheld RFID readers
  • ISM Band
  • Wireless LAN systems
  • GSM
  • RFID
  • SCADA
  • Wireless Video Links
  • Cellular
  • 860 - 960 MHz.
  • Vicinity Read / Write
  • Reliable Range up to 30 cm
  • Coax Cable Connection
  • Easy to install.
  • Highly precise reading capability under challenging conditions with soil and dust.
  • Extremely low VSWR return loss .
  • Circularly Polarised.
  • Low axial ratio for optimum transmitted power.
  • Wall mountable.
  • Waterproof
  • Robust
  • Superior performance
  • Light weigh
  • Durable UV-stable, UL flame rated radome
  • Low loss solid brass elements RoHS Compliant
PARAMETERS TECHNICAL SPECIFICATIONS  
Product Type RFID Antenna
13.56 MHz
RFID Antenna
UHF Band
Model No TW 14 MHz / RFID /
10 dBi / 01
TW 915 / RFID /
9 dBi / 01
Electrical specifications
Frequency range 13.56 MHz 860 – 960 MHz
Gain 10 dBi 9 dBi
VSWR 1.5:1 1.5:1
HPBW. Horizontal 61 ± 2° Horizontal 60o ± 5o
HPBW. Vertical 64 ± 2° Vertical 60o ± 5o
Impedance 50 Ohms 50 Ohms
Front/Back ratio Bettar Than 15 dB Bettar Than 15 dB
Polarization Circular Vertical / Circular
RF Power 4 W max 100 watt
Mechanical Specifications
Read Distance 30 cm to 1 meter dependent
on tag and panel size
 
Operating Temperature -20°C to + 55°C -20°C to + 55°C
Connection Male SMA 50 ohm
RG 58 Coax Cable
N-Female 50 ohm
RG 58 Coax Cable
Housing (optional) ABS Plastic  
 
Tilt and swivel design option is also available on request.
 
 
For more detail contact us on TEL: +91 265 2647987 TELFAX: +91 265 2633894
Copyright © 2007 Twin Antennas, All Rights Reserved.
 
Powered by Megh Technologies