US Robotics USR5481 User manual

Antenna Specifications
USR5484
Key Applications - Connecting to 802.11b/802.11g wireless PCI cards to enhance range and to position the
antenna away from the typically noisy behind-the-desktop location.
Specifications & Standards:
•Gain:5dBi
• Nominal Impedance: 50 Ohms
• Frequency Range: 2.4 - 2.5 GHz
• VSWR: 1.92 max.
• Omni-directional
• Desktop or magnetic base for vertical attachment
• SMA straight plug reverse connector
USR5481
Key Applications - Replacement antenna to extend the range of 802.11b/802.11g wireless routers, access
points, and desktop adapters.
Specifications & Standards:
•Gain:5dBi
• Nominal Impedance: 50 Ohms
• Frequency Range: 2.4 - 2.5 GHz
• VSWR: 1.92 max.
• Omni-directional
• Direct swivel attachment
• SMA plug reverse connector
USR5482A
Key Applications - Provides broad, focused coverage for 802.11b/802.11g wireless routers and access points
in buildings with large coverage areas and wireless hot spots. Also for outdoor applications (e.g. building-to-
building connections). Allows direct path with better pattern coverage.
Specifications & Standards:
•Gain:9dBi
• Nominal Impedance: 50 Ohms
• Frequency Range: 2.4 - 2.5 GHz
• VSWR: 1.92 max.
• Polarization - Linear
• Directional antenna
• Wall or pole mountable
• SMA plug reverse connector
USR5483
Key Applications - Provides broad, focused coverage for 802.11b/802.11g wireless routers and access points
in buildings with large coverage areas and wireless hot spots. Also for outdoor applications (e.g. building-
to-building connections). Allows direct path with better patter coverage.
Specifications & Standards:
•Gain:14dBi
• Nominal Impedance: 50 ohms
• Frequency Range: 2.4 - 2.5 GHz
• VSWR: 1.92 max.
• Polarization - Linear Vertical
• Directional antenna
• Wall or pole mountable
•N-JackConnector
part number: R24.0552.00
U.S. Robotics and the U.S. Robotics logo are registered
trademarks of U.S. Robotics Corporation. All rights reserved.

USR5484 Scan Patterns

USR5481 Scan Patterns

USR5482A Scan Patterns

USR5483 Scan Patterns