TEW-509UB Image
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Model: TEW-509UB
Manufacturer: Trendnet
Hot spot finder with 11 a/g USB Adapter
Product Status: Active - Active products are produced on a regular manufacturing schedule and are actively supported products. Active products are not necessarily in stock in the USA. Lead time to ship date for Active products is typically stock to 15 business days ARO.

Stock Status: Call

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The 802.11a/g Wireless USB 2.0 adapter combines features from Wi-Fi detectors and standard 802.11a/g wireless adapter to deliver the perfect solution for mobile users. It has a built-in LCD display to help you determine an access point’s security scheme (WPA, WEP), signal strength, and wireless standard (802.11a, 802.11b or 802.11g) without turning on your laptop!


  • Wi-Fi Compliant with IEEE 802.11g and IEEE 802.11b Standards
  • Detects IEEE 802.11a, 802.11b, and 802.11g HotSpots
  • Connects to IEEE 802.11a, 802.11b or 802.11g Wi-Fi Devices
  • Supports Ad-Hoc (Peer-to-Peer) Mode or Infrastructure (AP-Client) Mode
  • Dynamic Data Rate Scaling at 54, 48, 36, 24, 18, 12, 9 and 6Mbps for 802.11a/g
  • Dynamic Data Rate Scaling at 11, 5.5, 2 and 1Mbps for 802.11b
  • Built-in Rechargeable Li-on Battery (Automatically charge when connected to the USB port)
  • Hotspot Finder displays SSID, Channel, Security Enable/Disable and Signal Strength information
  • Supports Custom Search by Signal Strength, SSID or Encryption
  • Maximum Reliability, Throughput and Connectivity with Automatic Data Rate Switching
  • Supports 64/128-bit WEP, WPA and WPA-PSK without Performance Degradation
  • Low Interference and High Susceptibility Guarantee Reliable Performance
  • Compatible with Windows 98SE/ME2000/XP (SP1/SP2)/2003 Server
  • Range of 35~100 meters indoor, 100~300 meters outdoor (depends on the environment)
  • Simple User Setup & Diagnostics Utilities
  • 3-Year Warranty