900MHz RFID Troubleshooting Tool


  • Detects 900MHz signal (850 to 950 MHZ)
  • Yes/No signal detection
  • Bright solid blue LED
  • No batteries
  • Made in USA - Troublesome Gap tough

Weight & Dimensions

  • 0.3 ounces
  • 3.375" x 2.1215" (L x W)
  • Slightly thicker than credit card
  • ISO 7810-ID1


If you have a 900 MHz RFID portal or system, you need this inexpensive troubleshooting tool as a quick way determine if your system is radiating a signal from the antenna. To test, simply hold card up to the antenna and check for LED lights. Worth the cost in time savings alone.

The 900MHz RFID Troubleshooting Tool is used to test your Gen II RFID portal / system and determine if it is radiating a signal from the antenna. Technicians and users around the world (including the US government who created the acronym RATS for the card) use these cards to troubleshoot and verify their RFID systems.

To test a portal, just hold the card up to the antenna. If the antenna is radiating power the LED lights up. Only intended for use in testing the output of the antenna. Does not detect the presence of RFID tags.

Requires no batteries - Powered by the signal radiating from the portal.

The detector works with UHF RFID signals only. Depending on the power output of the RFID portal, the detector must be held within 2 inches to 2 feet from the antenna. Systems under 500 milliwatts are not recommended for use with this card.

The card works with all 900MHZ RFID systems around the world with a power above 500 milliwatts.

Custom: - We provide privately labeled versions with your logo and company colors. These are a great way to provide added value to your customers and create a revenue stream for you. Quantity discounts are available. Call 800-722-7987 to find out more.

Important Features

  • Detects whether your portal is producing a 13.56MHz signal
  • Bright blue LED lights up when powered by a portal
  • Easily stores in your wallet; Credit card sized
  • No batteries necessary - uses power from the portal


Download the Manual





Add Vendor to Contact List


Montie Gear, Inc

920 Pendergrass Rd.

Sanford , NC, 27330, US



13.56MHz RFID Troubleshooting Tool - ISO 14443

900MHz RFID Troubleshooting Tool

Montie Gear 900MHz RFID Field Detector

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