GAO RFID, Inc.

Automatic ID

RFID Readers operate in 433 MHz frequency band.

With outgoing data baud rate of 57,600 bps, GAO 214013 with RS232 is designed for PC access control applications when used in conjunction with Wavetrend PCAC software and for PSION handheld readers. Measuring 32 x 33 x 14 mm, it has current consumption of less than 8 mA and operating temperature of -40 to 75°C. Received signal strength indicator is appended to tag information, which is...

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Patch RFID Antenna has cross polarization of less than 20 dB.
Communication Systems & Equipment

Patch RFID Antenna has cross polarization of less than 20 dB.

Available with footprint of 370 x 384 x 17 mm and unique direction properties, GAO 304004, 433 MHz RFID Active Circular Polarized Patch Antenna suits applications where tags are situated in varying orientations when compared to antenna plane. With gain of -3 dB at connector, 15 dB of back attenuation, impendence of 50 W, and max. power consumption of 20 W, antenna is mountable inside dry wall...

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RFID Stub Antenna offers 400-450 MHz frequency band range.
Communication Systems & Equipment

RFID Stub Antenna offers 400-450 MHz frequency band range.

Model GAO 304002 is designed to provide optimal RF reception with GAO 214015 Wavetrend readers, attaching via BNC(M) connector. Unit has omnidirectional reception pattern around vertical axis, with null points at extreme ends of stub. It offers -3 dBi gain at connector, impedence of 500 W, and maximum power of 100 W. Featuring rugged waterproof rubber housing, UV-resistant device can be used...

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RFID Antenna Cable delivers 900 MHz reverse polarity.
Electrical Equipment & Systems

RFID Antenna Cable delivers 900 MHz reverse polarity.

Model GAO 346001 Reverse Polarity (RP) RFID antenna cable is designed for antenna connections that use RP-SMA reverse polarity male connector at one end and RP-SMA female connector on other. Used to connect UHF readers to UHF antenna, coaxial cable is manufactured with RP-58 coaxial wire with nominal impendence of 50 W. It operates in temperatures from 0-60°C and can be stored in...

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RFID Reader/Writer incorporates keyboard and embedded modem.
Automatic ID

RFID Reader/Writer incorporates keyboard and embedded modem.

Along with built in 33.6 Kbps eModem remote communication module, high frequency RFID reader/writer Model 233005 also features integrated keyboard. Read distance is up to 3 in. with ISO 14443A compliant transponders, and device has 15 x 8 x 8 cm footprint and weighs 30 g. Unit is designed for customer identification and associated data input, such as end-user sales information at POS.

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Labels Tags Signage & Equipment

Active RFID Tag has card-sized dimensions.

Jumbo Tag (GAO 127008) measures 3.4 x 2.1 x 0.3 in. and is available with LED and buzzer, allowing specific tag flash and/or beep to assist with finding tagged items or alerting tag wearers. Unit has transmit frequency of 916, 927, or 868 MHz, and receive frequency of 433 MHz, allowing for reliable communications. Along with multi-tag read capability, product feature reading range up to 100 ft...

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RFID Portal Appliance is built for durability.
Communication Systems & Equipment

RFID Portal Appliance is built for durability.

Protected to IP53 standards against dust and moisture, GAO 216006-s/-D/-ES3/-ES4 series delivers RF output from 902-928 MHz and incorporates removable plate on top of body that facilitates access to AC power, LAN, and accessory connections. Five configurations are available, most of which contain GAO 216004 Enterprise Reader, and 2 or more circular antennae (326008). Optional components include...

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Handheld RFID Reader operates at 433 MHz.
Automatic ID

Handheld RFID Reader operates at 433 MHz.

Model GAO 214031 is palm-sized, active handheld reader that manually scans and programs individual tags and also allows users to scan barcode label and write information to RFID tags. Unit communicates using dual-frequency method via RS232, USB Client/Host, WLAN, GPRS, and Bluetooth ports. Parity bits and cyclic redundancy checks are used for data integrity. Unit operates on 7.4 V 2,000 mAh,...

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