ROK Brothers Inc.

Sharkee: Heavy Duty Multifunction Antenna


The GPSB 'Sharkee' provides antenna coverage for multiple technologies including GPS, WiFi and LTE within one OEM sharkfin style housing.

* OEM shark fin styling

* GPS, 2G/3G/4G cellular & 2.4/4.9-6GHz in one housing

* Heavy duty design for optional VHF or UHF whip

The GPSB provides antenna coverage for multiple technologies within one antenna housing. Trusted by public safety, utilities and transportation companies all over the world the GPSB sets the industry standard in functionality. The GPSB offers three internal antenna systems, GPS, 2G/3G/4G cellular, dualband WiFi/WiMAX and an optional whip mounting for VHF or UHF whips. Requiring only a single hole fixing, the GPSB reduces vehicle damage, cost of installation and visual impact whilst protecting vehicle resale value. The OEM shark fin style design provides multiple antenna functions while remaining discreet, making it suitable for the public safety (covert and discreet), industrial and transportation sectors, where a cost effective, efficient and robust antenna is essential to the application.

Public Safety

The external whip of the Sharkee Series is designed for public safety frequencies. The antenna has been designed to handle VHF and UHF whips with various levels of gain


The internal active GPS element has 26dBd gain and is CE approved. The high quality integrated filter protects the antenna from interference and has a high level of accuracy


With the increased requirement for data to be transferred over the cellular frequencies the Sharkee has integrated CDMA & 3G UMTS along with the traditional cellular and PCS for phone calls


With dual band onboard WLAN large amounts of data can be uploaded and downloaded when at base. Plus the same element ensure that Sharkee series is prepared for the future with integration of WiMAX and it capabilities.

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