Taoglas G21 (Generation II) Hercules Penta-Band Cellular Antenna

Taoglas G21.B.301111 Datasheet

The Taoglas G21 (Generation II) Hercules is a high-performance, rugged Penta-band cellular antenna engineered for reliable external use on vehicles, outdoor assets, and industrial applications worldwide. Featuring omnidirectional high-gain performance across all cellular bands, it ensures strong, consistent reception and transmission in even the most demanding environments.

Built with a durable UV-resistant PC housing, the G21 withstands vandalism, harsh weather, and direct impact. Its low-profile design (28.5mm height, 49mm diameter) prevents snagging on tree branches or obstructions, making it perfect for mobile and fixed deployments.

The steel thread-mount design allows secure screw mounting on vehicles, enclosures, and outdoor/indoor assets. When mounted on a ground plane with a minimum 300mm cable length, the antenna achieves efficiency greater than 30%, while also capable of operating effectively without a ground plane.

The Taoglas G21 Hercules antenna is an ideal solution for telematics, fleet management, smart city infrastructure, IoT applications, and asset tracking, where reliable external cellular connectivity is essential.

Features

• GSM/GPRS/CDMA/EVDO/UMTS/HSPA/WCDMA
• 850/900/1800/1900/2100MHz
• Low profile – Height 29mm, diameter 49mm
• Heavy duty screw mount
• UV and Vandal resistant PC housing
• 3m Cable RG174 Standard
• SMA(M) Connector Standard
• Cable and Connector are Customizable
• RoHS & REACH Compliant

The Taoglas G21 can be mounted on a metal enclosure where the cable will be located inside the enclosure.