Teltonika Straight Compact Mobile SMA Antenna (PR1CS450) is a high-performance, compact external antenna designed to enhance mobile network connectivity across a wide frequency spectrum. Operating from 700 MHz to 2700 MHz, it offers versatile multi-band support ideal for various cellular applications. The antenna boasts a linear (vertical) polarization and delivers a nominal gain of 5.0 dBi to significantly improve signal reception quality.

With a Voltage Standing Wave Ratio (VSWR) of ≤ 1.8 and an impedance of 50 Ω, it ensures efficient signal transmission and minimal signal loss. The connector type is SMA Male (straight) enabling easy integration with compatible devices, especially Teltonika’s routers and gateways such as RUT200, RUT206, RUT241, RUT260, RUT361, RUT901, RUT906, RUT951, RUT956, and multiple TRB/TRM series.

The antenna features a sleek, compact form factor measuring 54 mm by 10.5 mm, making it an ideal solution for mobile or in-vehicle installations where space is limited without compromising performance. Designed and manufactured by Teltonika Networks, a leader in IoT and communication technology, this antenna guarantees reliability and durability for enhanced wireless communication.

For full technical details and installation guidelines, refer to the official [manufacturer's product page](https://www.teltonika-networks.com/products/accessories/antenna-options/straight-compact-mobile-sma-antenna).

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Key Features:

• Frequency range: 700–2700 MHz for extensive cellular compatibility
• Gain: 5.0 dBi for improved signal strength
• Polarization: Linear (vertical) to optimize signal reception
• VSWR: ≤ 1.8 for efficient power transfer
• Impedance: 50 Ω ensuring minimal signal reflection
• Connector type: SMA Male (straight) for broad device compatibility
• Compact dimensions (54 x 10.5 mm) for easy installation in mobile environments