RF Solutions Mini Helix GSM Antenna SMA, 890MHz-1.88GHz

The RF Solutions Mini Helix GSM Antenna is a miniature, high-performance helical antenna designed for GSM quad-band applications. With its compact size and omni-directional radiation pattern, it is an ideal solution for space-constrained IoT devices, trackers, and wireless modules where reliable signal reception is essential.

This antenna features an SMA male connector for easy and secure attachment to compatible modules or devices. It operates across a frequency range of 890MHz to 1.88GHz, covering GSM 850/900/1800/1900 bands, with a gain of +2dBi to enhance signal strength. The antenna provides a 50 ohm impedance and a VSWR of 2, ensuring efficient power transfer and minimal signal loss.

Designed as a 1/4 wave monopole, this antenna delivers omni-directional coverage, making it suitable for applications where the signal comes from multiple directions. The antenna measures 59mm in length and has a lightweight construction, weighing only 2 grams, which makes it easy to integrate into compact devices.

Key Features

• GSM quad-band helical antenna
• SMA male connector
• 1/4 wave monopole design
• Omni-directional radiation pattern
• 50 ohm impedance
• Frequency range: 890MHz to 1.88GHz
• Gain: 2dB
• VSWR: 2
• Panel mounting
• Dimensions: 59mm length, 33mm height, 22mm width, 2mm depth
• Lightweight: 2 grams

This antenna is engineered for reliable performance and easy integration, making it a practical choice for a wide range of wireless communication projects.