ALFA Network 4G Omni Antenna 2 dBi N-Male – Outdoor LTE Antenna for Stable Mobile Signal

The AOA-4G-2ACM is a compact outdoor omnidirectional antenna for 4G LTE applications, operating across the 698–960 MHz, 1710–2170 MHz, and 2500–2700 MHz frequency ranges. Its omnidirectional radiation pattern distributes the signal around the antenna rather than concentrating it in a particular direction, so precise directional alignment is not required. The antenna has a specified gain of 1 dBi and a 50-ohm impedance, defining its principal RF characteristics for compatible equipment. By covering three separate frequency ranges within a single compact antenna, the AOA-4G-2ACM provides the stated operating coverage without requiring separate antenna elements for each listed band.

Connection is made through an N Male connector, allowing the antenna to attach directly to equipment or cabling with a compatible interface. The body measures approximately 22 mm in diameter and 64 mm in length and weighs 43 g, giving the antenna a small physical footprint for installations where available space is limited. Its specified temperature range extends from −40 °C to 85 °C, while humidity is rated at 95% at 25 °C. These environmental ratings define the temperature and humidity conditions within which the antenna is intended to operate. Combined with its compact dimensions, omnidirectional radiation pattern, and integrated N Male connection, these characteristics make the installation requirements straightforward to evaluate when selecting a suitable location and compatible RF equipment.