Antena omnidirecional Poynting A-OMNI-0121-V3 LTE GSM 2,4 dBi com SMA (ficha) e cabo de 8 m

Poynting A-OMNI-0121-V3 is an omnidirectional LTE/GSM antenna with 2.4 dBi gain, supplied with an SMA (male) connector and an 8 m coaxial cable. The antenna is intended to enhance cellular signal reception for indoor and sheltered outdoor installations where a low-profile omnidirectional pattern is required. It is compatible with equipment that accepts an SMA (male) antenna input and is suitable for general LTE and GSM frequency ranges.

Advantages

The antenna’s omnidirectional radiation pattern provides 360° horizontal coverage, reducing the need for precise aiming and supporting stable reception from multiple cell sites. With a modest 2.4 dBi gain, it balances broader coverage and reduced directionality, which is useful in environments with variable signal directions. The integrated 8 m cable allows flexible placement away from the connected device to find an optimal reception point while the SMA (male) connector ensures simple plug-and-play compatibility with many routers, modems and signal boosters that accept SMA inputs.

Suitable for

• Improving indoor cellular reception in homes and offices
• Mounted in sheltered outdoor areas such as porches or garages
• Use with LTE/GSM routers, modems and mobile signal boosters that accept SMA (male) antennas
• Situations requiring unobtrusive, 360° coverage rather than high directional gain

Key specifications

• Type: Omnidirectional cellular antenna
• Frequency bands: Covers general LTE and GSM bands (multi-band cellular coverage)
• Gain: 2.4 dBi
• Connector: SMA (male)
• Cable length: 8 m
• Polarization: Linear (vertical)
• Mounting: Low-profile mounting for indoor or sheltered outdoor use

How to use

Connect the SMA (male) connector to the corresponding SMA (female) antenna input on your router, modem or booster. Route the 8 m cable to a location that offers the clearest line of sight to cellular signals while keeping the antenna within sheltered or weather-protected areas if it is not rated for full outdoor exposure. Avoid tight bends in the cable and secure it with cable clips where necessary. After connection, check signal indicators on your device and adjust the antenna’s placement to achieve the best reception.

Recommendations

Place the antenna as high as is practical and away from large metal objects and sources of RF interference. If possible, test a few positions indoors and sheltered outdoors to identify the spot with the most reliable signal. Use weather-protected mounting points for semi-outdoor installations and ensure cable connections remain dry and strain-relieved.