ALLNET Κεραία GSM 2dBi 4G/LTE Stub-Antenne βύσμα SMA (ALL_GSM_Mini_SMA)

The ALLNET GSM Antenna 2dBi 4G/LTE Stub Antenna (ALL_GSM_Mini_SMA) is a compact, high-performance omni-directional antenna designed for reliable cellular connectivity. With a gain of 2 dBi and support for GSM, 2G, 3G, UMTS, 4G, and LTE networks, it ensures stable signal reception and transmission for a wide range of devices. Its direct screw-on SMA male connector allows for easy installation on routers, modems, gateways, and IoT devices.

Advantages

This stub antenna offers a space-saving design without compromising on performance. Its vertical polarization and low VSWR (<2.0) ensure efficient signal transfer, while the gold-plated connector provides corrosion resistance and reliable contact. The ABS housing is durable and suitable for indoor use, making it an ideal choice for industrial and commercial applications.

Suitable for

• Routers and modems with SMA female connectors
• IoT devices and gateways requiring cellular connectivity
• Industrial applications where space is limited
• Replacement or upgrade for existing stub antennas

Key specifications

• Antenna Type: Stub Antenna
• Frequency Range: 698-960 MHz, 1710-2700 MHz
• Gain: 2 dBi
• Impedance: 50 Ohm
• VSWR: <2.0
• Polarization: Vertical
• Connector: SMA Male
• Directionality: Omni-directional
• Supported Technologies: GSM, 2G, 3G, UMTS, 4G, LTE
• Housing Material: ABS
• Operating Temperature: -10°C to 55°C
• Storage Temperature: -20°C to 65°C
• Mounting Type: Direct Connection (Screw-on)
• Colour: Black
• Connector Plating: Gold-plated
• Max Input Power: 10 W
• Environmental Compliance: RoHS
• Antenna Length: 50 mm

Recommendations

For optimal performance, ensure the antenna is securely screwed onto a compatible SMA female port. Avoid bending or damaging the connector. This antenna is designed for indoor use; for outdoor applications, consider a weatherproof enclosure.