ALPHA45/1M/SMAM/S/S/48

The ALPHA45/1M/SMAM/S/S/48 is a compact active GPS L1 antenna engineered for reliable GNSS performance in outdoor and mobile applications. Featuring a rugged water-resistant housing with both magnetic and self-adhesive mounting options, the antenna is designed for quick and secure installation on vehicles, assets and remote equipment. An integrated low-noise amplifier (LNA) enhances weak satellite signals, while support for GPS L1, Galileo E1, BeiDou B1C and QZSS L1 ensures dependable positioning, navigation and timing performance. Supplied with a 1 metre RG174 cable terminated with an SMA male connector, the ALPHA45 provides a convenient, ready-to-install GNSS solution.

• Active single-band GNSS antenna optimised for GPS L1 applications
• Supports GPS L1, Galileo E1, BeiDou B1C and QZSS L1 satellite systems
• Integrated low-noise amplifier improves reception of weak satellite signals
• High RHCP gain performance with top hemisphere gain between 26dBiC and 33dBiC
• RHCP gain at zenith of 33.18dBiC for strong overhead satellite reception
• Excellent impedance matching with VSWR of 1.24 and return loss of -19.46dB
• Compact low-profile design measuring 49mm x 39mm x 15.5mm
• Water-resistant ABS radome suitable for outdoor environments
• Dual magnetic and adhesive mounting options enable flexible installation
• Supplied with 1 m RG174 cable and SMA male connector for easy connection to GNSS receivers
• Operates from a 3 V to 5 V DC supply with 15.5 mA current consumption at 5V
• Operating temperature range from -40°C to +80°C