Alpha 4A Adhesive Mount, 26dB GPS Antenna, IP67 Rated Key Features Adhesive or magnetic mountable 26db LNA gain IP67 rated Compact size 37 x 33 x 13mm General Description Additional Considerations The Alpha 4A is Sirettas new GPS Waterproof design which makes it ideal for mounting outdoors antenna. It is IP67 rated which means it Operates with GPS receivers with built in LNA circuit on board is dust tight and waterproof. The Alpha RoHS compliant 4A comes with an adhesive base which allows quick and simple implementation. The Alpha 4A can also come with a magnetic base if required. Measuring at 37.6 x 33.8 x 13mm (LxWxH), the Alpha 4A packs in a high spec for such a small and compact antenna. It can be mounted covertly due to its discrete size and shape. This means the Alpha 4A fulfils a users requirements if they need a solution that achieves great performance without being too obvious to an unwanted observer. The Alpha 4A is supplied with a self- adhesive base and an RG174 cable of varying lengths and connectors dependant on request. The most commom types are seen on the following page under ordering details. Rev 1.0 Siretta Ltd sales +44(0)118 976 9014 Basingstoke Road fax +44(0)118 976 9020 A member of the Olancha Group Ltd Spencers Wood email sales siretta.co.uk Registered in England No. 08405712 Reading web www.siretta.co.uk VAT Registration No. GB163 04 0349 Berkshire RG7 1PW Alpha 4A Adhesive Mount, 26dB GPS Antenna, IP67 Rated Key Specifications - Electrical Key Specifications - Mechanical Operating -40 to +85C Dimensions: 20 x 20 x 4mm temperature: Cable: RG174 Relative humidity: Up to 95% Connector: SMA/MCX/FAKRA or others Impedance: 50 ohm Material: ABS Gain: 26 2dB Ingress V.S.W.R: <2.0 IP67 rated protection: Supply voltage: 2.2 to 5V DC Current Mounting Magnetic/adhesive 10 to 26mA method: consumption: Polarization: RHCP Noise figure: <1.3 Filter insertion loss: <3dB 12dB CF+50MHz/ Ex-band attentuation: 12dB CF-50MHz Radiation Pattern XZ Plane YZ Plane XY Plane Ordering Details Part number Description ALPHA4A/1M/SMAM/S/S/26 Adhesive Mount IP67 Rated GPS Antenna, 1m Cable, SMA Male Connector ALPHA4A/3M/SMAM/S/S/26 Adhesive Mount IP67 Rated GPS Antenna, 3m Cable, SMA Male Connector ALPHA4A/5M/SMAM/S/S/26 Adhesive Mount IP67 Rated GPS Antenna, 5m Cable, SMA Male Connector Siretta Ltd sales +44(0)118 976 9014 Basingstoke Road fax +44(0)118 976 9020 A member of the Olancha Group Ltd Spencers Wood email sales siretta.co.uk Registered in England No. 08405712 Reading web www.siretta.co.uk VAT Registration No. GB163 04 0349 Berkshire RG7 1PW