Siretta Alpha 3A

GSM/GPRS/3G/ISM/2.4GHz Adhesive Mount Antenna

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Key Features
  • Compact size (75mm x 25mm)
  • Multi band design
  • RoHS compliant
  • Quad Band GSM, 3G, WiFi
  • ISM 868Mhz & 915MHz
  • Mounts on many surfaces
Buy Online
Part Number Weight Pack Qty Code Price (Ex VAT) Stock
(available)
Buy
Alpha 3 ALPHA3A/3M/SMAM/S/S/26
QUAD BAND GSM/GPRS 3G WiFi & ISM ADHESIVE ANTENNA WITH 3M CABLE SMA MALE
50g 1 33695 1+ £8.08 Yes (698)
5+ £6.46
10+ £5.57
25+ £5.17

Place your order before 2pm to select next day delivery. In a hurry? pre 10:30am delivery also available.

Details

Alpha 3: Quad band GSM & 3G (EOL part Inventory stock only)

Alpha 3A: Quad band GSM, 3G, ISM & WiFi

The Alpha 3A is a slim, low profile, blade antenna. Its compact and stylish design means this antenna will fit discreetly onto most surfaces, whether that is on top of an energy meter or on the side of telemetry equipment, this antenna will suit a variety of environments and applications. Supplied with a 3M adhesive base, the Alpha 3A is perfect for quick and simple installations onto a number of different surface materials such as: metal, glass, wood and plastic. More so, the use of an adhesive base takes away the need to drill holes or apply adhesive substances - simply ‘peel & press’ the antenna into its desired position.

The Alpha 3A is tuned to quad band GSM/GPRS, 3G/UMTS, WiFi/WLAN & the 868/915MHz ISM frequencies, making this antenna a very versatile performer. Its wide operating frequency band allows for worldwide cellular applications over the quad band GSM/GPRS networks and also high data transfer rates via 3G/UMTS. Aside from this, the Alpha 3A can be used solely for WiFi / WLAN or ISM purposes, such as improving a wireless router’s signal transmission/reception or for your short range license free application.

The Alpha 3A is supplied, as standard, with a 3 meter RG174 coaxial cable, terminated with an SMA male connector. Custom cable lengths and alternative connector types can be supplied for volume requirements.

Specifications

Alpha 3 Key Specifications - Electrical

Operating Frequency Range vs Gain: 868MHz @ 1.9dBi
915MHz @ 3dBi
850MHz @ 1dBi
900MHz @ 2.08dBi
1800MHz @ -0.44dBi
1900MHz @ -2.32 dBi
2100MHz @ 2.62dBi
2400MHz @ 1dBi
Temperature range: -40 to 85 °C
Impedance: 50 0hm
VSWR: <1.5:1
Power: 5 to 60 VCD (RJ11)
Voltage and supply current: Passive
Polarization: Vertical

Alpha 3A Key Specifications - Electrical

Operating Frequency Range: 824~894/1710~2170 (Quad Band GSM/GPRS)
2400~2500MHz (WiFi, Bluetooth, ZigBee)
Temperature range: -40 to 85°C
Impedance: 50 0hm
Gain: 2 dBi
VSWR: <2.0:1
Polarization: Vertical

Alpha 3 Key Specifications - Mechanical

Dimensions: 25 x 72 x 2.5mm
Connector: SMA male
Cable: 3 metre RG174
Mounting method: Adhesive base
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