Siretta Oscar 3A

High gain Quad Band GSM Yagi Antenna

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Key Features
  • High Gain 11dBi
  • Yagi (Directional) Antenna
  • Quad Band GSM
  • Mounting Bracket Included

The Oscar 3A is a Yagi-directional wall / bracket mount antenna, operating on quad band GSM/GPRS frequencies. Constructed from light weight enamel painted aluminium and supplied with a durable mounting bracket, this Yagi antenna can be easily mounted outside to a solid flat surface such as an office brick wall. Its Yagi design provides superior performance for cellular applications in rural areas where signal reception is particularly low. The radiating element from this Yagi antenna performs in a directional manner, producing an impressive peak gain of 11dBi, to maximise signal transmission and reception that is vital for long distance site communication as well as those in poor signal areas. Common applications for the Oscar 3A include: base station purposes, remote monitoring, and alarm & security systems.

Please note; the exposed cable-antenna connection point is not 100% water tight so it is not recommended to mount this antenna where it is fully exposed to rainfall.

This Yagi antenna is supplied with a mounting bracket but is NOT supplied with a cable. You will require an RG58 cable with an FME Female connector on one end (for antenna connection) and a connector of your choice on the other end. Select the ‘Cables’ tab at the top, then ‘Extension Cables’ and then filter by ‘FME Female’ connector, to see the various cable options available.

Custom cable lengths and alternative connector types are available for volume requirements only.


Oscar 3A Key Specifications - Electrical

Impedance: 50 ohm
VSWR: <1.6:1
Maximum power: 200 watts
Operating frequencies: 850, 900, 1800, 1900 MHz
Polarization: Vertical

Key Specifications - Mechanical

Dimensions: 570 x 180 x 36mm
Connector: FME male
Cable: RG58 (purchase separately)
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