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Astro Omni-directional Antenna 0.7- 4GHz (AOA74)





WiMAX, UWB, GSM, PCS, Wi–Fi, EMC, Automotive, Radio Monitoring,

Lab. Testing, Jamming Government/Defense, Medical,…

The AOA74 by AstroAntenna® is an industrial/military strength Omnidirectional RV, vehicle, mobile, railway, truck, train, and boat antenna and can be used as a reference test antenna in the laboratory. The antenna is highly suited for modern and upcoming SDRs and can be ideally used in multiple applications like mobile communication, countermeasures, monitoring, jamming and military applications. The AOA74 is made with thick fibreglass and military-grade aluminium to withstand even the harshest environments.



The AOA74 provides maximum propagation omnidirectionally on all frequencies between 700MHzz and 4GHz. The AOA74 can be used with various radio equipment systems, including single-connector modems, hotspots, routers, boosters, amplifiers, and repeaters (as the external antenna). The AOA74 is fully enclosed and all-weather resistant and requires pole mounting, where the pole can be either vertical or horizontal. The connector on the AOA74 is N female (other connector types are also available). The AOA74 is made in the United Kingdom with domestic and imported components and includes a one-year warranty period—patent pending.


Main Features:


  • Frequency band: 700MHz to 4GHz

  • Omnidirectional pattern 

  • Gain: 0dB (Typ.)

  • VSWR is better than 2:1

  • Polarization: Vertical

  • Power handling: 150W (CW)

  • Size (cm):19x21

  • Weight: 2000g 

700 to 4000MHz horn antenna
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