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Amplifier Research ATH400M1G High Gain Horn Antenna

400 MHz–1 GHz
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Amplifier Research ATH400M1G is a high gain horn antenna specially designed for use in RF Susceptibility Testing. Its high gain characteristics permit the achievement of higher electric fields per watt of input power.

Exhibiting generally increasing gain with increasing frequency, the ATH400M1G helps compensate for losses that occur elsewhere in an RF test system at high frequencies. 

The Model ATH400M1G is intended for use with the 2000W1000 and other high power amplifiers. 

The ATH400M1G can also be custom calibrated to the user’s requirement for use in RF emission testing.

  • RF Horn, High gain over a broad spectrum
  • Handles up to 3,000 watts input power
  • Can be used with AR’s high power amplifiers
  • Designed for use in RF Susceptibility
  • Ideal for use in shielded rooms or free space testing
  • Frequency Range: 400 - 1000 MHz
  • Power Gain: 10 dB minimum typically increasing to 15 dB at 1000 MHZ
  • Impedance: 50 ohms nominal
  • VSWR:
    • Maximum: 2.5:1
    • Average: 1.5:1
  • Beamwidth (Front to Back): Typical curves available on request
  • Connector: Quick change block
  • Mounting Provisions: Rear flange for wall mount, pads with 1/4 - 20 thread for tripod mount
  • Weight (Maximim): 9.1 kg (20 lbs)
  • Dimensions: 56.4 x 79.3 x 73.7 cm (22.2 x 31.2 x 29.0 in)
Description

Amplifier Research ATH400M1G is a high gain horn antenna specially designed for use in RF Susceptibility Testing. Its high gain characteristics permit the achievement of higher electric fields per watt of input power.

Exhibiting generally increasing gain with increasing frequency, the ATH400M1G helps compensate for losses that occur elsewhere in an RF test system at high frequencies. 

The Model ATH400M1G is intended for use with the 2000W1000 and other high power amplifiers. 

The ATH400M1G can also be custom calibrated to the user’s requirement for use in RF emission testing.

  • RF Horn, High gain over a broad spectrum
  • Handles up to 3,000 watts input power
  • Can be used with AR’s high power amplifiers
  • Designed for use in RF Susceptibility
  • Ideal for use in shielded rooms or free space testing