DF-A0250
Compact Direction Finding Antenna
The DF-A0250 direction finding antenna covers a frequency range of 400 MHz to 6000 GHz The full-size elements on all bands give excellent DF sensitivity. Ultimate angular resolution for strong signals is well under 1° for most of the frequency range. Dipole elements provide good crosspolarization rejection, and fair performance for signals arriving from up to 15° above or below the horizon This DF antenna is designed to be used either a 5- or 2-channel phase-sensitive receiver, and correlative algorithm. Characterization of the antenna can be performed on request. The antenna also includes a dedicated wide band Monitoring channel
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Specifications & Resources for DF-A0250
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Ideal markets
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Safety & Security
- Defence
- Homeland security
- Border control
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Safety & Security
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Ideal applications
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Spectrum management
- Radio direction finding
- Electronic Surveillance
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Signals intelligence
- Radio direction finding
- Counter UAS
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Spectrum management
Downloadable Content
- Design Features
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Full-size, wideband DF 5-element interferometer Full Band Monitoring Designed for tower mounting Compact Size
- Frequency range
- 400 - 6000 MHz
- Polarisation
- Vertical
- Frequency range
- 400 - 6000 MHz
- Nominal input impedance
- 50 Ω
- Antenna type
- 5-element DF interferometer
- Channels per band
- 5
- Connectors
- 16 x TNC female
- Maximum wind speed
- Operational - 160 km/h (without ice load); Max 251 km/h gusts in a debris free environment, short interval gusts only
- Assembled height
- 2.1 m
- Assembled diameter (max)
- 0.77 m
- Weight of antenna
- < 30 kg
- Operating Temperature
- -30°C to +70°C
- IP rating
- IP55
