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The DFS-A0250 direction finding antenna system covers a frequency range of 400 MHz to 6000 GHz.
The DFS-A0250 direction finding antenna system covers a frequency range of 400 MHz to 6000 MHz.
The full-size elements on all bands give excellent DF sensitivity. Ultimate angular resolution for strong signals is well under 1º for most of the frequency range. Dipole elements provide good cross-polarization rejection, and fair performance for signals arriving from up to 15º 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.
| 1. Start Frequency (MHz) | 400 | ||
| 1. End Frequency (MHz) | 6000 | ||
| Active / Passive | Active | ||
| Polarisation | Vertical | ||
| Maximum VSWR | < 2.5:1 | ||
| Dimensions (m) | 2.1*0.77 assembled | ||
| Gain (dBi) | 8 ± 2 dB | ||
| Mass (kg) | 45 |
