The DF-A0273 is a single band, compact 4-Channel DF antenna intended for direction-finding from 20 to 500 MHz.
The antenna uses crossed-loop array principles that provides maximum possible sensitivity for its compact form factor. The loop designs incorporate patent pending technology to mitigate cross-pol disturbance.
The antenna presents patterns suitable for 4-channel correlative DF (CIDF). The DF-A0273 has low noise amplification on each channel with passive bypass capability, an integrated noise source for calibration and an electronic compass.
|Active / Passive||Passive|
|Dimensions (m)||350 mm x 466 mm|
|Gain (dBi)||20 ± 2 dB|
|Mass (kg)||8 kg|
|1. End Frequency (MHz)||500|
|1. Start Frequency (MHz)||20|