Model 7031

Wideband Active Receive Antenna

  • Wideband, 9 kHz–30 MHz
  • Low noise floor — good sensitivity for a compact antenna
  • High 2nd- and 3rd-order IMD intercepts, minimizing spurious signals
  • Small size ideal for limited spaces
  • Rugged and waterproof
  • Receives signals with vertical and horizontal polarization

Product Description

The 7031 Active Receive Antenna is an elegantly simple wideband receive-only antenna that is ideal where space is limited and the signal environment is crowded. The 7031 consists of a monopole antenna (125 cm/49 in) mounted directly to a high-dynamic-range, low-noise amplifier.

The amplifier is the key to the 7031’s outstanding performance. The low-noise, low-capacitance, and high-impedance input provides good sensitivity over the entire frequency band. The amplifier’s wide linear amplitude range and high 2nd- and 3rd-order IMD intercepts assure spur-free response even in the presence of multiple large-amplitude signals. Overload protection circuitry helps protect against damage from excessive input.

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