Full Duplex SF-STAR Antenna

400-444 MHz – MVDP400-444-4-D (1Y44000)

The MVDP400-444-4-D antenna was designed for full-duplex communications allowing same frequency simultaneous transmission and reception (SF-STAR).

The antenna has state-of-the-art radiating elements with -35 to – 40dB port-to-port isolation and 4dBi of gain for maximum efficiency. Built robust and tough, this antenna is housed in a fiberglass radome and is constructed from corrosion resistant materials for reliability in the harshest environments and designed to meet the rigors of MIL-STD-810.


  • -35 to -40dB Port-to-Port Isolation
  • Full Duplex
  • Spatial Diversity
  • MIMO


Electrical Specifications

 Frequency: 400-444MHz

Polarization: Vertical

Impedance: 50Ω Nominal

VSWR: 2:1 Typical, 2.5:1 max

Gain: 4dBi

Radiation Pattern: Azimuth 360°

                             Elevation 45°

Isolation: -35 to –40dB Avg.

Power: 50 Watts

Connector: (2) Type N Female


Mechanical Specifications

Design: Dipole

Height: ~83 in. (2.21m)

Radome: Fiberglass

Weight: 8 lbs (3.63kg)

Mount: NATO 4 Bolt

Color: Black/Green/Tan/Grey/White