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230-330 MHz folded Dipole Antenna

  • TESSCO SKU: 270820
  • QTY/UOM: 1 EACH
  • UPC: 646444724852
  • MFG PART #: ANT275D3

TELEWAVE's ANT275D3 230 – 330 MHz folded dipole antenna. This antenna consists of dual element dipole array antennas with a precision phasing harness for optimum performance. The antenna horizontal pattern is field adjustable, for any current or future coverage requirements. The wide bandwidth and high efficiency of these antennas make them ideal for many applications, including military communications, trunking, and business. Each dipole element is constructed with 6061-T6 aluminum, and welded at the base for maximum strength. Each antenna is also completely sealed with our high-tech Txylan(TM) coating, which resists water and ice buildup, and provides exceptional protection from corrosive gases, UV radiation, salt spray, acid rain and windblown abrasives. The phasing harness is fully sealed by Telewave’s Millennium Seal(TM) technology. All components are at DC ground potential for lightning protection. Each dipole element includes a heavy-duty custom clamp set for mounting to a 1.5 in – 2.5 in diameter galvanized steel support pipe or tower leg. Up to 15 deg. of electrical uptilt or downtilt may be specified for ANT275D3 models. Desired tilt angle must be included on the order, and consultation with our antenna engineering staff is requested.

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Technical Specs

  • Vertical Beamwidth
    34 deg
  • Lightning Protection
    DC Ground
  • Item Length
    20 in
  • Qty/ Uom
    1 Each
  • Maximum Rated Wind Velocity
    175 mile/h
  • Manufacturer
    Telewave, Inc.
  • Item Height
    56 in
  • Specific Frequency
    230-330 MHz
  • Maximum VSWR
    1.5:1
  • Item Weight
    11.0 lb
  • Maximum Power
    500 W