531-70 Low-Band Exposed Dipole Antenna

531-70 Low-Band Exposed Dipole Antenna

Frequency Range: 30-76 MHz
Gain: 2.5dBd

Available in single and dual configurations

  • Available in a Low Band configuration (8 frequency splits)
  • Rugged design to withstand the most extreme environmental conditions
  • Constructed from high strength, corrosion-resistant aluminum alloy, hot galvanized steel mounting hardware
  • Supplied with unique PVC off-set anti-torque support arm
  • DC ground for lightning protection
  • Black anodized coating available for enhanced anti-corrosion and de-icing properties
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531-70 Low-Band Exposed Dipole Antenna
531-70 Low-Band Exposed Dipole Antenna
Order Information

30-32 MHz

32-34 MHz 34-36 MHz 36-38 MHz 38-41 MHz 41-44 MHz 44-47 MHz 47-50 MHz

531-70

531-70*1 531-70*2 531-70*3 531-70*4 531-70*5 531-70*6 531-70*7

531-70*8

Description

The low band exposed dipole antenna series are available in our standard or heavy-duty construction. These exposed dipole antennas come in both single and dual configurations, depending on the gain required. They are constructed from high strength, corrosion-resistant aluminum alloy, hot galvanized steel mounting hardware, and supplied with unique PVC off-set anti-torque support arm. Our heavy-duty versions have dual support braces and use a superior anti-torque support. All components are oversized.

• Each antenna has a rugged design to withstand the most extreme environmental conditions.
• Supplied with anti-torque support
• DC ground for lightning protection
• Can be black anodized coating for enhanced anti-corrosion and de-icing properties

Additional information

Frequency Range, MHz

30-76

Nominal Gain, dBd

2.5

Bandwidth: 1.5:1 VSWR, MHz (% Ctr. Freq.)

7%

Polarization

Vertical

Pattern

Offset

Power Rating, Watts

300

Nominal Impedance, Ohms

50

Lightning Protection

DC Ground

Standard Termination

N Male

Length @ 30 MHz, in (mm)

189 (4800)

Width, in (mm)

87 (2210)

Weight, lbs (kg)

37 (17)

Rated Wind Velocity: no ice, mph (km/h)

143 (230)

Rated Wind Velocity: 0.5" (13 mm) Ice, mph (km/h)

98 (158)

Lateral Thrust @ 100 mph wind, lbs (kg)

133 (60.8)

Projected Area, ft² (m²)

4.98 (0.46)