Ground To Air Aviation Antennas

VHF Dual Band Mobile Antenna Omni 116-152/148-174 MHz

Frequency Range: 148-174/116-152 MHz
Gain: 0 dBi
VSWR: 2.0:1
Polarization: Vertical
Pattern: Omnidirectional
Size: 137″ L

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Additional Product Info

The DPV-78 antenna consists of two vertically polarized, omnidirectional, dipoles one covering the frequency range of 148 to 174 MHz, and the second covering the frequency band 116 to 152 MHz. The dipoles are mounted one above the other on a common axis. These dipoles are sealed in a single fiberglass radome that provides both mechanical stability and environmental protection. The antenna is designed for ground-to-air communication and use in an extreme environment. It is provided with a coaxial mounting arrangement to mount atop a 2 ½ inch pipe, enclosing the electrical connections away from the environment.

Spec Sheet

SPECIFICATIONS

PERFORMANCE
Frequency Range 148-174 MHz & 116-152 MHz
VSWR 2.0:1
Gain 0 dBi
input Impedance 50 Ohms
Mounting coaxial mounting on the end of a 2.5 inch IPS pipe
Wind 100 MPH wind with .5 inches of radial ice
Power Capability 110 watts on 148-174 MHz dipole; 50 watts on 116-152 MHz dipole
Size 137 inches, Length
Number of Inputs 2
Radome Diameter 2.5 inches
Isolation 30 dB
Finish gray polyurethane paint
Elevation Beam Maximum Location Horizon, plus or minus 10 Degrees
Azimuth Coverage Omni, plus or minus 1 dB
Radome Material The radome is filament wound epoxy fiberglass that exhibits superior environmental capabilities.
Equipment Supplied UG-1185 mating connectors, .375-16 stainless steel mounting bolts, and a grounding lug.