VHF RH Circular Antenna Omni 118-144 MHz

Frequency Range: 118-144 MHz
Gain: 1.5 dBi
VSWR: 2.5:1
Polarization: Right Hand Circular
Pattern: Omnidirectional
Size: 36″ W x 21″ H

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Additional Product Info

GSA-badge     Intended for both transmitting and receiving, the DPR-4A is particularly suitable for ground-air communications. The circular polarization reduces the effects of ground reflections and signal losses caused by aircraft attitude. Constructed ruggedly of cast aluminum, the antenna will withstand variety of natural and industrial environmental conditions. The Federal Aviation Administration has assigned other type numbers to these identical antennas as follows for a DPR-4A (Right Hand Antenna)

Spec Sheet


Frequency Range 118-144 MHz
VSWR 2.5:1
Gain 1.5 dBi
Polarization circularly
Input Impedance 50 Ohms
Mounting Mates to end of 2.5 inch IPS pipe
Wind 100 MPH wind with .5 inch radial ice
Shipping Volume 18.7 cubic feet
Power Capability 200 Watts
Shipping Weight 27 lbs
Size 36″ W x 21″ H
Input Connector Type N