RDB2020 vehicular antenna drawing

RDB2020

Vehicular Antenna | VHF, UHF

The RDB2020 is a ruggedized, multiband vehicular antenna which significantly reduces the number of antennas on the vehicle. Multiple frequency inputs may be used simultaneously. This antenna utilizes a fiberglass housing that is fully “oak beam” compliant and is designed with a flexible spring that is rigid but still can be tied down to a 90-degree bend for storage or during transit. The antenna also has lightning protection internally integrated in order to protect the radio system from seeing the charge.

Product Specifications
ModelRDB2020
Application Vehicular Communications
Antenna ClassVHF: Dipole
UHF: Integrated Dipole
Frequency 30 – 108 MHz
225 – 512 MHz
Impedance50 Ohms Nominal
VSWR3:1 Maximum
PolarizationVertical
PatternOmni-Directional
RF Power HandlingVHF: 75 Watts CW
UHF: 75 Watts CW
Peak Gain at Horizon30-108 MHz:
-6.0 to -1.0 dBi (on a 10′ x 10′ ground plane)
-10.0 to -1.0 dBi (no ground plane)
225-450 MHz: -1.0 to +2.0 dBi
450-512 MHz: -3.0 to +1.0 dBi
-1.0 to +2.0 dBi at +/- 15° from horizon
Clamping Voltage200 V at the antenna
Impulse Discharge20Ka
ConnectorN Female
Height92.5 in. (2349.5 mm)
Max. Weight12 lbs. (5.44 kg)
Available ColorsP/N: RDB2020G CARC Green
P/N: RDB2020T CARC Tan
P/N: RDB2020B CARC Black
Mount Hardware Kit Included with Antenna
Tie Down Kit Sold SeparatelyP/N: RAMI-TDK-1

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