Tags: Base Station PMR Base Station VHF(30-300 MHz) 118-137 MHz 144-174 MHz

Electrical specifications

Frequency

118 - 137 MHz, 144 - 174 MHz (L/H)

Bandwidth

19 MHz , 30 MHz (L/H)

Antenna Type

Stacked Center Fed Dipole

Impedance

50 Ohm

VSWR

< 1.5:1

Polarisation

Vertical

Gain

3 dBd, 5.15 dBi (1/4 λ distance to mast)
5 dBd, 7.15 dBi (3/8 λ distance to mast)

Radiation Pattern

Omnidirectional (Horizontal)

Half Power Beamwidth

3/8 λ distance to mast:
E-Plane : 36°
H-Plane: 180°

Max. Input Power

300 W

Antistatic Protection

Direct Ground

Front to Back Ratio

3/8 λ distance to mast:
5 dB

Mechanical specifications

Color

Silvery white

Dimensions

Length: 3000 mm
Width: 600 mm

Weight

Approx. 10 kg

Mount Type

Fixed Tube Mounting Bracket (included)

Mounting Place

On Mast (Ø 27 - 60 mm), mast included

Materials

rosion-resistant Aluminum (6063-T5), Polypropylene, Copper and PE

Survival Wind Speed

50 m/s

Operating Temperature

-50 °C to +85 °C

Connector

N-female

Cable

RG213/U

Serial No.

On product label

Ordering information

28301-003AIR

In box (118-137 MHz)

28301-003H

In box (144-174 MHz)

Packaging information

Type

See "Part No."

Disclaimer

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Every effort has been made to ensure the accuracy of the information in this product sheet. Scan Antenna reserves the right to introduce changes to this information without notice.

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