Procom DP 2 description

DP 2

Centre-Fed Folded Dipole for the 160 MHz Band

DESCRIPTION

Single, 0 dBd folded dipole incorporating a balun optimized for wide
bandwidth and accurate matching.

The entire balun unit and feeder terminations are completely sealed
in a polythene moulding ensuring permanent waterproof
connections.

The dipole element, the supporting boom and the adjoining metal
castings have been constructed in high quality aluminium alloys to
prevent corrosion. All metal parts are DC-grounded.

These antennas may be arranged in a variety of ways to produce
higher gain, directional lobes or interference cancellation, and
suitable matching harnesses are available.

The antenna is supplied complete with clamp for mounting on 30 ­58 mm diameter mast tubes.

ORDERING DESIGNATIONS

TYPE PRODUCT NO.

DP 2 120000025

SPECIFICATIONS

ELECTRICAL

MODEL DP 2

ANTENNA TYPE Centre-fed folded dipole with boom

FREQUENCY Covering: 144-175 MHz

IMPEDANCE Nom. 50 Ω

RADIATION Omnidirectional

POLARISATION Vertical or horizontal

GAIN 2 dBi 0 dBd

BAND WIDTH 31 MHz

SWR ≤ 1.5

MAX. POWER 150 W

ANTISTATIC
PROTECTION

All metal parts DC-grounded
(Connector shows a DC-short)

MECHANICAL

TEMP. RANGE -25°C → +60°C

CONNECTOR 3 m tail of RG 213 terminated with type N-female

connector

WIND SURFACE 0.060 m²

WIND LOAD 76 N @ 160 km/h

COLOUR “Aluminium”

MATERIALS Aluminium

DIMENSIONS Boom dia. : 31.8 mm

Dipole element dia. : 19.0 mm
Boom length : Approx. 1.4 m
Element length : Approx. 0.8 m

WEIGHT Approx. 3.3 kg

MOUNTING On 30-58 mm dia. mast tube

If the antenna is mounted for vertical polarisation this curve
shows the radiation pattern in the vertical plane.

If the antenna is mounted for vertical polarisation this curve shows
the radiation pattern in the horizontal plane (horizontal coverage).
The assymetry is caused by the presence of the mast.

PROCOM A/S reserve the right to amend
specifications without prior notice.

20/01/2011