Procom CXL 70-3C-... Uživatelský manuál stáhnout pdf (Strana 1)

CXL 70-3C/...

Collinear, 3 dBd Base Station and Marine Antenna for the

450 MHz Band

DESCRIPTION

CXL 70-3C/… is a 3 dBd, vertically polarized, omnidirectional base

station and marine antenna, which covers the 380 – 470 MHz band in 4

models with up to 10 MHz overlap.

The antenna is provided with our “C” universal fixation bracket made of

epoxy-coated, seawater resistant aluminium. The accompanying U-bolts

and fittings are made of stainless steel.

CXL 70-3C/… can be mounted on 27 to 65 mm dia. mast tubes, and it is

possible to lead the cable either along the inside or on the outside of the

mast tube.

The carefully designed radiating element is sealed in a high-quality,

conical glass fibre tube with low wind-load, which will ensure

performance undisturbed by corrosive environments.

To substantially reduce noise caused by atmospherical discharges, all

metal parts in the antenna are DC-grounded. Consequently, the antenna

shows a DC-short across the coaxial cable.

The exceptional mechanical capabilities of this antenna ensures long

dependable service in all environments.

ORDERING DESIGNATIONS

TYPE PRODUCT NO. FREQUENCY

CXL 70-3C/s 100000113 380 – 410 MHz

CXL 70-3C/f 100000109 406 – 430 MHz

CXL 70-3C/l 100000112 420 – 450 MHz

CXL 70-3C/h 100000110 440 – 470 MHz

SPECIFICATIONS

ELECTRICAL

MODEL CXL 70-3C/...

ANTENNA TYPE Collinear, broad-banded

FREQUENCY 30 MHz wide frequency segments within

380 – 470 MHz. See model survey.

IMPEDANCE Nom. 50 Ω

RADIATION Omnidirectional

POLARIZATION Vertical

GAIN 5 dBi 3 dBd

HALF POWER BEAMWIDTH 30°

BANDWIDTH 30 MHz

SWR ≤ 1.5

MAX. POWER 150 W

ANTISTATIC PROTECTION All metal parts DC-grounded

(Connector shows a DC-short)

MECHANICAL

TEMP. RANGE -30°C → +70°C

CONNECTOR N-female

WIND SURFACE 0.032 m²

WIND LOAD 40 N @ 160 km/h

COLOUR Marine white

MATERIALS Shroud: Polyurethane-coated glass fibre

Mounting bracket: Seawater resistant aluminium,

epoxy-coated

Clamps: Stainless steel

TOTAL HEIGHT Approx. 1.45 m (dep. on freq.)

DIA. IN TOP END 16 mm

DIA. IN BOTTOM END 25 mm

WEIGHT Approx. 2.4 kg

MOUNTING On 27 – 65 mm dia. mast tube

MULTI-PURPOSE MOUNTING BRACKET

1 2

Shrnutí obsahu

Strany 1 - CXL 70-3C/

CXL 70-3C/...Collinear, 3 dBd Base Station and Marine Antenna for the450 MHz BandDESCRIPTIONCXL 70-3C/… is a 3 dBd, vertically polarized, omnidirectio

Strany 2 - TYPICAL GAIN AND SWR CURVES

TYPICAL GAIN AND SWR CURVESTYPICAL GAIN AND SWR CURVESTYPICAL RADIATION PATTERN (E-PLANE)TYPICAL RADIATION PATTERN (H-PLANE)PROCOM A/S reserve the rig

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