AVP.04.04.43x

PRODUCTS

This product belongs to:

VHF BAND III - DAB

AVP.04.04.43x

ANTENNA FEATURES

  • 4 dipoles antenna panel.
  • Horizontal polarization.
  • Broadband 174÷230 MHz.
  • Directional radiation pattern.
  • Analogue/Digital service.
RADIATION PATTERNS (Mid Band)
ELECTRICAL DATA
WORKING BAND:174 - 230 MHz
BANDWIDTH:VHF band III
GAIN:10.5 dBd (12.7 dBi) circular polarization 7.5 dBd (9.7 dBi) linear polarization
VSWR:≤ 1.13:1 (-24.3 dB)
POLARIZATION:Horizontal
IMPEDANCE:50 Ohm unbalanced
HALF POWER BEAMWIDTH:E-Plane - 64° H-Plane - 30°
LIGHTNING PROTECTION:All metal parts DC grounded including inner conductors
AVAILABLE VERSION AND CODE:AVP0204432 - 2x EIA 7/8” flange - max 2x 3000W rms
MECHANICAL DATA
MATERIALS:Reflecting grid in hot dip galvanized steel Dipoles in stainless steel
MOUNTING:Directly on supporting structure via Ø11 holes
MOUNTING BRACKETS:Optional (cod. XAVP) for ø40-114mm mast
ICING PROTECTION:Dipoles covered by ABS radome
TREATMENTS:Reflecting grid in hot dip galvanized steel Silver-plated lines and connector
ANTENNA DIMENSIONS:2240x1110x416 mm (88.9x43.7x16.4 in)
WEIGHT:75 kg (165.3 lb)
WIND SURFACE:0.72 m2 (7.75 ft2) front - 0.34 m2 (3.65 ft2) side
WIND LOAD (160 km/h and 30°C) (160 km/h and 30°C)1.07 kN front - 0.34 kN side
SURVIVAL WIND:220 km/h (136.7 mph)
PACKING DIMENSIONS:Wooden cage (ISMP-15) 2650x1300x445 mm - 100 kg gross (104.3x51.18x14.57 in - 220.4 lb)

ARRAY FEATURES

  • Omnidirectional or directional patterns
  • Equal or unequal power distribution system
  • Configurable for specific azimut and elevation pattern
  • Suitable for multiplexing many channels
ARRAY ELECTRICAL DATA
FREQUENCY RANGE174 ÷ 230 MHz
IMPEDANCE50 ohm
CONNECTOREIA flange according to system power rating
POWER RATINGThe antenna system can accept any power according to requirements
VSWR≤ 1.10 in the operating channels or ≤ 1.15 throughout the frequency range Antenna system VSWR value also depending from the supporting structure
POLARIZATIONHorizontal or vertical
GAINRefer to table
HORIZONTAL PATTERNAny type according to requirement
VERTICAL PATTERNNull fill, beam tilt and special requirements to order
OTHER FEATURESAntenna components and feed harnesses can be optimized for channels of interest. The antenna system can be supplied in split feed configuration (two equal halves). Each half can accept full power.
ARRAY MECHANICAL DATA
HEIGHT OF ARRAYSubject to number of bays
TOTAL NET WEIGHTRefer to table
WIND LOADRefer to table
PRESSURIZABLENo
MOUNTING HARDWAREOptional mounting for side mount configuration
ARRAY TECHNICAL DATA
TYPICAL HORIZONTAL PATTERNS
ANTENNA DIMENSIONAL DETAILS
ANTENNA DIMENSIONAL DETAILS
OPTIONS & SERVICES
PATTERN DESIGNCustom azimuth and elevation (beam tilt and null fill) patterns can be designed to meet specific protection/coverage requirements
PATTERN CERTIFICATIONProof-of-performance factory test and pattern measurements on ALDENA test plan area
MOUNTING HARDWARETurn-key antenna delivering Tower top/side spine Special hardware/brackets
TRANSMISSION LINETransmission line system design and layout
COMBINERS/FILTERSCombiners/Filters to suit requirements can be supplied
CALCULATION SERVICESCoverage/interferfence simulations EM Near Field control and reduction (Environmental impact studies)
ON-SITE SERVICESSite Survey and Inspection Installation/commissioning and supervisioning Drive test & EM Field strength measurements After sales maintenance
TRAININGTechical training certification and consultancy

Specifications are subject to change without notice.

GET IN TOUCH

CONTACTS

  • ALDENA TELECOMUNICAZIONI Srl
    Via per Vighignolo 6/8
    20019 Settimo Milanese (MI)
    Italy
  • +39 02 90390461
  • aldena@aldena.it
  • VAT: 04539080152

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