ADB.01.04.2xx

PRODUCTS

This product belongs to:

VHF BAND III - DAB

ADB.01.04.2xx

ANTENNA FEATURES

  • Dipole antenna.
  • Vertical polarization.
  • Broadband 174÷230 MHz.
  • Omnidirectional radiation pattern.
  • Stainless steel or aluminium version.
  • Analogue/Digital Service.
RADIATION PATTERNS (Mid Band)
ELECTRICAL DATA
WORKING BAND:174-230 MHz
BANDWIDTH:VHF band III
GAIN:2.2 dBd (4.5 dBi)
VSWR:≤ 1.25:1 (-19 dB)
POLARIZATION:Vertical
IMPEDANCE:50 Ohm balanced
HALF POWER BEAMWIDTH:E-Plane - 75° H-Plane - 203° H-Plane - 23°
LIGHTNING PROTECTION:All metal parts DC grounded including inner conductors
AVAILABLE VERSION AND CODE:ADB0104211- DIN 7/16 female - max 2000W rms ADB0104210 - EIA 7/8” - max 3500W rms ADB0104231- DIN 7/16 female - max 2000W rms ADB0104230- EIA 7/8” - max 3500W rms
MECHANICAL DATA
MATERIALS:Aluminium (version ABP010421X) Stainless steel (version ABP010423X) Hot dip galvanized steel bracket and bolts
MOUNTING:Directly on supporting structure
MOUNTING BRACKETS:Included for Ø40÷114mm pipe (Ø1 5/8” - 4”)
ICING PROTECTION:Antenna body covered by ABS radome
TREATMENTS:Antenna body military norms treatement (MIL-C-5541 ver. ADB010421X) Military norms treatement (MIL-C-5541) internal lines Silver plated connector
PRESSURIZATION:No
ANTENNA DIMENSIONS:670x535x160 mm (26.4x21.06x6.3 in)
ANTENNA WEIGHT:4.3 kg (9.5 lb) (version ADB010421X) 8.0 kg (17.63 lb) (version ADB010423X)
BRACKET WEIGHT:2.4 kg (5.3 lb)
WIND SURFACE:0.11m2 (1.18ft2) front - 0.19m2 (2.04 ft2) side
WIND LOAD (160 km/h and 30°C) (160 km/h and 30°C)0.08 kN front - 0.19 kN side
SURVIVAL WIND:220 km/h (136.7 mph)
PACKING DIMENSIONS:Box 800x800x200mm - 10kg (31.5x31.5x7.8 in - 22.04lb)

ARRAY FEATURES

  • Omnidirectional o 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≤ 1.17 in the operating channels or ≤ 1.25 throughout the frequency range Antenna system VSWR value also depending from the supporting structure
POLARIZATIONVertical
GAINRefer to table
HORIZONTAL PATTERNOmnidirectional
VERTICAL PATTERNNull fill, beam tilt and special requirements to order
OTHER FEATURESAntenna components and feed harnesses can be optimized for channels of interest.
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
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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