ADP.01.02.4XX

PRODUCTS

This product belongs to:

FM RADIO
VHF BAND II FM

ALP.05.02.9XX

ANTENNA FEATURES

  • Panel antenna with dipole 4.5 dBd gain.
  • Vertical or horizontal polarization.
  • Directional irradiation pattern.
  • Broadband 87.5÷108 MHz.
  • Demountable.
  • Pressurizable.
  • Aluminium or hot dip galvanized steel.
RADIATION PATTERNS (Mid Band)
ELECTRICAL DATA
WORKING BAND:87.5 - 108 MHz
BANDWIDTH:VHF band FM
GAIN:4.5 dBd (6.7 dBi)
VSWR:≤ 1.2:1 (-20.8 dB)
POLARIZATION:Vertical or Horizontal
IMPEDANCE:50 Ohm unbalanced
HALF POWER BEAMWIDTH:E-Plane - 74° H-Plane - 152°
LIGHTNING PROTECTION:All metal parts DC grounded including inner conductors
AVAILABLE VERSION AND CODE:ADP0102410 - EIA 7/8”connector - max 5000W rms ADP0102411 - DIN 7/16 connector - max 3000W rms ADP0102412 - N connector - max 800W rms ADP0102420 - EIA 7/8”connector - max 5000W rms ADP0102421 - DIN 7/16 connector - max 3000W rms ADP0102422 - N connector - max 800W rms
MECHANICAL DATA
MATERIALS:Aluminium reflector (version ADP010241X) Hot dip galvanized steel reflector (version ADP010242X) Hot dip galvanized steel bracket and bolts
MOUNTING:Directly on supporting structure
MOUNTING BRACKETS:Included for Ø50÷114 mm pipe (Ø1.96” - 4+1/2”)
ICING PROTECTION:Optional feed point radome (code XRASD)
TREATMENTS:Antenna body military norms treatement (MIL-C-5541 ver. ADB010421X) Silver plated internal lines and connector
ANTENNA DIMENSIONS:1825x1080x1275 mm (71.8x42.5x50.2 in)
ANTENNA WEIGHT:15 kg (33 lb) (ADP010241X version) 24 kg (52.9 lb) ( ADP010242X version)
WIND SURFACE:0.47m2 (5.05ft2) front - 0.39m2 (4.19 ft2) side
WIND LOAD (160 km/h and 30°C) (160 km/h and 30°C)0.79 kN front - 0.60 kN side
SURVIVAL WIND:220 km/h (136.7 mph)
PACKING DIMENSIONS:Dipole: Box 1140x300x220mm (44.8x11.8x8.6 in) Reflecting grid: Box 1830x1280x80mm (72x50.3x3.14 in) Total weight: 21 kg gross (46.2 lb)
SPECIAL FEATURES:ADP0102510 - as ADP0102410 with side ailreons ADP0102511 - as ADP0102411 with side ailreons ADP0102512 - as ADP0102412 with side ailreons

ARRAY FEATURES

  • Directional
  • Equal or unequal power distribution system
  • Configurable for specific azimut and elevation pattern
  • Suitable for multiplexing many channels
ARRAY ELECTRICAL DATA
FREQUENCY RANGE87.5 ÷ 108 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 ≤ 1.30 throughout the frequency range Antenna system VSWR value also depending from the supporting structure
POLARIZATIONVertical (or horizontal upon request)
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.
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
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
  • +39 02 90390475
  • aldena@aldena.it
  • VAT: 04539080152

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