1300 000 734

UHF Elliptical Dipole Array 400-520MHz - 9 dBd


The EA series arrays provide exceptionally high gain with an elliptical shaped radiation pattern, ideal for the bi-directional coverage requirements of some "corridor" applications.

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EA80 Series

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  • EA80 Series
The EA80-67 array utilises an internal phasing harness in PTFE based double screened coaxial cable with polyethylene jacket to aid waterproofing and resist bird attack.

The main lobe of these antennas is strong and highly controlled with extensive side lobe suppression ensuring the integrity of the pattern. To further boost performance, users of the EA80 array may specify beamtilt of 0, -3 or -5 degrees. Superior performance is maintained over the entire operating bandwidth of the antenna (330-420 MHz or 400-520 MHz). VSWR is maintained at <1.5:1 and input power levels of 500 watts are catered to for true high density site requirements.

With all welded construction and superior internal harness construction (using highly stable PTFE based cables) the antennas provide not only excellent radiation characteristics but also high levels of intermodulation and noise suppression. IM performance is a world leading -150dBC based on a two carrier test. The entire array rests at ground potential and offers the ultimate in lightning resistant antennas.

• Ideal for highly populated sites requiring "corridor" style largely bidirectional coverage
• 5dBd or 9dBd gain versions available
• Inverted mounting version available
• 0°, 3° or 5° of downtilt available
• Extensive side lobe suppression and null fill
• Hermetically sealed internal phasing harness
• Industry leading PIM ratings (-150dBc) providing low IM and low noise characteristics for optimum performance

(1) Factory pre-set downtilt of 3° or 5° may be specified on EA80-67 series antennas using model no. trailer -T3 or -T5
(2) EA40 and EA80 series may be optionally supplied in all welded 316 Marine Grade Stainless steel. Dimensions vary slightly
(3) Connector termination option available of 7/16 DIN female connector using model no. trailer -DIN
Nominal Gain dBd 9
Frequency MHz 400 to 520MHz
Tunable Bandwidth Full. No tuning required
VSWR <1.5:1
Downtilt 0° Std -3°, -5°. See note (1)
Polarisation Vertical
Vertical Beamwidth 17°
Horizontal Beamwidth 74°
Power W 500
Passive IM 3rd Order (2x20W) dBc <-150
Construction All welded aluminium with alodined finish. See note (2)
Length mm 3000
Weight (kg) 8.0
Termination N female with 0.5m 9142 cable tail.
Mounting Area 500mm x 48mm diam. aluminium

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Digitised Patterns

    To download the pattern file right click on the file and select “Save Link As”. The desired file format can then be viewed in your network planning software.

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