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FM ANTENNA
MOD. ARL0205.1... – COD. ARLP257. Z ..
Log Periodic Antenna FM - Band 87 - 108 MHz
Logarithmic periodic antenna. Its principal feature is the high side-lobe suppression and the ut-most clean radiation pattern. Recommended in array systems where it is necessary to have high ratio forward-back and forward-side.
ELECTRICAL DATA
Frequency range A MHz 87.5 ÷ 108
Bandwidth MHz 20.5
Gain max. dBi 7.5
Return loss dB ≥ -14
VSWR ≤ 1.5:1
Nominal impedance Ω 50
Polarization Ω V/H
H beamwidth typ. -3 dB 70°
E beamwidth typ. -3 dB 120°
Max Power W 2.5 kW
Connector Nf ( 700w ) o 7/16 ( 2500 w )
Lightning protection All metal parts are D.C. grounded
MECHANICAL DATA
Dimension length mm 1572X1600x70
Weight without clamp kg 6 (all.) 7.5 ( inox )
Wind surface m² Front 0.06 side 0.24
Front wind load Kg 4.5 ( 160 Km/h )
Side wind load Kg 35 ( 160 Km/h )
Mounting mm Ø 60 ÷ 114
MATERIALS
Stainless steel – Teflon – Brass –
ACCESSORIES
ARL0205F 1xCLAMP hot-dip galvanizing /weight 5 Kg
ORDERING AND PACKAGING INFORMATIONS
ARL0205.A With alluminium elements
ARL0205.I With stainless-steel elements
PACKAGING mm. 1600x200x200 / weight 9 Kg without clamp
87MHz 88MHz 89MHz 90MHz 91MHz 92MHz 93MHz 94MHz 95MHz 96MHz 97MHz 98MHz 99MHz 100MHz 101MHz 102MHz 103MHz 104MHz 105MHz 106MHz 107MHz 108MHz