Antenna log-periodica logaritmica DAB banda 170 230 mhz acciaio inox alluminio professionale
MOD. ARL03810XZ DAB
ANTENNA LOG-PERIODICA DAB
Antenna logaritmica periodica DAB.
Caratteristica principale di questa antenna, oltre che l’estrema pulizia del diagramma d’irradiazione, è l’alta soppressione dei lobi laterali. Particolarmente indicata per essere impiegata in sistemi collineari dove è indispensabile avere degli alti rapporti fronte-retro e fronte-fianco.
ELECTRICAL DATA
Frequency range A MHz 170 ÷ 230
Bandwidth MHz 60
Gain max . dBi 9.5
Return loss dB ≥ -14
VSWR ≤ 1.5:1
Nominal impedance Ω 50
Polarization V/H
H beamwidth 170 Mhz -3 dB 100°
H beamwidth 200 Mhz -3 dB 80°
H beamwidth 230 Mhz -3 dB 90°
E beamwidth 170 Mhz -3 dB 60°
E beamwidth 200 Mhz -3 dB 55°
E beamwidth 230 Mhz -3 dB 50°
Max Power W 700W – 1.5 kW
Connector X Nf 700w o 7/16 -1.5 W
Lightning protection All metal parts are D.C. grounded
MECHANICAL DATA
Dimension length mm 1300X920x130
Elements numbers 8
Weight without clamp kg 7.5
Wind surface m² Front 0.02 side 0.4
Front wind load Kg 9 ( 25 m/s )
Side wind load Kg 45 ( 25 m/s )
Mounting +/- 90° mm Ø 60 ÷ 114
MATERIALS
Stainless steel – alluminium Teflon – Brass –
- RoHS compliance
ACCESSORIES
ARL03810F 1xCLAMP hot-dip galvanizing /weight 3.5 Kg
ORDERING AND PACKAGING INFORMATIONS
AR03810XA stainless-steel boom and alluminium elements
AR03810XI stainless-steel boom and stainless-steel elements
PACKAGING mm. 1600x200x200
170MHz 171MHz 172MHz 173MHz 174MHz 175MHz 176MHz 177MHz 178MHz 179MHz 180MHz 181MHz 182MHz 183MHz 184MHz 185MHz 186MHz 187MHz 188MHz 189MHz 190MHz 191MHz 192MHz 193MHz 194MHz 195MHz 196MHz 197MHz 198MHz 199MHz 200MHz 201MHz 202MHz 203MHz 204MHz 205MHz 206MHz 207MHz 208MHz 209MHz 210MHz 211MHz 212MHz 213MHz 214MHz 215MHz 216MHz 217MHz 218MHz 219MHz 220MHz 221MHz 222MHz 223MHz 224MHz 225MHz 226MHz 227MHz 228MHz 229MHz 230MHz
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