ricerca interferenza 108 170 MHz, radio misure, radio manitoraggio,
Individuazione della direzione dei segnali Interferenti
MOD. ARS1
Banda Aeronautica VHF
Ricerca interferenziale - Radio controllo
Sistema di antenna direzionale a variazione di fase, per la rapida individuazione della direzione di provenienza di segnali interferenti. Studiato specificatamente per le bande VHF aeronautiche e servizi adiacenti. Lo stretto angolo di rilevamento ≤ a 2° sul bersaglio interferente consente con estrema precisione di determinare la direzione di qualsiasi segnale indesiderato.
ELECTRICAL DATA
Frequency range MHz 108÷170
Bandwidth MHz 62
Gain max . dBi 11
Return loss dB ≥ -14
VSWR ≤ 1.5:1
Nominal impedance Ω 50
Polarization Ω V
angle towards the point of interference 2°
Attenuation Vs. interference direction dB ≥35
E beamwidth 108 Mhz -3 dB 58°
E beamwidth 140 Mhz -3 dB 55°
E beamwidth 170 Mhz -3 dB 52°
Max Power W 200 W
Connector Nf
Lightning protection All metal parts are D.C. grounded
MECHANICAL DATA
Dimension length mm 2X 1733Xh1384x130
Antenna elements 9+9
Weight without clamp kg 11
Mounting mm Ø 60
Mating support mm. FIBERGLASS
MATERIALS
Anticorodal alluminium -Brass –Teflon - Polyvinyl chloride
all materials are RoHS compliance
ORDERING AND PACKAGING INFORMATIONS
ARS1 With unscrewed elements
ARS1F With folding elements (only for tactical use)
PACKAGING 3xbox 1800x200x200 mm./ weight 11 Kg.
108MHz, 109MHz, 110MHz, 111MHz, 112MHz, 113MHz, 114MHz, 115MHz, 116MHz, 117MHz, 118MHz, 119MHz, 120MHz, 121MHz, 122MHz, 123MHz, 124MHz, 125MHz, 126MHz, 127MHz, 128MHz, 129MHz, 130MHz, 131MHz, 132MHz, 133MHz, 134MHz, 135MHz, 136MHz, 137MHz, 138MHz, 139MHz, 140MHz, 141MHz, 142MHz, 143MHz, 144MHz, 145MHz, 146MHz, 147MHz, 148MHz, 149MHz, 150MHz, 150MHz, 151MHz, 152MHz, 153MHz, 154MHz, 155MHz, 156MHz, 157MHz, 158MHz, 159MHz, 160MHz, 161MHz, 162MHz, 163MHz, 164MHz, 165MHz, 166MHz, 167MHz, 168MHz, 169MHz, 170MHz, 171MHz, 172MHz, 173MHz, 174MHz, 175MHz, 176MHz, 177MHz, 178MHz, 179MHz, 180MHz,
