Sirio SM-2/S

Features:
• Mobile antenna, Mono-band
• Low-gain, Omnidirectional
• Tunable by whip cutting
• Factory tunable according to specific customers frequency (ask for min qty)
• SM 2 Black fiberglass conic whip, SMA 2 17/7 PH stainless steel cylindrical whip
• Supplied with a strong stainless steel spring
• 180° inclination and adjustable whip, detachable for car-washes access
• Black chrome version available
• Magnetic mount version available

Electrical Data:
• Type: 5/8 λ Mobile Antenna
• Frequency range: tunable from 140 to 175 MHz
• Impedance: 50Ω unbalanced
• Radiation (H-plane): 360° omnidirectional
• Polarization: vertical
• Gain: 1.5 dB ref. to a λ /4 whip
• Bandwidth at V.S.W.R. 2:1:
SM 2: 5.3 MHz at 140 MHz
SMA 2: 6.5 MHz at 140 MHz
• V.S.W.R. at res. freq.: ≤ 1.2:1
• Max Power: 100 Watts
• Feed System / Position: Transformer / Base
• Standard Mount: S
• Cable lenght / Type : 5 m / RG 58

Mechanical Data:
• Materials: Glass Fibre/Stainless Steel, Chromed Brass, Nylon
• Height (approx.): 1345 mm
• Weight (approx.): 515 gr
• Mounting Hole: Ø 19 mm