Description
Sirio SMA 2 CONIC – VHF Mobile antenna, Omnidirectional, Mono-band
 Features:
 • Mobile antenna, Mono-band
 • Low-gain, Omnidirectional
 • Tunable by whip cutting
 • Factory tunable according to specific customer’s frequency
 • SMA 2 17/7 PH tapered stainless steel 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: 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: Stainless Steel/Glass Fibre, Chromed Brass, Nylon
 • Height (approx.): 1440 mm
 • Weight (approx.): 515 gr
 • Mounting Hole: Ø 19 mm








