Sirio SM 48-140S

Sirio SM 48-140S (SM-2 S)

Antenna VHF Mobile, 140 - 175MHz, S-Mount, Whip Glass Fiber, Total 134 cm, 100 Watts.

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

Electrical Data:

• Type: 5/8λ 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 VSWR 2:1: 5.3 MHz at 140 MHz


• VSWR at res. freq.: ≤ 1.2:1


• Max Power: 100 Watts


• Feed System / Position: Transformer / Base


• Standard Mount: S


• Cable length / Type: 5 m / RG 58

Mechanical Data:

• Materials: Glass Fiber/Stainless Steel, Chromed Brass, Nylon


• Height (approx.): 1345 mm


• Weight (approx.): 515 gr


• Mounting Hole: Ø 19 mm