Sirio SDB 270 2m/70cm Dual band Mobile Antennas

Sirio SDB 270 2m/70cm Dual band Mobile Antennas - Dual Band mobile antenna conceived to cover the radio-amateur band of 2m 70cm without tuning adjustments. It has been made of high quality materials to get the best efficiency. The whip is of black chromed stainless steel and all its metallic components are of brass to guarantee the maximum strength. It is supplied with "SL-S" mount.

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• Mobile antenna Dual-band Omnidirectional Unity-gain 17/7 PH stainless steel spring whip 90° inclination and adjustable whip detachable for car-washes access
• Type: Type: VHF 1/4 λ UHF 3/4 λ Frequency range @ SWR ≤2: SDB 270: VHF 137-154 MHz UHF 418-458 MHz Impedance: 50Ω
• Radiation (H-plane): 360° omnidirectional Polarization: linear vertical Gain: 0 dB ref. to a λ /4 whip
• Max Power (CW) @ 30°C: 100 Watts Standard mount: "SL-S" Cable Type / Length: 5 m / RG 58
• Materials: Stainless Steel 17/7 PH Chromed Brass Height (approx.): SDB 270: 535 mm Weight (approx.): SDB 270: 360 gr Mounting Hole: Ø 19 mm

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