Sirio - SBD 144-432 Black VHF-UHF dual band mobile antenna

VHF-UHF dual band mobile antenna, 137 - 152 MHz and 415 - 455 MHz, 1/4l, gain 0dB, SWR VHF<1,7, UHF<1,2:1 max 100W, fixed mount, 5m cable

Features:
• Mobile antenna, Dual-band
• Omnidirectional, Unity-gain
• 17/7 PH stainless steel spring whip
• 90° inclination and adjustable whip, detachable for car-washes access

Electrical Data: 
• Type: VHF 1/4 λ , UHF 3/4 λ  
• Design frequency: 
SKA DB 144-432: VHF 140 MHz, UHF 435 MHz 
SDB 270: VHF 145 MHz, UHF 435 MHz  
• Impedance: 50Ω unbalanced  
• Radiation (H-plane): 360° omnidirectional  
• Polarization: vertical  
• Gain: 0 dB ref. to a 1/4λ whip  
• Bandwidth at V.S.W.R. 2:1: 
SKA DB 144-432: VHF 10 MHz, UHF 32 MHz 
SDB 270: VHF 15 MHz, UHF 40 MHz  
• V.S.W.R. at res. freq.: 
SKA DB 144-432: VHF ≤ 1.7:1, UHF ≤ 1.2:1 
SDB 270: VHF ≤ 1.5:1, UHF ≤ 1.2:1  
• Max Power: 100 Watts  
• Feed System / Position: Direct / Base  
• Standard mount: SL  
• Cable Type / Length: 5 m / RG 58  

Mechanical Data: 
• Materials: Stainless Steel 17/7 PH, Chromed Brass  
• Height (approx.): 
SKA DB 144-432: 505 mm 
SDB 270: 535 mm  
• Weight (approx.): 
SKA DB 144-432: 390 gr 
SDB 270: 360 gr