Sirio SM 48/140 HF/VHF Mobile Antenna Whip

Key features of Sirio SM 48/140 HF/VHF Mobile Antenna Whip

• Type: 1/4 λ for 47.5...60.5 MHz band; 5/8 λ for 140...175 MHz band
• Frequency range: tunable 47.5...60.5MHz & 140...175 MHz @ SWR ≤ 1.3
• Impedance: 50Ω
• Radiation (H-plane): 360° omnidirectional
• Polarization: linear vertical
• Gain: 0 dB ref. to a λ /4 whip for 46.5...61.5 MHz band; 2 dB ref. to a λ /4 whip for 135...175 MHz band
• Bandwidth @ SWR ≤ 1.5: ≥ 2 MHz @ 47.5 MHz,≥ 2.5 MHz @ 140 MHz
• Max. Power (CW) @ 30°C: 100 Watts
• This is only the whip part of the SM 48/140 HF/VHF mobile antenna!

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