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$32.00

Sirio Mag 45/135 6m & 2m Dual band VHF Mobile Antennas
[mag45135]

Dual band VHF vehicular antenna working on 45...60 MHz and 135...175 MHz by means of the attached cutting diagram. Its bottom coil allows very good impedance adjustment and its conic stainless steel whip is very flexible. All the metallic components are made of chromed brass or stainless steel for the best robustness and it can be supplied with a UHF-male (PL 259) connector suitable for the fitting on magnetic mounts, angular connector or portable RTx.


Features:

  • Mobile antenna, Dual-band
  • Omnidirectional
  • 6m band: Unity-gain, 2m band: Low-gain
  • Tunable by whip cutting
  • 17/7 PH stainless steel whip
  • Suitable for fitting on magnetic mounts, angular connectors, or portable transceiver
  • Magnetic mount version available

    Electrical Data

  • Type: 1/4 λ base loaded for 45...60 MHz band 5/8 λ for 135...175 MHz band
  • Frequency range: MAG 45/135: tunable 45...60MHz & 135...175 MHz
  • Impedance: 50Ω
  • Radiation (H-plane): 360° omnidirectional
  • Polarization: linear vertical
  • Gain: 0 dB ref. to a λ /4 whip for 45...60 MHz 2 dB ref. to a λ /4 whip for 135...175 MHz
  • Bandwidth @ SWR ≤1.5: ≥ 2.2 MHz @ 45 MHz ≥ 3.5 MHz @ 135 MHz
  • SWR @ res. freq.: ≤ 1.2 both band
  • Max Power (CW) @ 30°C: 100 Watts
  • Grounding Protection: All metal parts are DC-grounded, the inner conductor shows a DC short
  • Connector: UHF-male (PL 259)

    Mechanical Data

  • Materials: Stainless Steel 17/7 PH, Chromed Brass, Nylon
  • Height (approx.): 1460 mm
  • Weight (approx.): 200 gr
  • Quantity: Reviews
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