Sirio SU 370-490 mhz UHF Mobile Antenna



  • Model: su370490
  • Shipping Weight: 1.5lbs
  • 5 Units in Stock
  • Manufactured by: Sirio Antenna

UHF colinear antennas for mobile service covering the full band of 368-490 MHz by cutting. The spring radiator is available in 17/7 PH stainless steel or black chromed with a nylon reinforce to get the maximun strength and flexibility. They can be supplied with "SL" mount for hole installation or magnetic mount for temporary fitting.


Features:

  • Mobile antenna, Mono-band
  • Medium-gain, Omnidirectional
  • 17/7 PH stainless steel spring whip
  • Supplied with nylon reinforce part inside the spring whip
  • 180° inclination and adjustable whip, detachable for car-washes access
  • Black chrome version available
  • Magnetic mount version available

    Electrical Data

  • Type: 1/4 λ + 1/2 λ Colinear
  • Frequency range: tunable 368...490 MHz
  • Impedance: 50Ω
  • Radiation: 360° omnidirectional
  • Polarization: linear vertical
  • Gain: 3.5 dB ref. to a λ /4 whip
  • Bandwidth @ SWR 1.5: ≥ 20 MHz @ 368 MHz
  • SWR @ res. freq.: ≤ 1.2
  • Max Power (CW) @ 30°C: 100 Watts
  • Standard mount: "SL", mounting hole Ø 19 mm, cable 5m RG 58
  • Alternative mount: MAG H 12 S magnetic mount, cable 3.6m RG 58 w/ PL259-m

    Mechanical Data

  • Materials: Stainless Steel 17/7 PH, Chromed Brass, Nylon
  • Height (approx.): 745 mm
  • Weight (approx.): 420 g



  • This product was added to our catalog on Saturday 04 January, 2014.

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