SMA 47\/135 SL: Dual band VHF vehicular antennas working on 6m band and 2m band by means of the attached cutting diagram. SM is made of tapered black fiberglass whip while SMA is made of tapered 17\/7 PH stainless steel of very high flexibility. Both models are supplied with a strong stainless steel spring. Available with “S” or “SL” mount on request.<\/p>\n
Specifications:
\nType: 1\/4 l Base Loaded for 46.5…61.5 MHz band : 5\/8 l for 135…175 MHz band
\nFrequency range: SMA from 46.5 \u2026 61.5 MHz & 135 \u2026 175 MHz Tunable by cutting
\nSystems: 6m-HAM, 2m-HAM, VHF Marine Band, ORBCOMM M2M, ISM-169 MHz
\nImpedance : 50 Ohm
\nRadiation : Omnidirectional
\nPolarization : Linear Vertical
\nGain : 0 dB ref. to a l\/4 whip for 46.5…61.5 MHz band 2 dB ref. to a l\/4 whip for 135…175 MHz band
\nBandwidth @ SWR \u00a31.5: SMA \u00b3 2.5 MHz @ 46.5 MHz; \u00b3 3.4 MHz @ 135 MHz
\nSWR @ res. freq.: \u00a3 1.3 both bands, both models
\nMax Power: 100 Watts
\n180\u00b0 inclination and adjustable whip, detachable for car-washes access<\/p>\n
Mechanical Data:
\nMaterials: SMA Stainless Steel 17\/7 PH, Nylon, Chromed Brass
\nHeight (approx.): SMA 1505 mm
\nWeight (approx.): 550 gr
\nMounting Hole: \u00d8 19 mm
\nCable Length Type: 5 m \/ RG-58<\/p>\n","protected":false},"excerpt":{"rendered":"
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