Description
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.
Specifications:
Type: 1/4 l Base Loaded for 46.5…61.5 MHz band : 5/8 l for 135…175 MHz band
Frequency range: SMA from 46.5 … 61.5 MHz & 135 … 175 MHz Tunable by cutting
Systems: 6m-HAM, 2m-HAM, VHF Marine Band, ORBCOMM M2M, ISM-169 MHz
Impedance : 50 Ohm
Radiation : Omnidirectional
Polarization : Linear Vertical
Gain : 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
Bandwidth @ SWR £1.5: SMA ³ 2.5 MHz @ 46.5 MHz; ³ 3.4 MHz @ 135 MHz
SWR @ res. freq.: £ 1.3 both bands, both models
Max Power: 100 Watts
180° inclination and adjustable whip, detachable for car-washes access
Mechanical Data:
Materials: SMA Stainless Steel 17/7 PH, Nylon, Chromed Brass
Height (approx.): SMA 1505 mm
Weight (approx.): 550 gr
Mounting Hole: Ø 19 mm
Cable Length Type: 5 m / RG-58
