Sirio SM 48/140 / SMA 47/135 VHF Dual Band Mobile Antenna
Sirio SM 48/140 / SMA 47/135 VHF Dual Band Mobile Antenna
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$49.00
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Brand:Sirio
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Product Code:sm48140
- Out Of Stock
- Ex Tax: $49.00
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.
Features:
SMA 47/135: 17/7 PH tapered stainless steel whip
Electrical Data
1/4 λ for 46.5...61.5 MHz band
5/8 λ for 135...175 MHz band
SM 48/140: tunable 47.5...60.5MHz & 140...175 MHz
SMA 47/135: tunable 46.5...61.5MHz & 135...175 MHz
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
SM 48/140: ≥ 2 MHz @ 47.5 MHz,≥ 2.5 MHz @ 140 MHz
SMA 47/135: ≥ 2.5 MHz @ 46.5 MHz,≥ 3.4 MHz @ 135 MHz
Mechanical Data
SM 48/140: Fiberglass, Stainless Steel, Nylon
SMA 47/135: Stainless Steel 17/7 PH, Chromed Brass, Nylon
SM 48/140: 1340 mm
SMA 47/135: 1505 mm
