The M99RT-148 highly flexible VHF high helical whip antenna is specifically designed to fit to any base with a 5/16"-26 brass male thread like our OB-4.7 cable mount base or MGB-OB magnetic mount base. The small and flexible helical design allows the M99RT-148 VHF high band whip antenna is able to withstand external contact with infrastructure whilst maintaining the capability to return to the optimal vertical polarisation.
148-174 MHz - VHF high band
Any 5% bandwidth within range.
2.1 dBi
Field tune using SWR meter, network analyser or sitemaster. Please note a multimeter is not suffice
50 Ohms
360° omnidirectional ± 0.5 dBd
25 Watts
Vertical
Black heatshrunk outer jacket, stainless steel helical whip core and chrome mount ferrule
5/16"-26 brass female thread inside mount ferrule
Height: 315mm, Mount thread: 5/16"-26 brass female
0.066
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