Black antenna whip

Larsen W490 Whip 49-Inch

30 days
No products with the selected options in stock


Larsen antennas W490 replacement whip in 49-Inch length is the preferred replacement for a huge number of Pulse/Larsen antennas. The Larsen W490 whip is a .10 tapered stainless steel Kulrod plated whip that will fit most VHF gain and low band ¼ wave antennas.

The Larsen W490 Whip 49-Inch is the replacement whip for many of Larsen antennas Kulrod mobile antennas. See the list of Larsen antennas that the W490 49 inch factory replacement whip is compatible with in the product features section of this page. The W490 is available in your choice of chrome or black to match your existing antenna coil.

The Larsen W490 replacement whip may work with many other antenna applications if trimmed to the appropriate length. Consult the manufacturer’s documentation for your particular antenna to determine if the Larsen W490 replacement whip will work in your specific application.

27 – 174 MHz

VHF and low band antennas (see product features for a partial list of applications for the W490 replacement whip)

Black or Chrome whip

Optional shock springs from Larsen are internally shorted to eliminate distortion

Tune your antenna
Don’t forget that it is very important to re-tune your radio’s antenna after replacement of the Whip! If you need advice or detailed instructions on tuning your antenna for best possible performance be sure to visit CB World’s Help center!

Product features

  • Operating frequency 27 – 174 MHz
  • 5/8 wave
  • 49 inch long .10 tapered whip
  • Compatible with VHF and low band antennas
  • 17-7 stainless steel Kulrod whip
  • Available in Black or Chrome
  • 2 year warranty

49 inch factory replacement whip for the following:

  • BSA118B
  • BSA132B
  • BSA150C
  • LA150B
  • LA150BK
  • LA150C
  • LA150CK
  • LM150B
  • LM150BK
  • LM150C
  • NMO150B
  • NMO150BHW
  • NMO150C
  • NMO150CHW
  • NMO27B
  • NMO27C
  • NMO30B
  • NMO30C
  • NMO34B
  • NMO34C
  • NMO40B
  • NMO40C
  • NMO50B
  • NMO50BK
  • NMO50C
  • OM150BK
  • PO1250C
  • PO150B

May also work in other applications when cut to the correct length.


Got the whips today. Very nice and they work real well in my Outbacker. This is something you might want to keep to keep in your application data base in case someone else has the misfortune of loosing their Outbacker stinger.
Write a review

Customers Also Bought Customers Also Bought