Powered by Smartsupp

BigBoost Xtreme Flexible 32" Titanium Whip Antenna KNG

BigBoost SKU: ANSMWPBB33V170
Regular price


  • Easy to store when looped in a knot
  • Select center tuning from 153, 166, or 170 MHz
  • Unmatched boost in range when you need it most
  • 13 dB gain = distance, most standard antennas are 0 dB gainEach antenna can be safely used 3 MHz to either side of the center frequency
Select Frequency*

What is the BigBoost Xtreme 32" Titanium Whip Antenna? 

The BigBoost Xtreme also known as BBX is a flexible titanium 32 inch whip antenna for Bendix King KNG P150 series handheld radios. This titanium antenna is virtually indestructible and can withstand the elements that are often severe when fighting fires. The BBX antenna provides an unbeatable 13dB gain on the chosen frequency over the OEM rubber ducky antennas. 

Works with the following Bendix King Radios: 

  • KNG P150 and KNG P150 Command Series Radios
  • KNG P150S Series Radios
  • KNG2 P150 and KNG2 P150CMD Series Radios

Why it's crucial to have the ANSMWPBB33V?

When your Rubber Ducky antenna isn't providing you with enough signal strength, the BigBoost Xtreme antenna will do the trick!  This antenna is designed for extreme boost in range and comes in 3 different VHF frequency ranges. The BigBoost Xtreme antenna can be ordered with center tuning to 153MHz, 166MHz or 170 MHz.  Antennas are meant to be transmitted through +/-3 MHz from the center frequency tuning of the frequency of the antenna you order, which means the 170 MHz antenna are tuned to transmit on frequencies 167-173 MHz.

BigBoost Xteme Flexible 32" Titanium Whip Antenna for BK KNG VHF Portable Radios

Technical Details

Product Specifications

type length
Whip 16-60"
Red, Blue, Black
dB Gain
13 dB
replaces products
49SSTITA, 901-1121-170, 901-1121-166, 901-1121-153

Customer Reviews

Based on 3 reviews
fire bug
Great range

We were curious about how far this antenna could transmit so we did some testing in the desert and we were able to reach out 50 miles.....Awesome

Expensive but worth it

You cannot put a price on communications. This antenna really works well.

Mtn Climber
This antenna works great

My crew and I were down a canyon on a fire and could not reach the repeater with our stock antennas, popped this baby on and we were able to reach out to that repeater. This works great.