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Several antennas can look similar or have had the same name over the years. Please confirm you have the correct antenna by checking the visible description and photos with each antenna. 

Antenna length are VERY important to two-way radio range. When we ship you an antenna, it is pre cut to "Mid" or 151.625. If you are using a higher frequency or would like to do some additional tuning, you can reference these cut charts. We will tune your antenna free of charge at a race our at HQ, please feel free to call us or message us with any questions! 

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NGP Stealth PCI Antenna

Quarter Wave Base Loaded Antenna

3db Gain Antenna

NGP Legacy Antenna

 


NGP STEALTH PCI ANTENNA CUT CHART

Visibile Description: Black Coil, Black Spring, Black Whip. PCI Logo on the coil. "132-174 GPS" under the coil. 

FREQ WHIP LENGTH
135 43 3/16"
136 42 13/16"
137 42  1/4"
138 41 11/16"
139 41"
140 40 7/16"
141 40 3/16"
142 39 15/16"
143 39 11/16"
144 39 1/4"
145 38 15/16"
146 38 9/16"
147 38 1/4"
148 37 13/16"
149 37 9/16"
150 37 1/4"
151 37 1/16"
152 36 3/4"
153 36 1/2"
154 35 15/16"
155 35 5/8"
156 35 1/4"
157 34 5/8"
158 34 3/8"
159 34 3/16"
160 33 15/16"
161 33 1/16"
162 32 1/2"
163 32 1/4"
164 31 15/16"
165 31 5/8/"
166 31 1/2"
167 31 5/8"
168 31 1/4"
169 31 1/8"
170 30 15/16"
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1/4 WAVE BASE LOADED ANTENNA CUT CHART

Visibile Description: Black Coil, Silver Spring, Silver Whip. "B132S" under the coil. 

Looks identical to the NGP Legacy - check for B132S under the coil!!!!

 

FREQ WHIP LENGTH
150 16 7/8"
152 16 1/2"
154 16 1/2"
156 16"
158 15 5/8"
160

15 3/8"

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3DB GAIN ANTENNA CUT CHART

Visibile Description: Black Coil, Black Rubber Spring, Silver Whip. Will have "PCTel" or "Laird" logo on the coil. 

FREQ WHIP LENGTH
150 45 1/8"
151 44 3/8"
152 44 1/8"
153 43 3/4"
154 43 3/8"
155 42 7/8"
156 42 5/8"
157 42 1/4"
158 41 3/4"
159

41 1/4"

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NGP LEGACY ANTENNA CUT CHART

Visibile Description: Black Coil, Silver Spring (optional), Silver Whip. "B1442NS" under the coil. 

Looks identical to the 1/4 wave base loaded - check for B1442NS under the coil!!!!

FOR USE WITH SPRING FOR USE WITHOUT SPRING
FREQ WHIP LENGTH FREQ WHIP LENGTH
148 38 1/2" 148 41 1/2"
149 37 3/4" 149 40 3/4"
150 37 " 150 40 1/4"
151 36 1/2" 151 39 5/8"
152 36" 152 39"
153 35 1/2" 153 38 1/2"
154 35" 154 38"
155 34 1/2" 155 37 1/2"
156 34" 156 37"
157 33 1/2" 157 36 1/4"
158 33" 158 35 1/2"
159 32 1/2" 159 35"
160 32" 160 34 1/2"
161 31 1/2" 161 34"
162 31" 162 33 1/2"
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