• Freq range: 144MHz-174MHz VHF NMO antenna <br> • 3dBd gain - 5/8 wave <br> • 51" tall black finish NMO mounting antenna with gold-plated plunger-type contact pin<br> • Solid brass NMO mount with gold-plated brass contact pin & high-frequency, fully enclosed, fully shielded & fully weatherized zinc die-cast housing <br> • 17ft RG58/U low loss premium coaxial cable with UHF male PL-259 connector installed <br> • Stainless steel L-bracket with black finish for trunk groove or side mounting <br> • Can be mounted in 3/4" hole ;