Comet SBB-224 Tri-Band 146/220/446 MHz Premium Mobile Ham Radio Antenna UHF Maschio
It provides gain of 2.15/3.6/6.0 dBi. The VSWR 1.5 : 1 or less. This antenna can handle up to 100 watts. It is mostly black with a center coil. This antenna is pre-tuned, but an Allen wrench for adjusting is included.