ExpertPower 2.3" Dual Band Stubby Antenna BNC-Male Brand New - We Guarantee that you will receive a brand new, unused product. Antenna Specifications - This antenna measures at 2.3 inches, it supports dual-band frequencies 145/435 MHz, it uses a BNC-Male connector, and the color is Black./ Reliability Defined - ExpertPower Products are tested to match and/or exceed OEM specifications. Quality Guaranteed - All products marketed by ExpertPower are genuine ExpertPower Products. Peace of Mind; 1 Year warranty - We know a lot could happen in one year. If your product fails, helps is one phone call away.