... &FM, with booster, clock, high gain, low noise, CE, Rohscertificated 5 section 80cm pole with metal tip, 1m 3C2V coaxial cable ... with 9.5 plug, 1.25m electrical wire. Two transistors,packed in color ... box.Gain AdjustOperation FrequencyOutput ImpedanceStanding Wave RatioOperation Voltage28-36dB45-860MHz75OHM1.5/ WIN-9606-1 tv antenna