Portable Telescopic Antenna For VISIONTEK TV Wonder 650 USBFeature: Portable Digital/Analog/DVB-T TV, Media Center, Free-to-Air ATSC HDTV Telescopic Antenna with Magnetic BasePortable Indoor antenna for USB & PC type TV tuner cards, Media Center, supports both analog & Digital Television, comes with a magnetic mount base, 5 foot of cable with "F" type male connector on end. Use indoors or in your vehicle when traveling utilizing the magnetic mount base. Electrical specifications: ATSC & DVB-T telescopic antenna with magnetic base, adjustable angle gives you the ability to rotate the antenna for the best receptionFrequency: 150 to 380/480 to 680/700 to 860MHzBandwidth: Vhf- 230 MHz UHf- 180MHzInput impedance: 75ΩV.S.W.R: ≤2.0Gain: 3.0dBi Mechanical specifications:Material: plastic with enclosed Ceramic magnetCable length: 5 Foot (1.524 meter)Connect type: Male "F" connectorRadiator: Telescopic Brass sections (6)Working temperature: -30 to 65°CAntenna length extended: 12 1/2"Base measures: 1" tallMounting: magnetic to any iron based metal surfaceBase color: blackCable: RG174 A/U Package included:1 x Antenna Kindly Note: If you need a huge quantity, contact us to get more competitive offer. Shipping and Payment: Payment : Paypal Shipped within 1 business days once payment done. Ship via USPS 1st class mail with Tracking Number,2-5 days to reach you. Refund and Guarantee: 30 Days Money Back Guarantee 180 Days - Free Exchange Please contact us with any questions or concerns,we will solve it until you satisfy.