<br>Specification: <br>1. Working Frequency : VHF(172-240Mhz) \ UHF(470-860Mhz) <br>2. VSWR : ≤1.5 <br>3. Impedence : 75 Ω <br>4. LNA Gain : 25dB <br>5. Reception Range: 50 miles <br>6. Cable : 1.5C-2V / Black L=4M <br>7. Connectors : F Male <br>8. Polarization：Linear <br>9. Voltage : 5V <br>10. Power Supply Connector : USB <br>11. Current Consumption : 20mA <br>12. Operation Temperature : -45 ~ 85℃ <br>13. Storage Temperature : -45 ~ 85℃ <br>14. Compatible with 720p, 1080i, 1080p/ ATSC