ขาย 30dBi Indoor Gain Digital DVB-T/FM Freeview Aerial Antenna Amplifier for TV HDTV 50 milesdfsd2021 kgHo ราคาที่ดีที่สุด

Feature: About 30dBi erial Aerial Antenna cable. Suitable for indoor and outdoor use. Ideal for DVB-T digital terrestrial TV receiver. Connector: TV Coaxial Male. Improve the digital / analog signal strength and quality. Specification: 1. Working Frequency : VHF(172-240Mhz) \ UHF(470-860Mhz) 2. VSWR : ?1.5 3. Impedence : 75 ? 4. LNA Gain : 25dB 5. Reception Range: 50 miles 6. Cable : 1.5C-2V 7. Connectors : F Male/TV 8. Polarization?Linear 9.Length?3.7M/145.6inch 10. Voltage : 5V 11. Current Consumption : 20mA 12. Operation Temperature : -45 ~ 85? 13. Storage Temperature : -45 ~ 85? 14. Compatible with 720p, 1080i, 1080p/ ATSC Note: 1.Please allow slight 0.1-0.5 inch difference due to manual measurement and a little color variation for different display setting Package Include: 1 x 30dBi Indoor Aerial Antenna รอคอยที่จะให้ความสนใจที่แข็งแกร่งของคุณ