Portable DVB-T USB Tuner

Dimensions: 27 mm (L) × 18 mm (W) × 7 mm (H). Build: rugged ABS enclosure reinforced with internal metallic RF barrier to ensure stable demodulation in noisy RF environments. Connection type: Mini Micro-USB 2.0 — engineered for seamless negotiation with Android USB host controllers. Input: 75 Ohm coaxial antenna jack, compatible with standard Freeview-grade antennas. Operational band: DVB-T UHF only — 474 to 858 MHz — covering all UK public service and commercial multiplexes. Fully implements ETSI EN 300 744 DVB-T physical layer: supports all six standard code rates (1/2–7/8), four guard intervals (1/4, 1/8, 1/16, 1/32), three channel bandwidths (6/7/8 MHz), and both 2K/8K COFDM FFT configurations. Compatible exclusively with Android 4.0.3–5.1.1 devices possessing dual-core CPU, USB OTG functionality, and verified DTT coverage. SDTV: minimum Cortex-A8 800MHz CPU, 512MB RAM, 20MB flash, display ≥800×480. HDTV: minimum Cortex-A8 1.2GHz CPU, hardware H.264 decode, 512MB RAM, display ≥1024×600. Shipped with: 1 × black-silver tuner unit and 1 × adjustable telescopic antenna — factory-tuned for impedance match and broadband gain flatness across the designated UHF band, enabling rapid channel scanning and sustained lock under marginal signal conditions.