Opticum Monoblock Single LNB 0.1 Dbuniversal Monoblock Single Lnbopticum Monoblock Single LNB, ready for HD, the reception of Astra & Hotbird Product Description:-Noise factor 0.1 dB (typical), Input Frequency 10.7 – 12.75 GHz polarising linear H/V, 100% waterproof