C-Band LNBF C1W-PLL lite Wideband Phase Lock Loop Wideband PLL (Phase Lock Loop) C-band LNBF 3.4 - 4.2Ghz Perfect for receiving hard to capture weak signals Fast Signal lock for high FEC and Low SR DVBS and S2 channels Stability: +/-100Khz and 20Khz at operational temperature Limited Lifetime Warranty against Defect and Frequency Drift