Norsat 3220 C-Band LNB 3.4–4.2 GHz, ±10 kHz PLL

The Norsat 3220 C-Band LNB delivers professional-grade signal stability for satellite communications worldwide. Built on nearly four decades of industry expertise, this high-performance LNB features exceptional PLL (Phase Locked Loop) LO stability of ±10 kHz, minimizing receiver drift and reducing bit error rates for lower lifetime operating costs. Phase Locked Loop technology is the industry standard for C-Band LNBs because it actively locks the local oscillator frequency to a reference signal, maintaining precise frequency control. Unlike free-running oscillators that drift over time and temperature changes, PLL LNBs continuously correct frequency errors, ensuring stable signal reception and superior performance in demanding applications. This stability directly translates to fewer retransmissions, lower power consumption, and extended equipment lifespan—critical advantages for professional installations and 24/7 operations. Key specifications include a 3.4–4.2 GHz frequency range, 62 dB conversion gain, and F-Type Female output connector. The unit is graded by stability and noise temperature to ensure consistent performance across demanding C-Band applications. Its compact design makes it ideal for both fixed and mobile installations where space and precision matter. Backed by a 3-year warranty, the Norsat 3220 combines reliability with affordability—engineered for installers and operators who demand dependable signal reception without premium pricing.