The Av-Comm Enhanced C Bandpass Filtered LNB PLL 3.7-4.2GHz provides a single polarity solution with an input range of 3.7–4.2GHz. The Av-Comm Enhanced C Bandpass Filtered LNB PLL 3.7-4.2GHz with 5kHz Phase Lock Looped (PLL) stability provides the highest level of stability through our dual filtering system, ideal for use receiving TDMA, SCPC, and low symbol rate signals.
Our Av-Comm Enhanced C Bandpass Filtered LNB PLL 3.7-4.2GHz provides a single polarity solution with a C Band input range of 3.7–4.2GHz with 5kHz Phase Lock Looped (PLL) stability. This LNB is designed to be used on commercial C Band systems severely impacted by terrestrial 5G interference. The restricted input frequency of our Av-Comm Enhanced C Bandpass Filtered LNB combined with the addition of our redesigned and improved bandpass filter ensures that any terrestrial interference originating within extended C Band (3.4-3.7GHz) or higher C Band (4.2-4.5GHz) is rejected from the input before conversion and processing, ensuring nominal C Band downlink performance. The addition of our redesigned and improved bandpass filter within the C Band LNB itself eliminates insertion loss typically associated with standalone waveguide filters therefore providing superior performance when compared to an LNB and standalone waveguide filter.
Av-Comm has written a C Band 5G Interference White Paper that provides insight into why 5G interference is impacting C Band reception in Australia and the industry best practise method to resolve C Band interference issue for location and license area throughout Australia.
If you are experiencing the effects of C Band interference on your C Band satellite system or network contact our office and we will provide you will a range of solutions to restore your system and mitigate any future impact of C Band interference.
|Filter Type||Bandpass Filter (3.4-3.7GHz)(4.2GHz-4.5GHz)|
|Noise Temperature||25 K|
|Conversion Gain||65 dB|
|Local Oscillator||5.150 GHz|
|Local Oscillator Stability||+/- 5 kHz|
|Input Waveguide Flange||CPR-229|
|Output Connector||F-Type 75 Ω or N-Type 50 Ω|