Description
The Av-Comm L1500F Enhanced C Band 5G Filtered PLL LNB 3.7-4.2GHz is a single polarity LNB with an input range of 3.7–4.2GHz with the addition of a bandpass filter. The Av-Comm L1500F Enhanced C band 5G LNB is our latest design and provides up to 100dB of rejection for out of band signals.
The 3.7-4.2GHz input of the Av-Comm Enhanced C Bandpass Filtered LNB combined with the addition of a bandpass filter ensures that any terrestrial 5G interference originating within extended C Band (3.4-3.7GHz) is rejected from the input before conversion and processing, ensuring nominal C Band downlink performance.
One of the key benefits of using an Av-Comm C Band 5G Filtered LNB when compared to using a standalone waveguide filter is that Av-Comm’s LNB solution does not suffer from insertion loss unlike standalone waveguide filters.
The Av-Comm L1500F C Band 5G Filtered PLL LNB is designed in Australia and supports the Australian satellite communications and space industry.
This 5G filtered LNB is also available in 3.8-4.2GHz (Cat # L1507F) and 3.9-4.2GHz (Cat # L1508F).
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.
| Parameter | Value |
|---|---|
| Input Frequency | 3.7-4.2GHz |
| Filter Type | Filter Type (Passpand: 3.7-4.2GHz) |
| Filter Performance |
40 dB min. @ passband +/- 50MHz 85 dB min. @ passband +/- 100MHz 100dB min. @ passband +/- 150MHz |
| 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 |
