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When you want to study the weak signals typical of radio astronomy, it is necessary to maximize the incoming waves from space and, at the same time, maintain as greater stability as possible. This Ku-band professional LNB offers all these features in a lightweight, compact body: this is why it is supplied as standard LNB with every Spider230 radio telescope.
The 4106C LNB provides a 60dB gain with a noise figure of 0.6. It is therefore perfect to amplify very weak radio signals. Moreover, thanks to the high stability local oscillator (± 150 kHz compared with typical values 10 times higher than the normal commercial LNBs) is suitable for long-term measurements.
It has a F type connector for the coaxial cable. It has has a WR75 flange so if you want to connect it to a Ku-band illuminator with a C120 circular flange, you must use a special adaptor which we sell separately.
|Local oscillator stability||±150 kHz|
|Input frequency||10.95 - 11.70 GHz|
|Power requirements||Through coaxial cable|
|Current drain||120 mA|
|Dimensions||85 (L) x 43 (W) x 43 (H) mm (3.3 x 1.7 x 1.7 in)|
|Weight||120 g / 4.2 oz|