===Technical Documentation of the 13 cm Receiver 2.2-2.3 GHz (S130mm)===

||Type|FET room temperature||
||Channels|1 ||
||Receiver Noise|80K ||
||Frequency range|2.2 - 2.3 GHz ||
||Polarization|RHC | single horn||
||Calibration|Noise diode|phase cal for VLBI||
||Optics|offset paraboloid around S36mm||
||1st IF|100 - 200 MHz |fixed Synthesizer = 2.1 GHz||

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Simplified Block Diagram of the receiver, (RK on 11.12.2019)