====== Technical Documentation of the 50mm Receiver 5.75 - 6.75 GHz (P50mm) ====== |Type|HEMT ,Cooled| |Channels|2| |Receiver Noise Temperature|85K| |Frequency Range|5.75 - 6.75 GHz| |Bandwidth RF-Filters-fixed|1 GHz| |Polarization|LHC and RHC| |Calibration|Noise Diode | |feed|Prime Focus Horn| |1. Oscillator| ULO2 526 - 586 MHz (x16)| |1. IF|2 - 3 GHz| |2. Oscillator| ULO1 1700 MHz (x2)| |2. IF|500 - 1000 MHz| ====== Block Diagram ====== {{:electronics:rx:techinfo:p50mm_block_diagram.jpg|}} ====== Receiver Noise Temperature ====== {{:electronics:rx:techinfo:p50mm_noise_temp.jpg|}} ====== Comments ====== > **__This System is obsolete, it is replaced by S45mm, the secondary focus 4-9.3GHz receiver.__ **