====== Radiotelescope ====== **PrimaLuce Spider 230C** Project Leader: Frank Zimmer Coordinator: Sarah Rostalski {{ :projects:radiotelescope:20211202_165542_1_.jpg?direct&600 |}} Specifications of the Spider 230C Radiotelescope according to [[https://www.radio2space.com/product/spider-230c-compact-radio-telescope/|Prima Luce ]] * Antenna diameter (m): 2.3 * Antenna type: Prime focus * Working frequency: 1420 MHz * Bandwidth: 50 MHz * Feed: H-FEED, optimized for 1420 MHz * LNA: 2 high gain and stability 1420 MHz LNA units * Polarization: circular, left and right hand * Receiver: H142-One for 1420 MHz radio astronomy * Spectrometer: 1024 channels * Radiometer: 50 MHz instantaneous bandwidth * A/D converter: 14 bits * Control software: RadioUniversePRO * Weatherproof: No ===== Commercial Offers ===== https://www.astroshop.de/m,Dome-Parts-GmbH ===== Building Action ===== "Roll-Off Observatory" or "Wooden Shelter" or "GFK Radom" Possible location in Kamp-Lintfort (size ca. 7,5m x 7,6m) {{ :projects:radiotelescope:20201118_location_01.jpg?direct&500 |}} {{ :projects:radiotelescope:20201118_location_02.jpg?direct&500 |}} Digital model of a wooden shelter by Nicolas Fischöder {{ :projects:radiotelescope:rtmodell01.png?direct&500 |}}