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--- projects:radiotelescope:start [2021/12/02 17:08] – [Building Action] rolf001
+++ projects:radiotelescope:start [2022/01/23 12:34] (current) – [Commercial Offers] rolf001
@@ Line 12: / Line 12: @@
 {{ :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"
+ "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 |}}