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Notes on attenuation from responses to questions asked on SARA Mailing List 5 January 2025
My Question: Hi, Basic question- say I save 2dB here by changing coax and 2dB there by doing something else. Does that mean the total saving is 2+2=4dB or, as…
Effect of changing 5m of RG58 coaxial cable into LMR400 coaxial cable
The following picture shows the theoretical improvement from making this change.
Changing coaxial cable on Solar Cooker Radio Telescope at LRO 2/1/2025
My son and I have changed the coaxial cable on my 1.5m parabolic solar cooker radio telescope from 5m of RG58 coaxial cable to similar length of LMR400 coax and…
Where to store multiple file save data files from IFAverage Plugin for SDR Sharp software (SDR#).
I have found that my installations default to desktop as storage location – however there seems to be something preventing this location being used – this maybe the software or…
Changing over to using SDR# and IFAverage on both LRO-H1 and LRO-H2 radio telescopes 21/12/2024
Having now mapped the Milky Way successfully using the Ptarmigan Array (LRO-H1) radio telescope over the last year, it is clear that there are some issues with signal to noise…
All viable LRO-H1(Ptarmigan) ezCol txt data files 06/01/2024-01/11/2024
Click on link below to download ZIP file of all viable Ptarmigan Array hydrogen data at LRO between 6 January 2024 and 1 November 2024. https://www.astronomy.me.uk/wp-content/uploads/2024/12/All-viable-LRO-H1Ptarmigan-ezCol-txt-data-files-060124-011124.zip