sunrise/sunset

Knowing the position of the sun is helpful is selecting a band, particularly for wspr setups. The attached bin runs on an ARM so you can put it on your kiwi BBG and run it from the console. The syntax is rscalc lat lon use - for W lon. Times are UTC

Attachments:
https://forum.kiwisdr.com/uploads/Uploader/d8/678ad0e31131a30dfa8decae70a382.zip