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Questions about RF propagation including measurements, beacons, modes (ionospheric, tropospheric, ground wave), etc.
11
votes
2
answers
508
views
What would propagation look like on Mars?
If we could get a few HF stations on Mars, what would the propagation look like? Thought shamelessly copied from this blog. …
10
votes
8
answers
10k
views
What is the best time of day/Band to make a contact with Hawaii from the East Coast?
I need to get Hawaii for Worked All States, and live on the East Coast (Virginia). Furthermore, I have a poor antenna, and thus only the prime times of the day seem to really be opened for me. What ti …
9
votes
2
answers
814
views
How do sunspot numbers (SSN) affect radio operations?
I frequently hear talk about SSNs in Amateur Radio, and somehow if the number is high, that's a good thing. I just don't really understand what they are, and what they mean, and I'd like to better und …
4
votes
1
answer
433
views
2 m meteor scatter FM voice freq?
What frequency should I use to try and make meteor scatter contacts on 2m FM tonight, with a nice meteor storm coming?