Amateur Radio
I have my amateur radio license and regularly operate on UHF, VHF, and HF bands. I use a EFHW antenna in my attic with a Kenwood TS-590S and hope and pray for good conditions to crack through the noise.
This widget shows a map of confirmed DX (long distance) contacts (called QSLs) on various HF radio bands, my longest distance contacts, and even notable/rare/hard contacts.