- Print '<computed> / <attempted>' for both positive (HRRR-coverage) and
negative (random-baseline → HRRR) factor compute stages so an operator
can see how much of the corpus survived each filter.
- Guard at task entry: Mix.raise if BandConfig has no 144 MHz entry.
Without it the Recalibrator silently falls back to 10 GHz physics.
- random_baseline now draws from sample_size: max(n, 5_000) so small-n
fits don't cluster geographically.
- Wrap body in try/after Oban.resume_all_queues so iex -S mix workflows
don't leave Oban paused after the task returns.
Graham McIntire
81e3a54a97