PhosphorHertz — ASO

发行商 Stuart Woolley AppTrack Ninja。

HF Band Conditions & Greyline

PhosphorHz is a real-time HF radio propagation monitor for amateur radio operators. It pulls live space weather data from NOAA's Space Weather Prediction Center and translates it into band-by-band conditions you can act on — right now, from your location. No guesswork. No stale forecasts. Just the numbers, rendered in a retro CRT phosphor display that would look at home in a Cold War listening post. BAND CONDITIONS See at a glance which HF bands are open, marginal, closed, or blacked out. Conditions are calculated from real-time solar flux, geomagnetic activity, and X-ray flux data — not gene…

分类: Utilities, Reference

的关键词可见性、排名搜索词和每日位置变化。 PhosphorHertz.