Propagation

SFI89Solar flux
SSN36Sunspots
A4A index
K1K index
X-rayB1.8X-ray
FieldVR QUIETGeomagnetic field

HF band conditions

BandsDayNight
80m-40m Fair Good
30m-20m Fair Fair
17m-15m Poor Poor
12m-10m Poor Poor

VHF phenomena

  • Aurora · northern hemisphere Closed
  • E-Skip · Europe Closed
  • E-Skip · North America Closed
  • E-Skip · Europe 6 m Closed
  • E-Skip · Europe 4 m Closed

Data updated: 30 Oct 2026 1941 GMT · Source: N0NBH · hamqsl.com. Conditions are a calculated estimate: listening on the band is still the best test.