# Solar-terrestrial data Last update: 29 Sep 2026 0959 GMT ## Calculated HF Conditions 80m-40m (day): Good 80m-40m (night): Good 30m-20m (day): Good 30m-20m (night): Good 17m-15m (day): Fair 17m-15m (night): Fair 12m-10m (day): Fair 12m-10m (night): Fair Solar-terrestrial data provided by N0NBH (hamqsl.com) => https://hamqsl.com/ https://hamqsl.com