HF Propagation Conditions for 31 Dec 2025 1531 GMT in Detail

Shortwave Listening Conditions
Sunspots130
Solar Flux182
Geomagnetic FieldUNSETTLD
X-Ray RadiationC8.6
A Index 8
K Index 3
Signal To NoiseS2-S3
Maximum Usable FrequencyNoRptMHz
MUF Factor
Helium Line151.9
Proton Flux29
Electon Flux2380
Aurora 2
Magnetic Field 5.1
fof2

Solar Data from HamQslHeadline Propagation Conditions