Radio Propagation

Some odd stuff happening at the bottom end of the FM band...

#radiopropagation
#sporadic

Radio Propagation

Capture from FM list showing FM reception reports via sporadic-E propagation in the last 15 minutes.

#radiopropagation
#sporadic
#fmdx

Radio Propagation

Sporadic-E: High MUF currently just south of France in the north-western Mediterranean Sea.

#radiopropagation
#amateurradio
#sporadic

Radio Propagation

Night-time sporadic-E: The MUF is high across Europe. I'm hearing FM from Croatia HRT on various frequencies.

#radiopropagation
#sporadic

Radio Propagation

Sporadic-E: Polskie Radio Jedynka into SW England on 91.2 MHz (1375km).

#radiopropagation
#sporadic-e

Radio Propagation

Sporadic-E is strong across Europe. The MUF (maximum useable frequency) is above 70 MHz in some places and above 100 MHz in a few places in the east.

#amateurradio
#radiopropagation
#sporadic-e

Radio Propagation

Sporadic-E propagation continues to be strong across Europe this afternoon. The MUF is above 144 MHz in the eastern bit beyond Europe (red contact lines).

The area where the lines cross indicates dense sporadic-E clouds are at that location causing the MUF (maximum useable frequency) to rise high enough for signals of that frequency to refract from it.

#radiopropagation
#amateurradio
#sporadic-e

Radio Propagation

Sporadic-E propagation is currently strong across Europe.

https://www.tvcomm.co.uk/g7izu/radio-propagation-maps/europe-sporadic-e/

#amateurradio
#radiopropagation
#sporadic-e

Radio Propagation

A sporadic-E opening is in progress between UK/Ireland and Scandinavia/NE Europe.

#amateurradio
#radiopropagation
#sporadic-e

3 hour 35 minute #StarTrails #timelapse from images taken overnight on 10th/11th August 2024. This was created from 1,400 x 8 second shots at ISO-1600 f/3.5. I stacked the images in #StarStaX and saved the cumulative files to create this video. There were 3 #Perseid #Meteors + 1 #sporadic #meteor in this video, the rest is aircraft and satellites.