Anyone with an interest in Amateur Radio are welcome to come along to our friendly meetings.
The club meets the first Tuesday of each month at Grantham West Community Centre Trent Road Grantham (click for location map)
Please check the club calendar, Facebook page or Twitter for the times of future meetings and event information. All meeting start 19:30 – 20:00
Generally, propagation conditions are best when the A index is 15 or lower, and the K index is 3 or lower.
For SFI and SSN measurement, the higher the number, the better HF propagation should be.
Images and Data Courtesy of SOHO (ESA & NASA) and NOAA
