Here are two articles concerning the Sun’s cycles. Although not very encouraging for ham radio at least insightful about the nature of the beast.
New study corroborates the influence of planetary tidal forces on solar activity
https://www.hzdr.de/db/Cms?pOid=58444&pNid=0
Solar experts predict the Sun’s activity in Solar Cycle 25 to be below average, similar to Solar Cycle 24
https://www.weather.gov/news/190504-sun-activity-in-solar-cycle
Remember: HAVE RADIO, WILL TRANSMIT.
73
Mark, n6iv