sun spot

27 links - and 1 categories

S79 Praslin Island DX Pedition
IK5RUN I5OYY I5IHE will operate from Praslin Is Seychelles IOTA AF 024 respectly as S79UN ...

[ Hits: 253 | Votes: 0 | Rating: 0 ]

Amateur Radio, Scanner & Linux blog
My place in cyberspace for thinking out loud about the Three Rivers Area Montioring Association ...

[ Hits: 557 | Votes: 0 | Rating: 0 ]

HF Bands - RSGB
A review of the HF ham radio bands considere by far the most popular bands ...

[ Hits: 372 | Votes: 1 | Rating: 10 ]

F5LEN Solar Activity forecast - F5LEN
Display solar activity forecast for next 27 days display A index Sunspot Numbers and Flux ...

[ Hits: 2683 | Votes: 4 | Rating: 7.25 ]
DR2W - DX Propagation - DJ2LS
DX Propagation by DR2W High resolution SNR maps in pseudo color Propagation based on the ...

[ Hits: 1303 | Votes: 15 | Rating: 8.06 ]

Propagation eAlert Service - NW7US
Automatic e mail alert of propagation information Gives current solar flux Ap Kp solar wind ...

[ Hits: 856 | Votes: 1 | Rating: 10 ]
Radiowave Propagation Center - Robert Brown
High frequecy and VHF radio propagation data solar and geomagnetic real time and historic data ...

[ Hits: 444 | Votes: 1 | Rating: 10 ]

SpaceWeatherLive Solar Activity - SpaceWeatherLive
Real time solar activity page at SpaceWeatherLive com display sunspot regions indicating sunspot numbers of ...

[ Hits: 250 | Votes: 1 | Rating: 8 ]
Sunspot Cycles and Human History - Michael Mandeville
An article edited and published by Michael Mandeville on correlation of sunspot peaks and global ...

[ Hits: 447 | Votes: 1 | Rating: 10 ]
The Next Sunspot Cycle - huffingtonpost
Waiting For The Next Sunspot Cycle 2019 2030 how will be the next solay cycle ...

[ Hits: 486 | Votes: 4 | Rating: 6.75 ]

Solar Region Data - SunSpots
Solar Region Data Current Regions with Sunspots Summary, an useful tool for predictions

[ Hits: 4441 | Votes: 13 | Rating: 4.84 ]
NASA Sunspot Cycle Predictions
Nasa MSFC predictions on the behavior of current sunspot cycle.

[ Hits: 7890 | Votes: 36 | Rating: 6.91 ]
Sunspots explained
History, activity, glossary and modern reseach about suspots

[ Hits: 1350 | Votes: 2 | Rating: 3.5 ]
Sunspot numbers explained
Definition of smoothed sunspot number and R12 index

[ Hits: 1100 | Votes: 2 | Rating: 4 ]
About Sunspot cycles
Theory to explain solar cycles variability proposed by Jean-Pierre Desmoulins

[ Hits: 2143 | Votes: 7 | Rating: 5.28 ]
RWC Belgium
World data center for the sunspot index

[ Hits: 1660 | Votes: 11 | Rating: 9.01 ]
Real time sunspots number
Space Weather: Real-Time 24hr Effective Sunspot Number

[ Hits: 6267 | Votes: 41 | Rating: 6.09 ]
Maunder's Butterfly Diagram
How to understand when a new solar cycle starts At the beginning of a new ...

[ Hits: 1390 | Votes: 3 | Rating: 8.33 ]
About Smoothed Sunspot Number
The short history of the SSN Smoothed Sunspot Number at Luxorion

[ Hits: 426 | Votes: 0 | Rating: 0 ]

Variable bandwidth cw filter
As the sunspots return and DX propagation conditions to improve the age old problem with ...

[ Hits: 1151 | Votes: 3 | Rating: 4.33 ]