Sunspots
sunspots
The DXZone
News
Reviews
Links
Inside DXZone
Ham Radio Software
Antenna Projects
Technical Reference
DXing
Ham Radio
Equipment
Radio Equipment
Manufacturers
Shops & Services
Operating
Operating Modes
Operating Aids
Listening
Shortwave Listening
Radio Scanning
Online Receivers
WebSDR
Police Scanners
More
CB Radio
Antique Radio
Home
:
Propagation
: Sunspots
Most Popular
NASA Sunspot Cycle Predictions
Nasa MSFC predictions on the behavior of current sunspot cycle.
Real time sunspots number
Space Weather: Real-Time 24hr Effective Sunspot Number
Solar Region Data - SunSpots
Solar Region Data Current Regions with Sunspots Summary, an useful tool for predictions
Sunspots Links
About Smoothed Sunspot Number
The short history of the SSN Smoothed Sunspot Number at Luxorion
[ Hits: 426 | Votes: 0 | Rating: 0 ]
About Sunspot cycles
Theory to explain solar cycles variability proposed by Jean-Pierre Desmoulins
[ Hits: 2143 | Votes: 7 | Rating: 5.28 ]
Daily Sunspots groups - Catania Solar Observatory
All daily drawings of the sunspot groups and USSPS produced by INAF Catania Astrophysical Observatory ...
[ Hits: 80 | Votes: 0 | Rating: 0 ]
Estimated International Sunspot Number - sidc
The estimated international sunspot number EISN is a daily value obtained by a simple average ...
[ Hits: 40 | Votes: 0 | Rating: 0 ]
HF Radio Propagation Forecast - 4X4XM
updated
This page offers radio amateurs experienced and beginners a useful overview and tutorials on HF ...
[ Hits: 362 | Votes: 20 | Rating: 8.85 ]
IonoProbe - Alex
Monitors the space weather parameters essential for HF radio including SSN SFI Ap Kp X ...
[ Hits: 2216 | Votes: 11 | Rating: 5.37 ]
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 ]
NASA Sunspot Cycle Predictions
Nasa MSFC predictions on the behavior of current sunspot cycle.
[ Hits: 7890 | Votes: 36 | Rating: 6.91 ]
Real time sunspots number
Space Weather: Real-Time 24hr Effective Sunspot Number
[ Hits: 6268 | Votes: 41 | Rating: 6.09 ]
RWC Belgium
World data center for the sunspot index
[ Hits: 1660 | Votes: 11 | Rating: 9.01 ]
Solar Region Data - SunSpots
Solar Region Data Current Regions with Sunspots Summary, an useful tool for predictions
[ Hits: 4441 | Votes: 13 | Rating: 4.84 ]
Sunspot Index and Long-term Solar Observations - SIDC
The Solar Influences Data analysis Center SIDC is a department of the Royal Observatory of ...
[ Hits: 141 | Votes: 0 | Rating: 0 ]
Sunspot Index Since 1750 - ROB
The yearly black up to 1750 and monthly red from 1750 up to now sunspot ...
[ Hits: 115 | Votes: 0 | Rating: 0 ]
Sunspot numbers explained
Definition of smoothed sunspot number and R12 index
[ Hits: 1100 | Votes: 2 | Rating: 4 ]
Sunspots explained
History, activity, glossary and modern reseach about suspots
[ Hits: 1350 | Votes: 2 | Rating: 3.5 ]
Understanding Solar Indices - KJ6RZ Ken Larson
Comprehensive guide to understanding of solar indices reading this article you will allow a better ...
[ Hits: 1824 | Votes: 8 | Rating: 8.26 ]
Find more links about Sunspots with
Google Custom Search Engine
Search
Sunspots with DuckDuckGo
or with
Bing
Propagation
Aurora
Beginner's Guide
Long-Delayed Echoes
MUF Indicators
NVIS Propagation
Observatories
Propagation Forecast
Resources
Solar Cycle
Sporadic E
Sunspots
*
Search The DXZone.com
Search only in "Sunspots"
Propagation : Sunspots
Add a new link
About The DXZone.com
The DXZone is the largest human created and maintained library of web sites dedicated to Amateur Radio, currently lists 20.000+ links organized into 600+ categories and subcategories. Ham Radio operators review new sites every day since 1998, for potential inclusion in the Directory, and to evaluate the best place to list them.
Free for your Site
Add our
Daily Top 10 links
gadgets to your site