• 3830 Score Submittal Forms
• AA1V amateur radio DX and contesting resource page
• Announced DX Operations
• ARRLWeb ARRL Contest Branch
• DX Summit
• Contesting Online Home
• KA9FOX Ham Radio Contest - DX Library
• SM3CER Contest Service - Homepage
• The low band, VHF, UHF and microwave chats (by ON4KST)
• WA7BNM Contest Calendar

Organizations

• AMSAT - The Radio Amateur Satellite Corporation
• ARRLWeb ARRL Home Page
• DARC (English)
• JARL Web English Menu
• Radio Amateurs of Canada home page
• Radio Society of Great Britian

Propagation

• Weekly: 27-Day Outlook of 10.7cm flux, Ap, and largest Kp
• Auroral Activity
• Geophysical Alert Message (WWV)
• Space Weather.com
• Today's Space Weather
• NOAA Space Environment Center