This page provides web links useful to the ham radio community.  Click on a topic below and it will open in a new browser tab or window.

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Other Resources for New Hams, see topic here.

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General Interest:

• Product Reviews (eHam)
• Call Sign Lookup (QRZ)
• Ham Radio Classified Ads
• American Radio Relay League (ARRL)
• US FCC Licensing System Portal
• US Ham Data
• Signal Report System RST
• DX Code of Conduct
• Coordinated Universal Time (UTC)/Zulu Time

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US Ham Radio Equipment and Supplies:

• American Radio Supply
• Associated Radio
• CheapHam
• DX Engineering
• Faraday Bags (EMP Protection)
• GigaParts
• Ham Radio Classified Ads (Used Equipment)
• Ham Radio Outlet
• Heathkit (Yes, they are back!…sort of)
• MFJ
• MTC
• PowerWerx
• Quicksilver
• Universal Radio
• West Mountain Radio

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US Amateur Radio License Training Courses:

• Highly Recommended Course (HamTestOnline)
• Gordon West Coursework (W5YI)

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Antenna and Feedline Info:

• Coaxial Cable Attenuation

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Repeater-Related:

• Repeater Search (World-Wide)
• Repeater Search (US Only)
• Internet Radio Linking Project (IRLP)

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Propagation/Solar Activity:

• Real-Time Propagation Maps
• HamQSL

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Humor/Fun/Trivia:

• Ham Radio Trivia Quiz
• Origins of Ham Things
• History of radio and wireless communications
• Broadcasting History Business Study   Young student Noah wanted to share this link on broadcasting experiments, radio transmission experiments and call signs in 1909, Post World War II radio broadcasting developments, etc.

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Please advise of broken or outdated links, thanks!  email Jim at AF5NP@arrl.net