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The internet has greatly expanded the ways amateur radio operators connect with each other. Online communities complement on-air contacts and local club meetings by providing platforms for discussion, technical help, equipment reviews, project sharing, and social interaction with hams worldwide. Whether you are looking for help with a specific technical problem, want to follow the latest developments in digital modes, or simply enjoy chatting with fellow operators, there is an online community for you.
Web-based forums have been a staple of online ham radio discussion for decades. They offer threaded conversations organized by topic, making it easy to search for answers to common questions and participate in ongoing discussions.
QRZ.com is one of the most widely used amateur radio websites in the world, best known for its callsign lookup database. The site also hosts active discussion forums covering a wide range of topics including general amateur radio discussion, technical topics, equipment reviews, antennas, digital modes, contesting, DXing, and more. Registration is free and open to all.
eHam.net is a long-standing amateur radio community site that features discussion forums, equipment reviews, and articles. The equipment review section is particularly useful for operators researching radios, antennas, and accessories — reviews are contributed by users who have hands-on experience with the products.
Numerous other web forums cater to specific interests within amateur radio, such as QRP (low power) operation, specific radio brands, digital modes, and regional groups. A web search for your particular interest plus "amateur radio forum" will usually turn up active communities.
Reddit hosts several active amateur radio communities (subreddits) that are popular with both new and experienced operators:
Reddit's upvote system helps surface useful content, and the communities are generally welcoming to newcomers who ask questions in good faith.
Facebook hosts hundreds of amateur radio groups, ranging from large general-purpose groups with tens of thousands of members to small niche groups focused on specific radios, modes, or activities. Popular groups cover topics such as general ham radio discussion, specific transceiver models, digital modes (FT8, JS8Call, Winlink), portable operating (POTA, SOTA), antenna building, and regional groups for local hams. The accessibility of Facebook makes it a common starting point for newer operators seeking help and community.
Some amateur radio operators and organizations maintain active presences on X and on Mastodon (particularly on instances with a technology or radio focus). Hashtags such as #hamradio, #amateurradio, and #hamr are commonly used. These platforms are useful for following news, seeing photos from portable operations and contests, and connecting with individual operators.
Discord has become increasingly popular as a real-time chat platform for amateur radio enthusiasts. Several active servers cater to the hobby, offering text and voice channels organized by topic. Discord is particularly popular among younger operators and those interested in digital modes and software-defined radio. Servers often have channels for general chat, technical help, buy/sell/trade, and specific interests such as satellite operation, CW, or contesting.
Email mailing lists predate the web and remain important in parts of the amateur radio community, particularly for technical discussion. Some notable mailing lists include groups focused on digital signal processing, software-defined radio, specific equipment (such as Elecraft or FlexRadio), and VHF/UHF propagation. Many mailing lists have migrated to groups.io, which provides a modern interface for managing email-based discussions along with file storage, wikis, and calendars.
YouTube has become one of the most important platforms for amateur radio education and entertainment. Numerous ham radio content creators produce videos covering equipment reviews, antenna builds, operating demonstrations, tutorials on digital modes, portable operation adventures, and much more. Watching YouTube is a popular way for newcomers to learn about the hobby before (or alongside) getting their licence, and experienced operators use it to stay current with new products and techniques.
Some amateur radio operators live-stream their on-air activities, contest operating, and portable operations on platforms like YouTube Live and Twitch. Live streams can be an engaging way to observe real-time operating and learn by watching experienced operators in action.
Amateur radio podcasts cover a wide range of topics and are a convenient way to stay informed while driving, exercising, or working on projects. Popular podcast topics include general ham radio news, DX and contesting, digital modes, equipment reviews, and interviews with notable operators. A search for "amateur radio podcast" on your preferred podcast platform will return numerous active shows.
While not strictly "online communities" in the internet sense, many on-air nets have an online component — with scheduling information, check-in logs, and discussion taking place on the web alongside the actual radio net. Some clubs and groups also hold regular virtual meetings via Zoom, Teams, or similar platforms, which can be especially valuable for operators in remote areas or those with mobility limitations.