Users are seeking recommendations for forums focused on antenna theory and design, with ARRL's Antenna Handbook being highly regarded. Suggestions include the ARRL website and Discover Circuits, which is noted for its beginner-friendly approach. Another recommended forum is Eng-Tips, praised for its polite community and helpful responses. The discussion highlights a desire for more specialized resources beyond general ham radio content. Overall, the thread emphasizes the importance of finding supportive and informative platforms for antenna enthusiasts.