Versatile W1JR Antenna Chokes
By PA1MW1JR-style common mode chokes are versatile tools for antenna experimentation. Three variants were constructed using RK4 ferrite cores and RG303 Teflon coax, differing only in output terminals: banana connectors for dipoles, N-connectors for antennas with existing terminals, and bolts with washers for vertical antennas. Materials included junction boxes, terminals, and small hardware. Assembly involves maximizing windings on the core, securing with ties, and gluing components. Improvements included switching to multi-stranded wire for durability. These chokes provide efficient, customizable solutions for various antenna setups.
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You will find this resource in just one category on our links directory. The title of the main category is Choke and it deals mainly with Radio Frequency Chokes. The link to this resource has been on our site since Thursday Jan 30 2025, and it has been followed 51 times. So far it received 1 votes for a total score of 1.00/10
Last updated: 2025-05-12
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