Price For 1 Number Variable Antenna loading Coil Former Only , attachments and copper coil not included Ham radio loading coil former , will drop down approx 10 mhz , allowing more with an antenna tuner , so from 14 to approx 4 MHz . Approx 6m copper max. Perfect for use with the Ali express telescopic antenna for 20m band if you want to also use on 40m 10mm x 1.2 thread , but I can make you others if needed. Larger frequency spread also available, let me know. THIS IS FOR THE FORMER ONLY FOR 10mm Thread allowing you to make your own coil.
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