Start with the operating choice: CHA LINK-D15 is documented as a 40/20/15 linked-dipole add-on for the LEFS 4010 End Assembly. Compatibility belongs to that named complete configuration, not to the appearance of its connectors.
How the documented system works
Use the DIPOLE wing nuts for the two legs and the DIPOLE BNC for the feed line. The guide supports horizontal and inverted-V arrangements with one selected band at a time.
The boundary that prevents mistakes
Do not present LINK-D15 as LINK-D, WARC-D, a generic dipole kit, or an add-on for an unlisted feed point. Similar BNC or wire terminals establish only possible mechanical connection.
Use this field sequence
Verify the current product guide, exact LEFS 4010 End Assembly, exact LINK-D15 kit, selected band, support layout, and feed line before recommending or building the system.
Source boundary
CHA LEFS 4010 User Guide 250609. The current guide for the exact LEFS 4010 End Assembly, dipole kit, band, and completed geometry controls. Similar connectors or wire lengths do not prove compatibility.
