The KA-42B is the teardrop / low-profile ADF antenna, and it is designed to be used with both the KR-85 and KR-86 ADF Systems. The KA-42B handles both the loop and sense antenna duties, so there is no need for a "long wire" antenna.

This listing is for the antenna only, and is likely to interest someone looking for a replacement KA-42B antenna.

If you need an entire KR-85 or KR-86 ADF System, the antenna is included with the following systems:

• King KR-85 ADF System
• King KR-86 ADF System

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