MX-6707 antenna piece compatibility

[Soupermike]

Does anyone know if the AB-21/22/23 antenna sections will screw onto the top of the lower antenna piece used on the (AS-1729) MX-6707? It doesn't have to be operational as I use the antenna as flag poles.
Thanks
Mike

 

[papakb]

The AB-21 is the only one that will screw in directly to the AS-1730 lower mast section of the AS-1729 antenna. The other sections will then attach to the AB-21. It has the same thread as the MS-116 1 meter mast section.

 

[Soupermike]

Thank you Papakb.