Centerpiece for Dipole / Doublet Antennas & Toroid Mount

This is a centerpiece for double/dipole antennas, mainly for ham radio. It directly fits typical 4 - 10 m fiberglass masts and is ideal for portable operation & SOTA.

Features:
- 2 vertical holes on the the rear which minimizes the load on the mast top section (other similar pieces have a simple hole, which can easily break the thin top section of typical masts).
- Can hold a balun made of a T50 or T82 core (optional). The balun can either be mounted with a plastic M3x10 screw or a printab