All 15m antennas are on a 120' Rohn 25g tower. They are all M2 4 element designs. The top antenna is turned by a Yaesu G2800SDX rotor. The bottom one at 30’ is rotated on a TIC 1022 ring rotor, the middle two are fixed at Europe and one is fixed South.
The stack matching uses coaxial transformers to provide 5 different combinations, top alone, bottom alone, all 4 stacked, and south alone.
