Tubular arm. Tower pole with additional beam and 2 mounted metal arms. The two arms are electrically separated. External arm adjustable up to 117.5 mm. Height 150 mm. Tubular arm. Mast tower with additional beam and 2 mounted metal arms. The two arms are electrically separated. External arm adjustable up to 117.5 mm. Height 150mm. Rohrarm. Mastturm with Zusatzbalken und 2 mounted Metallarn. Die beiden Arme sind elektrisch getrennt. Außenarm verstellbar bis 117,5 mm. Höhe 150 mm.