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This item is similar in design to the TRI-77 (Item 801), but has a 70mm centre section and is made with heavier materials. It will support such antennas as the bilogs and other heavier devices.
Centre post diameter is 70mm diameter and 85cm length with a 5/8"UNC at one end and a 7/8"UNF at the other.
Circular leg spread: 1m
Maximum load: 20Kgm.