Rohn 45G Hinged Tower Base Plate – ABS Alaskan, Inc.
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Fold Over Kits
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AMERICAN 25G - TILT BASE PLATE, COMPARABLE TO ROHN STYLE | eBay
Leaning Tower of Pisa - Wikipedia
My home made tilt base, very strong and over kill but tower is still free standing after ice and winds. 36ft to feed point of Maco 5/8. | WorldwideDX Radio Forum
American Tower Special Series 3-Foot Tilt Base Section (F-2-TILT)