| | TAILTWISTER SERIES II For large medium antenna arrays up to 20 sq. ft. wind load. ... race with 138 ball bearings for large load bearing strength, electric locking ... steel wedge brake, North or South center of rotation scale on meter, low voltage ... 1/16 inch max. mast. AR-40 For compact antenna arrays and large FM/TV up to 3.0 square ... feet wind load area. Dual 12 ball bearing race. ... mast support included. CD-45II For antenna arrays up to 8.5 sq. feet mounted ... duty, trouble free gear train, North center scale, lighted directional indicator, 8 ... included. HDR-300A For king-sized antenna arrays up to 25 sq.ft. wind load area. ... steel output shaft, new North or South centered calibration, new ferrite beads on ... shaft keyway adds reliability. Self-centering steel clamp/hardware. Display accurate ...
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