PROSISTEL BIG BOY ROTATOR
MODEL PST 71

FOR EXTREMELY HEAVY DUTY LARGE HF ANTENNAS AND ROTATING TOWERS The BIG BOY model PST 71 is the top of the line with 81 sq. ft. of antenna load and is utlized in amateur, commercial, industrial and government applications. The PST 71 was designed for heavy log periodic antennas (used in embassies around the world), 40/80 meter long booms, stacked arrays and rotating towers where winds and weather are a factor. Look at the rotator comparison chart..

FEATURES OF THE PST 71 ROTATOR UNIT

• Rated at 81 sq. ft.
• Rotating torque far superior to all other rotators manufactured by a factor of 2 to 3 (see rotator comparison chart).
• Braking torque specifications exceed all rotator manufacturers by a factor of 2 (see rotator comparison chart).
• Exceptionally high starting torque - specifications exceeds all other rotators used in amateur/commercial radio applications today (see rotator comparison chart).
• High Power 42VDC motor.
• Advanced worm gear technology
• Large chromolly steel output shaft up to 1 1/2"
• Time of rotation (approx.) - 2 minutes or more (programmable speed)
• Range of rotation - 500 degrees (360 +/- 70 degrees) (programmable)
• 3" compression jaws type mast clamp
• Utilizes 5 conductor rotator cable (see accessories)
• Long cable runs (up to 600 feet plus)
• Rugged proven design (used for 10 years throughout Europe, Asia and the Far East)
• 2 year warranty - parts and service in the United States