Multi-RET actuators include a plurality of shafts that have respective axially-drivable members mounted thereon. Each of axially-drivable member is mechanically linked to a respective one of a plurality of phase shifters. The multi-RET actuator further includes a motor having a drive shaft and a gear system that is configured to selectively couple the motor to the respective shafts. The gear system is configured so that rotation of the drive shaft in a first direction creates a mechanical linkage between the motor and a first of the shafts and rotation of the drive shaft in a second direction that is opposite the first direction rotates the first of the shafts.
Actuators For Controlling Multiple Phase Shifters Of Remote Electronic Downtilt Base Station Antennas
Multi-RET actuators include a plurality of shafts that have respective axially-drivable members mounted thereon. Each of axially-drivable member is mechanically linked to a respective one of a plurality of phase shifters. The multi-RET actuator further includes a motor having a drive shaft and a gear system that is configured to selectively couple the motor to the respective shafts. The gear system is configured so that rotation of the drive shaft in a first direction creates a mechanical linkage between the motor and a first of the shafts , and rotation of the drive shaft in a second direction that is opposite the first direction rotates the first of the shafts.
Isbn (Books And Publications)
Black American Families, 1965 to 1984: A Classified, Selectively Annotated Bibliography
Dr. English graduated from the Thomas Jefferson University, Jefferson Medical College in 1976. He works in Kingston, PA and specializes in Family Medicine. Dr. English is affiliated with Wilkes Barre General Hospital.
Longview Occupational Medicine Clinic 3202 4 St STE 100, Longview, TX 75605 (903)7570577 (phone), (903)7531087 (fax)
Education:
Medical School Baylor College of Medicine Graduated: 1974
Conditions:
Disorders of Lipoid Metabolism Fractures, Dislocations, Derangement, and Sprains Osteoarthritis
Languages:
English Spanish
Description:
Dr. English graduated from the Baylor College of Medicine in 1974. He works in Longview, TX and specializes in Occupational Medicine. Dr. English is affiliated with Longview Regional Medical Center.
Leading Yeoman at USS GEORGIA (SSGN 729)(BLUE), Recruiter at U.S Navy
Location:
Saint Marys, Georgia
Industry:
Military
Work:
USS GEORGIA (SSGN 729)(BLUE) since Jan 2012
Leading Yeoman
U.S Navy since May 2009
Recruiter
US Navy 1989 - 2011
Chief Yeoman
USS TUCSON (SSN 770) Oct 2006 - Apr 2009
Leading Yeoman
Education:
Sparkman High School 1982 - 1987
High School Diploma, General Studies
RF Enginnering Lead Technician at Andrew Corporation
Location:
Dallas/Fort Worth Area
Industry:
Telecommunications
Work:
Andrew Corporation
RF Enginnering Lead Technician
InnerWireless 2001 - 2006
Engineering Tech
Rockwell International 1986 - 1991
Eng Tech
Skills:
RF Telecommunications Excel Cellular Wireless Word PowerPoint Customer Service Microsoft Office Troubleshooting Problem Solving Fiber Optics Mobile Outlook Testing Windows