automatic direction finder
automatic direction finder see radio range .
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Position-fixing methods use broadband direction finders
Magazine article from: Signal; 10/1/1998; ; 700+ words
; ...communications. Broadband radio direction-finding receiver advances instantaneously...locate radio frequency emissions. Direction finding is a key function in...reconnaissance systems. Broadband direction finders are now capable of overcoming...
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Apparently, no one gets lost anymore.(Federal Aviation Administration closes direction finders)(Brief article)
Magazine article from: IFR; 9/1/2006; 700+ words
; ...FAA keeps making noises about shutting down NDB and VOR stations someday, they are actually doing something about direction finders for the DF steers. A notice in the Federal Register announced that it intends to shut down 54 DFs everywhere except...
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New Jersey Inventor Develops Direction Finder and Locator
News Wire article from: US Fed News Service, Including US State News; 12/12/2006; 419 words
; ...Paul Abbruscato of Fords, N.J., has developed a direction finder and a locater that utilize a synchronous detector...the U.S. Patent & Trademark Office: "A direction finder is disclosed that is a hand-held device used to...
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Israeli Inventor Develops Radio Direction Finder Calibration Method
News Wire article from: US Fed News Service, Including US State News; 12/29/2007; 595 words
; ...of Rishon Lezion, Israel, has developed a radio direction finder calibration method. According to the U.S. Patent...system for providing calibration data for use with a direction finder are provided. The method comprises providing a relative...
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GROUP 3 ATTENDS URBAN DIRECTION FINDER TRAINING
News Wire article from: US Fed News Service, Including US State News; 1/4/2006; 416 words
; ...Lt. Len Goellner Director of Operations Group 3 Florida Wing Twelve Florida Wing Group 3 members attended Urban Direction Finder training at the Brooksville Composite Squadron at the Hernando County Airport in Brooksville, Fla. The training...
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ACR [Vecta.sub.2] direction finder.(New Gear)(ACR Electronics)(Brief Article)
Magazine article from: Yachting; 3/1/2004; 673 words
; ...Electronics recently returned from the drawing board with an updated version of its [Vecta.sub.2], a handheld radio direction finder introduced in the late 1990s. Improvements include a stainless-steel body and a collapsible PCB antenna, which...
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ACR Electronics added new features to the VECTA 3 direction finder.(At a glance)
Magazine article from: National Fisherman; 10/1/2008; 422 words
; [ILLUSTRATION OMITTED] ACR ELECTRONICS added new features to the VECTA 3 direction finder. The Vecta 3 locates 121.5-MHz homing signals from EPIRB, PLB and ELT distress beacons. A new sensitivity receiver detects...
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ACR Electronics added new features to the Vecta 3 direction finder.(SHORT TAKES)
Magazine article from: National Fisherman; 1/1/2009; 423 words
; ACR ELECTRONICS added new features to the VECTA 3 direction finder. The Vecta 3 locates 121.5-MHz homing signals from EPIRBs, PLBs and ELTs distress beacons. A new sensitivity receiver detects...
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Tender Notice: Ministry of Internal Affairs and Communications Seeks Mobile Direction Finder (Japan)
News Wire article from: US Fed News Service, Including US State News; 7/8/2009; 319 words
; ...TOKYO, Japan, July 8 -- Ministry of Internal Affairs and Communications said it had a requirement for a mobile direction finder. Bidding type is an international competitive bidding. The tender notice no. is not provided. The last date for...
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Direction finders: mentors, coaches, counselors, advisors--there's no shortage of people business owners can turn to for advice and direction. Yvonne Carter clears some of the confusion.(mentoring and coaching)(hiring management consultants)(Interview)
Magazine article from: NZ Business; 2/1/2006; ; 700+ words
; ...when we really could do with some help, direction or motivation. Maybe we are facing a...means to give guidance, support, direction, set examples, and provide the benefit...our offering is to provide guidance and direction to the business client and not for our...
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direction finder
Book article from: The Columbia Encyclopedia, Sixth Edition
direction finder electronic device used to determine...or aircraft. In a simple direction finder a radio receiver is equipped with a...plot his position by triangulation. Direction finders have been replaced in many applications...
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radio direction finder
Book article from: The Oxford Companion to Ships and the Sea
radio direction finder, a navigational instrument, no longer in general use, by which...be obtained and plotted on the chart . Initial experiments in radio direction finding took place early in the 20th century and the first ship to...
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automatic direction finder
Book article from: The Columbia Encyclopedia, Sixth Edition
automatic direction finder see radio range .
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Radio Direction Finding Equipment
Encyclopedia entry from: Encyclopedia of Espionage, Intelligence, and Security
...Detection) system of the U.S. Navy. Direction finding often uses triangulation, which is based on laws of plane trigonometry. Direction finding and triangulation. A direction finder can be any electronic device used to locate...
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radio range
Book article from: The Columbia Encyclopedia, Sixth Edition
...coded signals in all directions to enable aircraft and...called an automatic direction finder (ADF). Both manual and automatic direction finders are also called radio...heard depending on the direction in which the error is...
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