40:
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58:
606:
616:
108:
A glide slope station uses a phased antenna array sited on a tower which is offset approximately 250 to 650' to one side of the runway centerline and approximately 750 to 1250' beyond the approach end of the runway, adjacent to the runway touchdown zone. The GS transmits in the 328 to 336
140:
Localizer (LOC) and glide slope (G/S) carrier frequencies are paired so that the navigation radio automatically tunes the G/S frequency which corresponds to the selected LOC frequency. The LOC signal is in the 110 MHz range while the G/S signal is in the 330 MHz range.
144:
LOC carrier frequencies range between 108.10 and 111.95 MHz (with the 100 kHz first decimal digit always odd, so 108.10, 108.15, 108.30, etc., are LOC frequencies and are not used for any other purpose).
316:
505:
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348:
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640:
665:
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165:
553:
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121:
45:
645:
248:
306:
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331:
132:. The centre of the glide slope signal is arranged to define a glide path of approximately 3° above horizontal (ground level).
477:
445:
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62:
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401:
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which indicates the vertical deviation of the aircraft from its optimum path of descent".
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at 90 Hz, the other at 150 Hz. These are transmitted from a
66:
208:, Section IV. Radio Stations and Systems – Article 1.106, definition:
529:
110:
56:
38:
320:
148:
Two signals are transmitted on one of 40 ILS channels. One is
506:
Satellite emergency position-indicating radiobeacon station
277:. January 2008. pp. 4-171 thru 4-178. Archived from
128:
with 90 and 150 Hz audio tones and transmitted on a
96:), is "a system of vertical guidance embodied in the
364:
262:
260:
32:"Glideslope" redirects here. For the company, see
502:Emergency position-indicating radiobeacon station
332:
8:
510:Standard frequency and time signal station
339:
325:
317:
198:
61:Glide slope station for runway 09R at
243:(1st ed.). Osprey. p. 143.
166:Difference in the depth of modulation
7:
307:Understanding glide path differences
78:instrument landing system glide path
352:
25:
222:"Aeronautical Information Manual"
614:
605:
604:
347:
641:Aeronautical navigation systems
546:Instrument landing system (ILS)
494:Radio direction-finding station
356:and systems in accordance with
210:instrument landing system (ILS)
666:Radio stations and systems ITU
651:History of air traffic control
478:Radionavigation mobile station
446:On-board communication station
394:High altitude platform station
1:
526:Ship's emergency transmitter
486:Radiolocation mobile station
482:Radionavigation land station
187:Visual Glide Slope Indicator
80:, commonly referred to as a
682:
522:Experimental radio station
490:Radiolocation land station
474:Radiodetermination station
458:Aeronautical earth station
182:Radiocommunication service
136:Carrier frequency pairings
31:
600:
426:Land mobile earth station
98:instrument landing system
43:Emission patterns of the
646:Aircraft landing systems
594:Emergency locator beacon
241:A Dictionary of Aviation
239:Wragg, David W. (1973).
156:of co-located antennas.
118:electromagnetic spectrum
27:Aircraft guidance system
518:Radio astronomy station
466:Aircraft earth station
386:Survival craft station
268:"Frequency Allotments"
104:Principle of operation
69:
54:
358:ITU Radio Regulations
206:ITU Radio Regulations
116:(UHF) portion of the
60:
42:
586:Multi-satellite link
542:Radar beacon (racon)
498:Radio beacon station
470:Broadcasting station
454:Aeronautical station
402:Mobile earth station
114:ultra high frequency
434:Coast earth station
422:Land mobile station
374:Terrestrial station
150:amplitude modulated
126:amplitude modulated
124:, the GS signal is
442:Ship earth station
418:Base earth station
410:Land earth station
70:
55:
656:Navigational aids
628:
627:
578:Satellite network
284:on 28 August 2010
120:. Similar to the
16:(Redirected from
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661:Radio navigation
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574:Satellite system
462:Aircraft station
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228:. 20 April 2023.
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63:Hannover Airport
21:
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562:Radio altimeter
538:Secondary radar
514:Amateur station
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582:Satellite link
580: |
554:ILS glide path
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398:Mobile station
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354:Radio stations
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312:ILS Glide Path
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301:External links
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172:Final approach
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130:carrier signal
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558:Marker beacon
556: |
555:
552: |
551:
550:ILS localizer
548: |
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543:
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539:
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534:Primary radar
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430:Coast station
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390:Fixed station
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382:Space station
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378:Earth station
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250:9780850451634
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177:Radio station
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35:
30:
19:
570:Space system
450:Port station
438:Ship station
414:Base station
406:Land station
286:. Retrieved
279:the original
275:NTIA.DOC.gov
274:
240:
234:
225:
216:
209:
201:
154:phased array
147:
143:
139:
107:
93:
89:
85:
81:
77:
71:
50:
44:
29:
590:Feeder link
90:glide slope
51:glide slope
18:Glide slope
635:Categories
566:Radiosonde
193:References
82:glide path
34:GlideSlope
122:localizer
46:localizer
610:Category
160:See also
74:aviation
366:desig-
288:26 June
226:FAA.gov
67:Germany
53:signals
620:Portal
368:nation
247:
530:Radar
282:(PDF)
271:(PDF)
168:(DDM)
88:) or
290:2022
245:ISBN
49:and
111:MHz
94:G/S
86:G/P
72:In
65:in
637::
273:.
259:^
224:.
76:,
340:e
333:t
326:v
292:.
253:.
92:(
84:(
36:.
20:)
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