Difference between revisions of "AN~MRN-1"

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==Overview==
 
==Overview==
 
Transmits and monitors a localized beam for use in making instrument landing after aircraft has arrived in the vicinity of the airport.
 
Transmits and monitors a localized beam for use in making instrument landing after aircraft has arrived in the vicinity of the airport.
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 +
[[File:AN_MRN-1.png|400px]]
  
  
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:XTAL
 
:XTAL
 
;Power Source
 
;Power Source
:110 Volts, 60 Cycle AC Gasoline engine generator
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:[[PE-141]], 110 Volts, 60 Cycle AC Gasoline engine generator
 
;Power Output
 
;Power Output
 
:25 Watts
 
:25 Watts
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;Type of Signal
 
;Type of Signal
 
:CW, MCW, Voice
 
:CW, MCW, Voice
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 +
 +
==Images==
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[[File:AN_MRN-1_Data.png|400px]]
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 +
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 +
==Components==
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;Radio Transmitter Equipment RC-107
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;Localizer Transmitter Equipment Consists of:
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*Control Box [[BC-915]]
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*Radio Transmitter [[BC-751]]
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*Modulator & Bridge [[BC-752]]
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*Course Detector [[BC-753]] (Fixed)
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*Course Detector [[BC-754]] (Portable)
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*Field Intensity Meter [[BC-755]]
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*Indicator [[BC-777]] Alarm
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;Antenna Equipment [[RC-109]]
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;Radio Set [[SCR-610]]
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;Heater [[M-321]]
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;Maintenance Parts & Tools
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;Surveying Instrument
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*Crystal Unit [[DC-8]]
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*Voltmeter [[IS-175]] (Balanced R.F.)
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*Voltmeter [[IS-176]] (Unbalanced R.F.))
  
  
 
[[Category:Military/Radios]]
 
[[Category:Military/Radios]]
 
{{DISPLAYTITLE:AN/MRN-1}}
 
{{DISPLAYTITLE:AN/MRN-1}}

Latest revision as of 19:29, 31 December 2013

Overview

Transmits and monitors a localized beam for use in making instrument landing after aircraft has arrived in the vicinity of the airport.

AN MRN-1.png


Technical Details

Frequency Range
108.3 - 110.3 mHz
Number of Crystals
One
Antenna
Five alford loops in same horizontal plane.
Tuning
XTAL
Power Source
PE-141, 110 Volts, 60 Cycle AC Gasoline engine generator
Power Output
25 Watts
Range
40 Watts at 2500 ft.
70 Watts at 6000 ft.
100 Watts at 10,000 ft.
Type of Signal
CW, MCW, Voice


Images

AN MRN-1 Data.png


Components

Radio Transmitter Equipment RC-107
Localizer Transmitter Equipment Consists of
Antenna Equipment RC-109
Radio Set SCR-610
Heater M-321
Maintenance Parts & Tools
Surveying Instrument
  • Crystal Unit DC-8
  • Voltmeter IS-175 (Balanced R.F.)
  • Voltmeter IS-176 (Unbalanced R.F.))