Let-51-70 - Systémy a prostředky RTZ, vydání I. z roku 1967 a vydání II. z roku 1982
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Camouflage
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Poznávací značka / evidenční číslo
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Tactical marking
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Camouflage
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Poznávací značka / evidenční číslo
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Tactical marking
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Print size / 300 DPI
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URL : https://www.valka.cz/SOV-PRMG-4-KM-soubor-pristavacich-radiomajaku-t63612#226906
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Landing radio beacons PRMG-4 KM
This type of radio beacons is intended for the guidance of aircraft, equipped with on-board equipment RSBN landing in weather conditions. category. Outside of some konstručních changes (on the bc. mobile development on the trailers For-66), especially working at higher frequencies than PRMG-2that was part of the system SP-50 and among the survivors of ground and flight personnel was known as "Matěrik")
System PRMG-4KM creates rovnosignální zone, which determine the exact position of the aircraft in the exchange rate and the glide plane. The position of the aircraft in these planes is indicated by the on-board indicator IPA ("cross-device").
1. Kursový radio beacon (D-4) shapes the two intersecting directional signals in the horizontal plane +/- 15° from the axis of landing. Area of activity in the vertical plane is from 0,85° to 7°. The range of adjustment of the width of the kursového sector is 4 – 6°. Working on the frequency 905,1 – 932,4 MHz, the performance of the transmitter 12 W, range 45 km
2. Sestupový radio beacon (GRM-4) shapes the two intersecting directional signals in the vertical plane +/- 8°. Area of activity in the vertical plane is from 0.3 to 1.75°. The tilt angle of the glide plane is in the range of 2 – 4°. Working on the frequency 939,6 – 966,9 MHz, the performance of the transmitter 12 W, range 18 km.
3. Retransátor range finder (RD) ensures reception and transmission information of the oblique distance to a calculated point touchdown – question / answer. Working on the frequency 939,6 – 966,9 MHz, transmitter power of 300 Watts, range 50 km.
The composition of the system: 1. Kursový radio beacon FEED-4, located on the trailer To-66 2. Sestupový radio beacon GRM-4, located on the trailer To-66 3. Retransátor rangefinder RD-4 4. 2 generator AB-4-0/230 5. 2 converter ALA the 3.5-MBl (for the possibility of power supply from the external network 3x 380/220 V, 50 Hz)
The location at the airport: 1. FEED-4 : 500 – 1200 m beyond the end of the VPD in its elongated axis; a parabolic antenna Area to develop: 15 x 25 m, time to develop: 4 hours 2. GRM-4 : 200 – 450 m for the threshold of the next VPD and 150 m from its axis; trychtýřová antenna 3. RD-4 : in place of the GRM; the vertical number of emitters:
Area to develop: 20 x 25 m, time to develop: 4 hours (The photographs GRM-4 are in the foreground on the LEFT two masts antennas RD-4)
For the beacons are laid out strict conditions on the free space in the working direction, the distances from the obstacles and in particular from the aerial coupling and electric conduction.
Control of radio beacons: local, or remote – through cable management within 5 km
The crew consists of: Chief – engineer, technician, mechanic and 2 drivers – machinists power generators
Source: Years of-51-70 - Systems and means of RTZ, the release of Even. of 1967 and the release of II. from the year 1982.
URL : https://www.valka.cz/SOV-PRMG-4-KM-soubor-pristavacich-radiomajaku-t63612#419087
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Reklama
Photo from own archive
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Camouflage
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Poznávací značka / evidenční číslo
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Tactical marking
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Date (DD.MM.RRRR)
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Print size / 300 DPI
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Published with authors permit
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Souprava kursového majáku KRM-4
URL : https://www.valka.cz/SOV-PRMG-4-KM-soubor-pristavacich-radiomajaku-t63612#292060
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Diagram of the principle of operation
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Camouflage
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Poznávací značka / evidenční číslo
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Tactical marking
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Unit
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Date (DD.MM.RRRR)
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Print size / 300 DPI
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Published with authors permit
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Author Website
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Sestupový radiomaják
(GRM)
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Type
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Camouflage
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Poznávací značka / evidenční číslo
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Tactical marking
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Name
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Unit
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Date (DD.MM.RRRR)
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Author
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Print size / 300 DPI
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Published with authors permit
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Author Website
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Kursový radiomaják
(KRM)
URL : https://www.valka.cz/SOV-PRMG-4-KM-soubor-pristavacich-radiomajaku-t63612#292062
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KRM-4 v přepravní poloze
vložil Martin Smíšek, já jsem to jen přesunul neboli zmoderoval dle odborných pokynů Stanislava Vystavěla
Period
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Type
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Camouflage
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Country
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Production No.
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Poznávací značka / evidenční číslo
-
Tactical marking
-
Name
-
Unit
-
Date (DD.MM.RRRR)
-
Author
-
Print size / 300 DPI
-
Published with authors permit
-
Author Website
-
URL : https://www.valka.cz/SOV-PRMG-4-KM-soubor-pristavacich-radiomajaku-t63612#292807
Version : 0
Reklama
Diskuse
This post has not been translated to English yet. Please use the TRANSLATE button above to see machine translation of this post.
Citace - ICE :
KRM-4 v přepravní poloze
vložil Martin Smíšek, já jsem to jen přesunul neboli zmoderoval dle odborných pokynů Stanislava Vystavěla
Všem se MOC OMLOUVÁM ZA CHYBU! S oborností je to u mě fakt mizerné, protože je to jinak. Ač se to složenému KRM-4 podobá, JE to složený ant. systém přívěsu
RSBN-4
Na omyl jsem přišel po získání spousty fotografií z likvidace RSBN-4 na jednom nejmenovaném letišti nedaleko Dukovan, za což i zde děkuji.
URL : https://www.valka.cz/SOV-PRMG-4-KM-soubor-pristavacich-radiomajaku-t63612#450435
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