CZE - RF-13 (VKV rádiostanica)

Radio station RF-13 (2000.100.01, 2000.100.02, 2000.100.11) is a portable VHF radio station designed for communication at the tactical level of command. It is transmitted and operated by one person. Together with the station itself, the radio set consists of accessories for a common mode of operation. This accessory is carried with the radio station in a carrying case.
The set stored in the bag can be transported without damage by rail, aircraft, wheeled and tracked vehicles. The operation of this radio station in the specified frequency band is compatible with the operation of all radio stations in use in the AčR (OS SR) and with the operation of radio stations of all other armies.


Varianty:
RF-13 (2000.100.01)
RF-13 with built-in mask reči (2000.100.02)
RF-13 with built-in concealment reči (2000.100.11)


Technical data:
Frequency band: 30,000 MHz - 87,975 MHz
Channel spacing: 25 kHz
Number of channels: 2320
Channel volume: čnumeric, from keypad
Type of operation: simplex or half-duplex call, channel for data transmission up to 16 kbit/s
Modulation: frequency, max. stroke 5.6 kHz
Transmitting power: 5 W (reduced 0.2 W)
Receive sensitivity: better than 0.5 microV at 12 dB SINAD
Low-frequency power: controllable, min. 200 mW/4ohms
Supply voltage: 12 V from power supply cabinet 7000.100.01 or 7012.100.01
Supply voltage limits: min. 10 V, max. 15 V
Operating time: min. 14 hours with a transmit/receive/standby ratio of 1:1:10 (source cabinet 7000.100.01), or min. 10 hours with source cabinet 7012.100.01
Operating temperatures: -30°C - +60°C
Dimensions (w x h x d): 204.5 mm x 82.5 mm x 174.5 mm
Weight: max. 2.5 kg (2000.100.01), max. 2.7 kg (2000.100.02)


Source: www.dicom.cz
URL : https://www.valka.cz/CZE-RF-13-VKV-radiostanica-t38101#148282 Version : 0

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RF-13 - prenosná VKV rádiostanica vyrábaná od roku 1996 v ČR (fa DICOM).


Je určená pre spojenie na taktickom stupni velenia.
Rozsah frekvencie: 30-88 MHz
URL : https://www.valka.cz/CZE-RF-13-VKV-radiostanica-t38101#144354 Version : 0
radios RF-13
The day the IRS and the burning of witches, 29. 4. 2016, Tucson-Popkovice.
CZE - RF-13 (VKV rádiostanica) - vlastní foto

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CZE - RF-13 (VKV rádiostanica) - vlastní foto

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CZE - RF-13 (VKV rádiostanica) - vlastní foto

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CZE - RF-13 (VKV rádiostanica) - vlastní foto

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CZE - RF-13 (VKV rádiostanica) - vlastní foto

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URL : https://www.valka.cz/CZE-RF-13-VKV-radiostanica-t38101#551717 Version : 0

Diskuse

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Onen poloduplex spociva pouze v rozdilnem kmitoctu Rx a TX FRQ. To znamena ze je pouze rozdilny kmitocet vysilace a prijimace ale jinak se stanice chova jako simplexni. Pouziva se predevsim pri pouziti pridavku DOR-13 kdy ze dvou radiostanic vytvorim automaticke retranstlacni stanoviste.


Drobna oprava kmit. rozsah 30,000-87.975 i kdyz za jistych okolnosti i vyse (chyba soft.)
URL : https://www.valka.cz/CZE-RF-13-VKV-radiostanica-t38101#184743 Version : 0

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S tym simplexom a duplexom je to takto.
Simplexna prevadzka je "komunikacia" jednym smerom to je ze len jeden vysiela a druhy pocuva.Ten druhy nemoze komunikovat s prvym. Priklad je televizne vysielanie kde vysielac vysiela obraz a niekto to prijima na TV.
Duplex je obojsmerna komunikacia.Duplex mozno rozdelit na polovicny a plny duplex. Polovicny duplex je vyuzity pri normalnych "vysielackach" ked komunikacia prebie z A do B a naopak. Nie je mozna sucasna komunikacia z A do B a zaroven z B do A(navzajom by sa gumovali).Teda ked jeden vysiela druhy pocuva.Na komunikaciu sa vyuziva jedna frekvencia. Plny duplex je vyuzity napriklad v telefonoch kde mozu v principe naraz vysielat obe strany.Tu sa vyuzivaju rozdielne frekvencie na vysielanie a prijimanie (teda sa navzajom negumuju).


Miro.
URL : https://www.valka.cz/CZE-RF-13-VKV-radiostanica-t38101#185440 Version : 0

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Citace - terabit :

S tym simplexom a duplexom je to takto.
Simplexna prevadzka je "komunikacia" jednym smerom to je ze len jeden vysiela a druhy pocuva.Ten druhy nemoze komunikovat s prvym. Priklad je televizne vysielanie kde vysielac vysiela obraz a niekto to prijima na TV.
Duplex je obojsmerna komunikacia.Duplex mozno rozdelit na polovicny a plny duplex. Polovicny duplex je vyuzity pri normalnych "vysielackach" ked komunikacia prebie z A do B a naopak. Nie je mozna sucasna komunikacia z A do B a zaroven z B do A(navzajom by sa gumovali).Teda ked jeden vysiela druhy pocuva.Na komunikaciu sa vyuziva jedna frekvencia. Plny duplex je vyuzity napriklad v telefonoch kde mozu v principe naraz vysielat obe strany.Tu sa vyuzivaju rozdielne frekvencie na vysielanie a prijimanie (teda sa navzajom negumuju).


Miro.



Nemate az tak upnou pravdu....simplex je prave ta forma komunikace na jedne frekvenci, kdy jedna stanice vysila, druha prijima a naopak. Poloduplex je velice podobny simplexni komunikaci pouze je rozdil v tom, ze se komunikuje na 2 frekvencich (kanalech), rika se tomu take odskok a to tak, ze prvni TRX na jedne frekvenci vysila a na druhe prijima a druhy TRX naopak na te vysilaci prijima a na te prijimaci vysila. Tento zpusob komunikace je nutny pri jiz vyse zminene retranslaci (prevadeci). I v tomto zpusobu komunikace je potreba provadet prepinani v relacich.
No a duplex je to co, zname z beznych telefonu. Takze to jen na upresneni.
URL : https://www.valka.cz/CZE-RF-13-VKV-radiostanica-t38101#225852 Version : 0

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čo sa týka simplexu s duplexu:


simplex je ako uvedené, že jeden vysiela a druhý počúva, teda napr. TV
poloduplex: jeden je v danom okamihu vysielač a druhý prijímač, v inom okamihu sa na tej istej frekvencii ich role môžu vymeniť (prepínam...). Príkladom sú vysielačky


duplex funguje medzi dvomi vysielačmi a zároveň príjímačmi A a B. A vysiela do B, ale zároveň môže aj B vysielať do A, ale pozor na inej frekvencii..príkladom sú mobilné telefóny. takže pri telefonovaní sú pre jeden hovor vyhradené vždy dva kanály
URL : https://www.valka.cz/CZE-RF-13-VKV-radiostanica-t38101#242055 Version : 0
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