SOV - PAR-8 (přívodná letecká radiostanice)

Přívodná air of the radio station PAR-8

This radio station middle-power (350 – 400W) is used to přívádění aircraft, equipped with radio compass to the designated area. Most often it is the area of the airport in any of the security systems landing and can be used for one-sided connection with the aircraft.

The station is in the versions:
PAR-8 and PAR-8S – frequency range: 150 – 1000 kHz
PAR-8SM – frequency range: 150 – 1300 kHz

modes of operation (all versions) :
And 1 (continuous telegraphy),
And 2 (modulated telegraphy)
And 3 (fonie)

To accessories the radio station belonged to:
- automatic key APS-2
- telegraph key
- microphone
- headphones
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Work with všesměrovým decommissioning and used the so-called marine antenna "T". (3 wires with a length of 70 m on the masts of 20 m high. So antenna molecules system complements the network 16 balances, with a length of 50 m and a stretched radiating from the from of the car. (Has even a "small" antenna with a height of 3.5 m with a range of 30 – 40 km).

This ant. the system was the same as for the afferent of the radio station PAR-7 and all versions of the PAR-8. The attached diagram is an illustration
To develop is to set a limit of 90 minutes. ( in the night 110 minutes, in winter 120 minutes)

The crew consists of:
Chief of station/senior radio mechanic, 2 operators/radiomechanici, driver/zdrojař-electronics


For deployment it is necessary to space with dimensions of 110 x 110 m.

The call sign in the alphabet of MORSE is most often dvoupísmenový, automatically klíčován type of APS-2. (Aппарат Подачи Cигналов (/ АПС).

(In sets is another indicator radio beacon MRM-48 (Marker) to signal crossing. When the transfer is its antenna consists on the roof of the car).

Kit station PAR-8 in the basic mobile version of the form:
- instrument automobile ZiL-164 ,
on whose chassis is built box-type bodywork KUNG-1 with complete instrumentation:
- transmitter SV-250/SV-250S (150 – 1000 kHz) and SV-250SM (150 – 1300 kHz)
- vlnoměr No. 4-1
- receiver US-P or US-9
- transmitter radiomajáku MRM-48and
- source trailer 1-APM-3S
with a box body KUNG 2, in which there are two power generators. AB-a 4 (AB-4-T/230), which during operation turns, a tank of 80 liters of fuel, hand pump RNA-1, cables, manual fire extinguisher.

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Another version is the stationPAR-8SS, which consists of:
- cabinet automobile ZiL-130,
Is on his chassis built box car body, divided into two parts:

- a) the source part - is in a separate compartment behind the cab driver.
( inside stored and two power generators. AB-a 4 (AB-4-T/230), which, during operation of the alternate.

- b) the instrument portion, which is installed:
- transmitter SV-250SS (frequency range: 150 – 1300 kHz)
- vlnoměr No. 4-1
- receiver R-880/R-880M- transmitter radiomajáku MRM-48


Source
Years-51-70 - Systems and means of RTZ, the release of Even. of 1967 and the release of II. from the year 1982.

PAR-8SS

Foto z vlastního archivu - poskytl Pavel Vaněk, poslední velitel 3. pr rtz

Construction of PAR-8

Set the original version of the PAR-8S (ZiL-164 and trailer 1-APM-3S)

Photo http://museum.radioscanner.ru.

Vlnoměr - měřič frekvence typ Č 4 - 1


(Foto z vlastní sbírky)