Samyung SUR-350

Samyung SUR-350
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Samyung SUR-350

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Documentation:

Out of production

Samyung SUR-350  is a river radio station designed specifically for operation on river vessels as the main and operational station. The radio supports all simplex and duplex communication channels used for GDP, and fully complies with the standards of the Russian River Register. Samyung SUR-350 can be called a device of a new generation, after all, in a rather small case of a walkie-talkie there is a receiver and a transmitter of the range 300? 337 MHz, station controls with a keyboard and a display, as well as an interface for connecting external equipment. 

Samyung SUR-350 is equipped with a large clear LCD display with a wide viewing angle, which reflects all relevant information. The display has two levels of illumination, so the walkie-talkie can be used even in the dark. In addition, there is a built-in adjustable squelch, so the signal will always be clear. 
     
  • The equipment meets the requirements of the IMO Standard, CCIR.
  • Since the compact housing includes an integrated transceiver, it can be easily installed anywhere.
  • UHF radiotelephone station SUR-350 has a large backlit LCD display with a wide viewing angle.
  • In addition to this, all instructions for the operator are displayed on the screen for convenient operation.
  • The brightness of the backlight of the screen is easily adjustable, which makes it easier to observe work at night.
  • The SUR-350 contains several TAG SCAN scan modes, ALL SCAN, and DUAL WATCH, which makes it convenient to monitor the desired channels.
  • The device is waterproof.
  • Selection of functions for high (High) or low (Low) transmission power and automatic installation.
  • The CH5 button is for quick access to the security channel.
Specifications:

 Frequency range for transmission

300MHz ~ 337MHz

 Frequency range for reception

300MHz ~ 337MHz

 Number of frequency channels

27th

 Modulation type

FM

  Frequency grid spacing

50kHz

 Operating mode

Simplex and Half Duplex

 Antenna impedance

50 Ohm

 Resistance

 sound output

4 Ohm

 Frequency stability

± 5kHz (-25 ° C ~ + 55 ° C)

 Supply voltage

13.6V DC ± 10% (Less on the housing)

 Consumption current

 (at a voltage of 13.6 V)

TX High 5.5A max.

RX (Max audio) 1.5A max.

 Operating temperature range

-25 ° C ~ + 55 ° C

 dimensions

85x172x170mm

 The weight

1.1kg



Table of frequencies of river channels:

Channel number

Channel number,

River registration

Connection type

Transmission frequency, Hz

Frequency of reception, MHz

02

2

Simplex

300,050

300,050

03

3

Simplex

300,100

300,100

04

4

Simplex

300,150

300,150

05

5

Simplex

300,200

300,200

06

6th

Duplex (Ship)

300,250

336,250

07

7th

Duplex (Ship)

300,300

336,300

08

8

Duplex (Ship)

300,350

336,350

09

9

Duplex (Ship)

300,400

336,400

10

10

Duplex (Ship)

300,450

336,450

eleven

eleven

Duplex (Ship)

300,500

336,500

22

22

Simplex

336,050

336,050

23

23

Simplex

336,100

336,100

24

24

Simplex

336,150

336,150

25

25

Simplex

336.200

336.200

41

41

Simplex

300,025

300,025

42

42

Simplex

300,075

300,075

43

43

Simplex

300,125

300,125

46

46

Duplex (Ship)

300,275

336,275

47

47

Duplex (Ship)

300,325

336,325

48

48

Duplex (Ship)

300,375

336.375

49

49

Duplex (Ship)

300,425

336,425

50

50

Duplex (Ship)

300,475

336,475

61

61

Simplex

336,025

336,025

62

62

Simplex

336,075

336,075

63

63

Simplex

336,125

336,125

64

64

Simplex

336.175

336.175

65

65

Simplex

336.225

336.225

 

Worldwide marine radiofacsimile broadcast schedules 23.06.2016 Worldwide marine radiofacsimile broadcast schedules
Worldwide marine radiofacsimile broadcast schedules

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