Radionavigation

Dontechcenter provides a wide range of services for the repair, installation, and maintenance of radionavigation equipment.

Main services of the department include installation, commissioning, and repair of:

• • radio equipment (VHF radios, MF/HF radios, etc.)
• • satellite communication systems
• • navigation equipment (radars, compasses, GPS receivers, etc.)
• • fish-finding equipment (echo sounders, sonars, etc.)
• • GMDSS systems
• • voyage data recorders

List of main radionavigation services:

Radio Stations

• • Kama-R, -RM
• • Reid-1
• • Radioma 300
• • Granit 24
• • Angara
• • Motorola GM350
• • Sailor RT4800

Portable Radios

• • ICOM IC-GM1500 (all versions)
• • Sailor SP3110
• • Scanti VHF9110
• • Granit 44
• • Motorola GP340
• • ICOM IC-M402, IC-M302

AIS and SSAS

• • Triton 92
• • Transas T-101
• • SOM 1, 2
• • Izumi Boeki
• • Seatex 100
• • SSAS 1, 2

MF/HF and VHF GMDSS Equipment

• • Musson SM003 (MF/HF)
• • Musson SM005 (VHF)
• • Furuno FS-1562, FS-1570 (MF/HF)
• • Furuno FM-8500 (VHF)
• • Scanti TRP1250 (MF/HF)
• • Scanti TRP3024 (VHF)
• • Sailor Series 2000, 4000 (MF/HF and VHF)
• • Sperry Series 2000 (MF/HF and VHF)
• • Samyung SRG-1150 (MF/HF)
• • Samyung STD-580 (VHF)
• • Debeg Series 2000 (MF/HF and VHF)
• • STR 2000 (MF/HF)

Gyrocompasses

• • AMUR M, 3M
• • ANSHUTZ Standard 22
• • C.Plath Navigat X MK1, MK2, 2100
• • Litton Marine MK37, MK39
• • VEGA, VEGA-M
• • GKU-2
• • Meridian
• • Gyuis

Radar Stations

• • Furuno (all models, including yacht versions)
• • Kelvin Hughes (all models)
• • Nayada 5
• • Liman
• • Donets
• • BridgeMaster II, E
• • Pechora (all models)
• • Koden (all models)

Echo Sounders

• • Kuban
• • NEL-5
• • NEL-2
• • NELM-3A
• • NEL-20K
• • Furuno FE-700
• • Skipper

Logs

• • IEL-2M
• • Naviknot
• • Anthea

Engine Telegraphs

• • Ryabina
• • Berezka

NAVTEX

• • Furuno (all models)
• • NAV-5
• • Samyung

Facsimile Receivers

• • Furuno FX

GPS/GLONASS

• • JRC J-NAV500
• • Furuno GP-80
• • Furuno GP-30, GP-31, GP-32
• • Samyung SPR1400
• • Kotlin MT-102, MT-201 (GLONASS system)

Inmarsat-C

• • Sailor (all models) TT3026, TT3027, TT3020C and other
• • Furuno Felcom-12, 15, 16, 18
• • Scanti ScanSat C
• • STR 1500
• • Trimble

Voyage Data Recorders

• • Consilium
• • Sperry Marine
• • Kelvin Hughes
• • Net Wave
• • JRC
• • Headway
• • Furuno
• • Highlander
• • Danelec
• • Rutter
• • Sealantern
• • Broadgate
• • AMI Marine
• • New Sunrise

Shore-Based Maintenance and Authorizations

GMDSS — Technical Service

Dontechcenter provides shore-based maintenance and repair of GMDSS equipment in accordance with SOLAS-74 Regulation IV/15 and IMO Resolution A.702(17).

Serviced GMDSS Equipment Manufacturers:

• • SAMYUNG ENC Co., LTD (South Korea)
• • Kelvin Hughes Ltd (United Kingdom)
• • Japan Radio Co., Ltd (Japan)
• • Transas CJSC (Russia)
• • FURUNO ELECTRIC CO., LTD (Japan)
• • Thrane & Thrane A/S (Denmark)

Scope of Work:

Installation, commissioning, maintenance, and repair of radio and navigation equipment, including battery replacement and configuration programming.

Complete List of Supported Manufacturers:

• • SAMYUNG ENC Co., LTD
• • Kelvin Hughes Ltd
• • Japan Radio Co., Ltd
• • Transas CJSC
• • FURUNO ELECTRIC CO., LTD
• • Thrane & Thrane A/S
• • ICOM INC.
• • ACR Electronics, Inc.
• • Northrop Grumman Sperry Marine
• • LUCH Design Bureau
• • Net Wave Systems B.V.
• • Consilium Navigation AB
• • Katav-Ivanovo Instrument Plant CJSC
• • ELARA JSC
• • Perm Scientific-Industrial Instrument Company
• • NAVIS CJSC
• • Yokogawa Denshikiki Co., Ltd
• • Electron (Varna)
• • Horizon Research and Production Association LLC
• • Precision Mechanics Plant
• • REUT (Balti)
• • Murom Radio Plant JSC
• • MVS Global Communications CJSC
• • Radio Kompleks LLC
• • All types of marine radar transponders
• • Radioma LLC — AIS "Triton-92"
• • NavMarin LLC — NAVCOM Voyager ECDIS and NAVCOM Voyager S

LCD backlight conversion from CCFL to LED

Dontechcenter performs conversion of LCD displays from CCFL backlighting to LED backlighting while retaining the original brightness control function. The service is applicable to radar and ECDIS monitors, operator panels, and a wide range of industrial and marine displays.

• • Replacement of CCFL lamps and the inverter with an LED backlight system
• • Adaptation of the backlight power and control circuits while preserving dimming control
• • Restoration of display operability without replacing the complete LCD panel assembly, which is especially relevant when original CCFL components are no longer available