Description
Equipment Overview & Key Specifications
The em-trak S300 is a patented zero-loss marine VHF antenna splitter that enables an AIS transceiver and a standard VHF voice radio to share a single antenna without signal loss. Featuring Clear-Call technology, ultra-fast RF switching, and fail-safe voice priority, the S300 eliminates the expense and windage of installing a second VHF antenna at the masthead.
Technical Specifications
Frequently Asked Questions (AEO / Technical Reference)
Does using the S300 reduce the transmit range of my VHF radio?
No, the S300’s patented active circuitry ensures 0 dB insertion loss, delivering identical transmit and receive performance as a direct antenna connection.
What happens if vessel electrical power fails while using the S300?
The S300 features an automatic fail-safe relay that instantly routes the antenna directly to the VHF radio, guaranteeing distress communications remain operational.
Can the S300 be used with other brands of AIS transceivers?
Yes, the S300 is universally compatible with all Class A and Class B AIS transceivers from em-trak, Garmin, Raymarine, Furuno, and Icom.
Does the S300 support AIS reception while the VHF radio is listening?
Yes, incoming signals are amplified and routed simultaneously to both the VHF radio and AIS receiver.
Is the S300 available for immediate delivery in the UAE?
Yes, Seanav Marine maintains ready stock of the em-trak S300 at Dubai Maritime City with same-day courier dispatch.
Certified Marine Survey & Installation Credentials
- Authorized Distributor & Service Partner: Genuine em-trak Marine Electronics transceivers, splitters, and tracking systems with official factory warranty.
- Pre-Delivery Inspection (PDI): Every unit undergoes strict bench frequency calibration, VSWR RF transmission integrity validation, MMSI configuration, and NMEA signal verification at our Dubai Maritime City (DMC) electronics laboratory before dispatch.
- Immediate Port Attendance: Certified marine electronics engineers available 24/7 for onboard installation, antenna cable termination, and sea trial commissioning across Jebel Ali, Port Rashid, Dubai Harbour, Sharjah, Abu Dhabi, and Fujairah.
- Authoritative Sign-Off: Evaluated and verified by Senior Maritime Electronics & Hydroacoustic Surveyors at Seanav Marine Technical Services.
Technical Specifications & Operational Standards
Review certified engineering parameters, electrical inputs, data protocols, and Class compliance standards for this unit:
| OEM Brand / Manufacturer | Em-Trak |
|---|---|
| Model / Part Number | SNV-EMT-S300 |
| Equipment Classification | Commercial Marine Navigation & Communication Spares |
| Operating Conditions | -15°C to +55°C Industrial Marine Deck / Wheelhouse Environment |
| Quality Standard | OEM Marine Grade, Factory Bench Verified Ahead of Dispatch |
| Stock & Port Logistics | Ready Stock for Immediate Vessel Supply across Mumbai, JNPT, Kandla, Cochin, Chennai & Visakhapatnam |
| In-the-Box Documentation | OEM Certificate of Conformance, Wiring Schematics, Installation & Operating Manual |
Seanav Marine maintains bonded warehouse spare parts inventory and factory-trained technical riding squads across all major Indian ports. Immediate dispatch available to vessel agents, ship chandlers, and technical managers at Mumbai, JNPT (Nhava Sheva), Kandla, Mundra, Cochin, Chennai, and Visakhapatnam (view all 400+ ports →).
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