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Description
Sitex Mda5 Class B AisSitex MDA 5 Class B So AIS Transceiver Model: MDA 5 The MDA 5 is the worlds most sophisticated fully certified 5 Watt SOTDMA Class B AIS Module on the market 5 Watt transmitter power, Higher Output power means your vessel will be seen at longer ranges by other vessels and via AIS websites SOTDMA Class A Priorities means that your vessel will always transmit and be seen in very congested Commercial Harbors and Ports where traditional Class B units dont
Sitex MDA-5 Class B/So AIS Transceiver
Model: MDA-5- The MDA-5 is the world’s most sophisticated fully certified 5-Watt SOTDMA Class B AIS Module on the market
- 5-Watt transmitter power, Higher Output power means your vessel will be seen at longer ranges by other vessels and via AIS websites
- SOTDMA Class A Priorities means that your vessel will always transmit and be seen in very congested Commercial Harbors and Ports where traditional Class B units don’t have network priority.
- Integrated zero loss VHF antenna splitter — no second antenna needed
- Built-In 802.11 b/g/n Long Range WIFI allows unit to send AIS and Position data to any WIFI connected devices
- NMEA-0183 data port, NMEA-2000 & USB intelligent connectivity to all bridge systems
- Built-In GPS & GLONASS satellite navigation receiver
- Water Proof certified to IPX7
- Dual Receivers decodes all DSC & AIS messages, including MOB & SART
- Ultra-power efficient
- IEC-62287-2, FCC and USCG certified
- 2 Year Warranty
| Transmitter Output Power | 5 Watts |
| VHF Antenna Connector | SO-239 UHF |
| GPS Antenna Connector | TNC |
| Frequency Range | 156.025 - 162.025 Mhz |
| Input Voltage | 9.6-31.2 Vdc |
| Current Draw | 220mA Average Power Consumption |
| Operating Temperature Range | -25°C - +55°C |
| Ingress Protection | IP67 |
| Dimensions - Transceiver | 6.8"" W x 5.0"" H x 2.0"" D |
What's in the Box:
- MDA-5 Transceiver
- Commercial Grade External GPS Antenna with Coax Cable
- Mounting hardware
- Power & Data Interface cable
- VHF Radio Connection cable
- Product information DVD, with ProAIS2 Software for Programming & Troubleshooting
- User Manual
- Quick Start Guide
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
Simplicity
Color: Black/Orange
This watch was received exactly as advertised. First off the watch is economical compared to other watches that advertise the same details. I will say that I have gone through numerous Luminox watches only to be disappointed. This watch fits the bill. It does have solar cells which mean it needs to be exposed to light to keep running, not a problem. Three minutes under my surefire light I am golden. The bezel doesn't rotate actually no big deal for me. I have always required that the bezel moves not anymore after having a bezel that rotates I use it next to never. Here's why, the more I rotate the bezel the more the numbers wear off. The strap on the watch with the catches for the strap are perfect. They actually hold the watch strap in place in lieu of like other big name brands that just flop and slide. As far as everyday use goes this watch is my go to. To be honest I have purchased three. This is the only watch I will wear moving forward, yeah the glass my scratch but even the big names like the Luminox I spoke of earlier scratches too.
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Reviewed in the United States on April 4, 2026
★★★★★ 5
Excellent product, super good quality
Color: White, Size: Large
I think this is one of the best products I’ve bought on Amazon in recent years. I recommend it 100%; the fabric has a soft, comfortable texture, unlike other Oxford fabrics, which tend to be thicker and stiffer. It is easy—very easy—to iron, and the sizing is spot-on; I wear a size L, and it fit me perfectly. I will definitely be buying this shirt in black and navy blue.
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Reviewed in the United States on May 17, 2026
★★★★★ 4
Nice!
Color: White, Size: Large
Nice fit and finish, good value.
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Reviewed in the United States on May 30, 2026
★★★★★ 5
Nice and work durable
Color: Navy Blue, Size: XX-Large
Very good material easy to iron will buy again
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Reviewed in the United States on May 16, 2026
★★★★★ 5
Clean, comfortable staple for casual business wear
Color: Black, Size: Medium
Every wardrobe needs a sharp black button-down, and this JEMLDL Oxford shirt hits the nail on the head for versatile styling. The fabric has a nice, substantial weight to it—it's classic oxford cotton that feels durable but remains soft against the skin.
The fit is tailored nicely without being a restrictive slim-fit, and the integrated back pleat gives your shoulders plenty of room to move without the shirt pulling untucked. It features a traditional chest pocket and a crisp button-down collar that holds its shape under a blazer or worn casually open over a white tee. It washes up great and doesn't shrink up into a mini-shirt after a cycle in the dryer.
Pros:
Heavy-duty, high-quality oxford cotton weave.
Back pleat offers excellent shoulder mobility for active movement.
Versatile styling that dresses up or down effortlessly.
Cons:
Like all quality cotton oxfords, it requires a quick iron or steam to look crisp.
Fits true to size, but has zero elastane stretch in the fabric.
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Reviewed in the United States on June 3, 2026