![SI-TEX MDA-5H Hi-Power 5W SOTDMA Class B AIS Transceiver w/Built-In Antenna Splitter (w/o Wi-Fi) [MDA-5H]](https://cdn.shopify.com/s/files/1/0855/3916/0358/files/93637XL.jpg?v=1706836517)
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Description
SI-TEX MDA-5H Hi-Power 5W SOTDMA Class B AIS Transceiver w/Built-In Antenna Splitter (w/o Wi-Fi) [MDA-5H]MDA 5H Hi Power 5W SOTDMA Class B AIS Transceiver with Built In Antenna Splitter (without Wi Fi) **As the FCC requires all units sold in the US to be programmed by a qualified technician. Please submit the form below for programming at the time of purchase. A copy of the MMSI registration or FCC Ship Station License is required along with the vessel master or owner's signature on the completed programming form.** Click here to download form. MDA 5 Hi
MDA-5H Hi-Power 5W SOTDMA Class B AIS Transceiver with Built-In Antenna Splitter (without Wi-Fi)
**As the FCC requires all units sold in the US to be programmed by a qualified technician. Please submit the form below for programming at the time of purchase. A copy of the MMSI registration or FCC Ship Station License is required along with the vessel master or owner's signature on the completed programming form.**
MDA-5 Hi-Power 5W SOTDMA Class B AIS Transceiver w/Built-In Antenna Splitter (Without WiFi)
Features:
- The MDA-5 is the world's most sophisticated fully certified 5-Watt SOTDMA Class B AIS Mobile 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
- 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
Package Includes:
- 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
Specifications:
- 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: -25C to +55xC
- Ingress Protection: IP67
- Dimensions (transceiver): 6.8" W x 5.0" H x 2.0" D
- Weight 0.8 lbs.
Specifications:
- AIS Class: B
- Antenna Included: No
- Display Included: No
- Function: Receive/Transmit
- GPS Included: Yes
- Box Dimensions: 5"H x 9"W x 14"L WT: 3.25 lbs
- UPC: 010407510712
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
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Reviewed in the United States on September 6, 2025
★★★★★ 4
Only SPF 15. Best For Overcast Days or Less Exposure.
I love Coppertone Sport sunscreens because they stay on longer than many and don't drip painful lotion into my eyes when I sweat. This spray-on version is only SPF 15, so, as a fair person, I can use it in direct sun only for 30-60 minutes of exposure or if I'm outside during an overcast day when, yes, I can still burn. SPF blocks 93% of the sun's rays, which sounds like a lot until you consider that SPF 50 blocks 98% of the rays.
Sprays like this are especially useful if I'm by myself and need to reach difficult places such as my back. For the rest of me, I spray my skin, then rub in for complete coverage. For my face and neck, I spray into my hands, then apply to those areas. You don't want to spray directly on your face when you can inhale it or get it in your eyes.
If you don't have sun-sensitive skin or don't expect to be in direct sunlight for long, then this is a great option for easy application. Just make sure you apply enough of it and reapply throughout the day.
-- Debbie Lee Wesselmann
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Reviewed in the United States on June 18, 2022
★★★★★ 5
Summer Essential at great price
Great deal ahead of the summer sun. Product was the perfect match for my golf trip. Felt like it held up even in the heat and sweaty environment.
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Reviewed in the United States on June 17, 2025
★★★★★ 5
Great sunburn protection for beach days
Style: Sunscreen Lotion 70 SPF, Size: 6.7 Fl Oz (Pack of 1), Style: Sunscreen Lotion 70 SPF, Size: 6.7 Fl Oz (Pack of 1)
If you burn easily like I do, this sunscreen is an absolute lifesaver. I used it during a full day out in the intense sun and beach heat, and it protected my skin perfectly—not a single spot of redness!
What I love most is that it works beautifully for both the face and body. It applies smoothly, absorbs quickly, and doesn't leave that heavy, suffocating white cast that a lot of high-SPF sunscreens do. It also handles sweat and water incredibly well without running into my eyes and stinging. It has a nice, subtle beachy scent that isn’t overpowering. This is officially my go-to sunscreen for outdoor activities!
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Reviewed in the United States on May 19, 2026
★★★★★ 5
Lightweight, Effective & Smells Great
Style: Sunscreen Lotion 70 SPF, Size: 6.7 Fl Oz (Pack of 1)
This sunscreen works amazing! The Neutrogena Beach Defense SPF 70 gives excellent sun protection without feeling too heavy or greasy on the skin. I really like that it doesn’t have a strong overpowering smell like many other sunscreens. It’s lightweight, absorbs quickly, and feels comfortable for everyday wear or beach days. The water resistance is great and it protects well even during long hours outside. Perfect for the whole family and definitely worth buying again!
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Reviewed in the United States on June 2, 2026