AIT2500
“The AIT2500 is a full function Class B+ SOTDMA AIS transponder with NMEA 0183, NMEA 2000 and USB data outputs. It is supplied with a GPS antenna.”
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Digital Yacht

The Digital Yacht AIB1000 is a certified Class B AIS transponder with a self-contained internal battery offering up to five days of standby use.
Technical
| Transponder type | Certified AIS Class B transponder |
|---|---|
| Battery life | 5 days continuous use from internal battery (120 hours continuous operation) |
| Recharge time | 5 hours to completely recharge |
| Reporting rate | Transmits every 30 seconds when in motion; static data sent every 3 minutes |
| Waterproofing | IPx8 rated integrated antenna design |
| Power options | Internal battery or direct connection to onboard power (engine, battery, solar) via optional DC cable kit |
| Included accessories | Mounting bracket and rapid charging dock (110/220V AC) |
Overview
AIB1000 is a certified AIS Class B transponder from Digital Yacht designed to operate independently of the boat's electrical system, running from an internal battery for up to five days of continuous use, or 120 hours of active operation, with a full recharge taking around five hours. It transmits position data every 30 seconds when underway and static data every three minutes, and its integrated antenna carries an IPx8 waterproof rating. The transponder can also be wired directly to onboard power via an optional DC cable kit, and comes with a mounting bracket and rapid AC charging dock.
Questions
It runs for 5 days of continuous use (120 hours continuous operation) from its internal battery, and takes 5 hours to fully recharge.
It transmits every 30 seconds when in motion, with static data sent every 3 minutes.
Yes, it has an IPx8 rated integrated antenna design.
Yes, it can connect directly to onboard power (engine, battery, or solar) via an optional DC cable kit, in addition to running on its internal battery.
Related
“The AIT2500 is a full function Class B+ SOTDMA AIS transponder with NMEA 0183, NMEA 2000 and USB data outputs. It is supplied with a GPS antenna.”
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