Pay in installments of $994.74 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
M2000The M2000 Underwater Modem is an underwater acoustic modem designed for reliable communication and scientific data acquisition in demanding subsea environments. Encased in a machined aluminum housing and depth rated to 2000 m, the M2000 is ideal for vehicles, moorings, and research systems requiring robust construction, flexible integration, and dependable acoustic performance. M2000 Features: Long Range Acoustic Communication: 18 km depending on
The M2000 Underwater Modem is an underwater acoustic modem designed for reliable communication and scientific data acquisition in demanding subsea environments. Encased in a machined aluminum housing and depth-rated to 2000 m, the M2000 is ideal for vehicles, moorings, and research systems requiring robust construction, flexible integration, and dependable acoustic performance.
M2000 Features:
- Long-Range Acoustic Communication: 1–8 km depending on conditions and modulation selected.
- Flexible Data Rates: 80 bps to 10,240 bps depending on the selected modulation scheme.
- Single Sideband Voice: Integrated analog SSB voice communications capability.
- Precise Acoustic Ranging: Two-way acoustic ranging with accuracy better than <0.3 m.
- 100 W Acoustic Output: High transmit power for demanding communication links.
- Easy System Integration: Ethernet, RS-422, RS-232, and programmable Linux APIs.
- Onboard Data Logging: High-capacity storage with waveform playback and recording capability.
System Electronics Options:
- PMM5544 - Standard: Dual-core processing, 64 GB storage, proven balanced performance.
- PMM6081 - High-Performance: Quad-core processing, 128 GB storage, enhanced compute capability and autonomy.
Optional Specialized Features (License Required):
- JANUS Support: Enables interoperable underwater communications using the NATO ANEP-87 standard.
- Phorcys Stheno: Adds secure Phorcys communications capability in the 20–28 kHz operating band.
- MARIA: Unlocks the Marine Acoustic Rapid Innovation Architecture for custom acoustic algorithms, PCM data access, and advanced hardware control.
What's in the Box:
- 1x M2000 Underwater Modem
- 1x Battery Charger
- 1x 1 m Lab Cable
Technical Details:
Download the technical specifications sheet at www.popotomodem.com/documentation for more in-depth information.
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
4.7 ★★★★★
Based on 19 reviews
Sort
Product Reviews
★★★★★ 5
BD
Format: Paperback
Needed this book for school. It came on time and was great!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 5, 2025
★★★★★ 5
Value of Alternative Viewpoints
Format: Hardcover
I was pleased to see the new complete translation of Picatrix by Dan Attrell and David Porreca released in the Magic in History Series of Penn State Press. Picatrix is central to European astrological magic that it deserves an academic treatment. In addition, the willingness of Penn State Press to release a complete translation of Picatrix shows how things have changed in the past decade and the yeoman work done by mages such as Austin Coppock, Alexander Cummins and Cliff Low to delve deeply into astrological magic.
As the translators point out at page 2 this version of Picatrix is, "specifically intended for students and scholars of the history of science and magic" In addition to the complete text of the Latin Picatrix in English translation the translators provide useful historical accounts of the pre-history of Picatrix and of the Latin text, Picatrix's exposition of the path of the sage, the use of the terminology nigromancia for astrological magic and the cosmology of Picatrix. Most interesting is a statistical breakdown of the types of magic in Picatrix. Finally, the translators elucidate their view of the importance of psychoactive drugs in ritual, though the translators insist at page 28 that they do not, "wish to suggest that all magic in the Picatrix can be explained away as drug addled delusion…"
Coming as it does from an academic perspective, focused on history and social science the Attrell and Porreca translation provides a valuable orientation and background for the contemporary practitioner of astrological magic. No single translation can do justice to a work as complex as Picatrix and anyone who is serious about astrological magic or interested in Picatrix should certainly get a copy of the Attrell and Porreca translation as well as the Greer and Warnock Picatrix and the forthcoming Arabic Picatrix translation.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 12, 2019
★★★★★ 5
Really cool book.
Format: Hardcover, Format: Hardcover
I admire people who can do this kind of work.
There’s a typo on p290.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 15, 2025
★★★★★ 5
Crazy Interesting
Format: Hardcover
This is one important book. Madness to help us escape contemporary madness?
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 1, 2025
★★★★★ 5
excellent resource for students of esoterica
Format: Hardcover
If you are interested in alchemy and the origins of chemistry, this is a good book to own.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2024
recommand products
Custom Food Service Paper
160.00
Go Rhino 6340428020T - RB10 Running Boards with Mounting Brackets, 2 Pairs Drop Steps Kit
585.00
Microeconomics (VS - eBook) 3e
24.75
Go Rhino 63404280PC - RB10 Running Boards with Mounting Brackets Kit
287.50
ARIES 2165001 - AdvantEDGE 5-1/2 Black Aluminum Bull Bar, Select Dodge, Ram 2500, 3500
220.50