Popoto S-series of modems represent an industry breakthrough in performance and affordability.  The S100RP is unmatched at a price at $1999 for a complete modem in an encloser with transducer.   The Popoto S-series has reliable data transfer at multiple bitrates starting at 80 bps all the way to 5120 bps.  Easy to use API’s such as Python, Matlab, C++, or socket based JSON along with multiple hardware interfaces such as RS-232, RS422, ethernet, and GPIOs make this modem easy to integrate and use.  The transmit output power is selectable up to 20W.  The Popoto S-series also gives submeter accuracy using two way ranging so you can always know the distance to your modem.

If you are looking for an affordable solution for acoustic comms with multiple modems, you can stop searching the Popoto S-series is the peak of the curve.

Scroll down to see a technical comparison chart of all of our modems.