ARLA/CLUSTER: NarrowBand Emergency Messaging System (NBEMS)

[João Gonçalves Costa]

New Amateur Radio EmComm software now available
[http://w1hkj.com/NBEMS/vbdigi.png]

The NarrowBand Emergency Messaging System (NBEMS) development team announced earlier this week that a Windows NBEMS software suite for beta testing is now available.

NBEMS for Windows is a suite of software programs designed for point-to-point, error-free emergency messaging up to or over 100 miles distant.

According to developers Skip Teller, KH6TY and Dave Freese, W1HKJ, the NBEMS system is designed primarily for use on VHF and up, or on HF with Near Vertical Incidence Skywave (NVIS) antennas.

The system uses the computer soundcard as the modem. Other than a simple interface connection between the computer and transceiver, no additional hardware is needed.

Read the full ARRL article at
http://www.arrl.org/?artid=7933

Fonte: The Southgate Amateur Radio Club
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