OpenCPN program in morjeplovske uporabne karte za cel svet so brezplačne in se dobijo na forumu.
AIS+GPS USB http://www.aisspotter.com/PRODUCTS/
OpenCPN (freeware) http://opencpn.org/ocpn/
Karte (free) http://www.morjeplovec.net/forum/viewto ... 6&start=90
Some technical data for the
PIA DUAL
sensitivity is approx. -107dBm
receives on 161,975MHz (AIS1) and 162,025MHz(AIS2) simultaneous
50 Ohm RF connector/impedance
GNSS receiver:
Concurrent reception of GPS/QZSS, GLONASS, BeiDou
–167 dBm navigation sensitivity
coldstart: under free sky 40sec. to approx. 1min.
hotstart: 1-5sec. ; (if the GPS signal is lost)
reconnecting from USB means coldstart; no buffer battery is implemented
supported NMEA sentence: RMC; other sentences are switched off by software
USB bridge: FT234XD from FTDI

