CONTINUOUSWAVE

That [i.e., the sentences being sent by the simulator to the M323 that the M323 doesn't seem to be able to handle] was [the cause of the problem] . [The ICOM M323 radio] is now working [that is, it now is able to get the GPS data from the simulator via NMEA-0183]. I've moved the simulator so it serv...

Ah, I just sent a text file containing $GPGLL,5300.02,N,00059.97,W,144433.892,A*26 $GPGGA,144433.892,5300.02,N,00059.97,W,1,4,4.2,2.0,M,,,,*2D $GPGSA,A,3,8,11,15,22,,,,,,,,,1.8,4.2,3.7*05 $GPZDA,144433.892,30,06,2019,+01,00*75 to /dev/ttyUSB0 and the radio is showing time and position. So it seems t...

Thanks Jim, It could be but probably not. I should have said that earlier I did see it picking up time and position, but pretty much ONLY on power on. Now it doesn't even do that. FYI this is an example of what the simulator sends: $GPRMC,144433.892,A,5300.02,N,00059.97,W,13.0,36.8,300619,,,*3F $IIV...

I have my ICOM IC-M323 radio wired to a USB serial adaptor driven by the Chrome NMEA SImulator, and I'm monitoring the serial port. The ICOM M323 is set to output GPS data received on its input to its output. I can see the DSC and GPS data coming out of the M-323. If I stop the simulator the GPS out...