Garrecht VT-2000 Transponder

[davep]

I have just installed a VT-2000 transponder and would like to use PilotAware to feed GPS to it. The transponder installation manual says that it requires date at RS232 levels (no TTL level). I am assuming that PilotAware operates on TTL levels, in which case is there a simple and more importantly, cheap way of connecting the two?

[Paul_Sengupta]

The USB to serial dongles on sale can be bought with either TTL or RS232 levels. When you buy one (PL2303, or, I think FTDI), make sure it has RS232 specified and not TTL.

[Admin]

Dave,
Do you know what NMEA messages it is expecting ?
Also you need to know the BAUD rate

Thx
lee

[davep]

To quote from the installation manual:

The GPS position source needs to send GPS data via RS232 in the NMEA-0183 format at a datarate of 4800bD. The required NMEA datasets are GPRMC and GPGGA. GPGSA is an option.

[Admin]

To quote from the installation manual:

The GPS position source needs to send GPS data via RS232 in the NMEA-0183 format at a datarate of 4800bD. The required NMEA datasets are GPRMC and GPGGA. GPGSA is an option.

So just selecting Funke will give you this data output

Thx
Lee

[davep]

Thanks for your help.
Looking forward to extending the functionality of an already useful PilotAware.