Cable for connecting NanoPower Cable or S7 or S80 Variometer PDA port to a PC
This cable has an RJ45 connector (not compatible with "IGC standard" devices) for connection to a NanoPower cable or S7 or S80 variometer PDA port.  The other end of the cable has a DB-9f connector for connection to a PC.  If your PC does not have a DB-9m connector, you will need a FTDI Chip USB Serial Adapter.  This cable can be used to update the firmware in a S7 variometer.

Length: about 70 cm (27 inches)