NLSA is pleased to announce availability of the LabJack PiggyBack, an add-on board for the JabJack U12. The PiggyBack allows the versatile, inexpensive, USB-based JabJack U12 to connect directly to Yaesu-type rotator control boxes.
Read about the PiggyBack here
http://www.nlsa.com/labjack/labjack_piggyback.html More information about the LabJack U12 is here
http://www.labjack.com/labjack_u12.html 73 Hkan