This radio modem is in good condition an is working as well. The radio modem is for Leica GPS System 1200 including 1230 and ATX930 GPS/GNSS. It uses the SIEMENS module such as the MC45 or MC75 in GSM or GPRS data communication. For instance, whereas the GFU19 is designed to work only in USA and on Verizon, the GFU17 works with the GSM/GPRS network and is international.
