MRC:
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.FEAT
Special Features:
Gps receiver operating frequency: 1575.42 mhz; integral patch antenna; tracking performance to -157 dbm; typically allows tracking indoors; clear sky time to first fix (ttff): 45 seconds (typical), 90 sec (max.); hot start (reacquisition): less than 1 sec; nmea messages include: gga, gsa, gsv, rmc, vtg, gll, zda; operating temperature: -20 to +55 degrees c; storage temperature: -40 to +75 degrees c