GLONASS hardware biases


    0.004,  /* Ashtec (new) */
    0.0001, /* Ashtec (old) */
    0.023,    /* ComNav */
    0.0001, /* Javad */
    0.023,  /* Leica */
    0.023,  /* Novatel */
    -0.003,  /* Septentrio */
    0.0001,    /* SwiftNav */
    0.0001,    /* Tersus */
    0.0001,    /* Topcon */
    0.0001,    /* Spectra Physics */
    -0.007, /* Trimble */
    0.0,    /* u-blox M8N */
    -0.032, /* u-blox M8T */
    0.0001, /* u-blox F9 */
	0.04     /* NVS  */