"CHRONOLOG", "DUMBCLOCK", "ULINK_M320", "PCF", /* 32-35 */
"WWV_AUDIO", "GPS_FG", "HOPF_S", "HOPF_P", /* 36-39 */
"JJY", "TT_IRIG", "GPS_ZYFER", "GPS_RIPENCC", /* 40-43 */
"CHRONOLOG", "DUMBCLOCK", "ULINK_M320", "PCF", /* 32-35 */
"WWV_AUDIO", "GPS_FG", "HOPF_S", "HOPF_P", /* 36-39 */
"JJY", "TT_IRIG", "GPS_ZYFER", "GPS_RIPENCC", /* 40-43 */