Received Signal Level (dB) for CDMA Modem Format:

    YYYYMMDD HHMMSS RSL

    where YYYYMMDD = Date as year, month, day
          HHMMSS   = Time as hour, minute, second
          RSL      = RSL reported by radio in dB

Example:

    20040901 010502 -63.8
    20040901 020502 -62.8