EXHIBIT 99

Form 4 - Joint Filer Information






                                          
Name:                                        Frost Gamma Investments Trust

Address:                                     4400 Biscayne Boulevard
                                             15th Floor
                                             Miami, Florida  33137

Designated Filer:                            Phillip Frost, M.D.

Issuer & Ticker Symbol:                      Cellular Technical Services
Company, Inc. (CTSC.OB)

Date of Event Requiring
            Statement:                       August 22, 2007



Signature:  /s/ Phillip Frost, M.D., Trustee
            ---------------------------------
            Phillip Frost, M.D., Trustee