I have a STAR*TRAK(The asterisc is bigger and in the center).It is a UHF receiver with one ANT. in and a red and yellow and black set of wires labeled OUT. (both periods ANT. and OUT. are on the case).The model# is S8Uk.(no period).I don't know if this is a serial number or a phone number on the case[171 11 007267].No other information is available.