I have been out of radio along time, i put my mobile unit away for over 15 yrs. It was stored in a 200$ pelican box so it was like a time capsule lol. Its a cobra 148f gtl extra channels plus many mods i cant remember i bought it in spring of 93 also an amp called a black widow dx 250 (looks like a texas star) funny thing it has 2 2879 transistors a dude at a radio shop said it was a 350 someone just put the face on, i bought the amp new its the original face, it would beat my texas star dx 350 v badly by 60 to 70 watts, the 250 has a 35 amp fuse the texas star had a 30? Again i bought it new like it is. Does anyone know about these i have it in an off road vehicle im going out and try it a bit ill take pics and possibly a vid i will be 101 opereator bob n.e. oklahoma give me a shout back would be awesome good day to all of you!