Why did they stop making uniden grant xl? I still have that cb since i bought new in the mid 90s. So i wanted to set it back up with a base antenna.
Unden stopped making the Grant because darn near every semiconductor used in that radio are no longer made.
No longer made;
Voltage regulator/switch SIP
PLL
VCO Pack (UHIC070)
Final (2SC1969)
Transmit mixer (SO42P) no DIP, SMT only
Audio Amp (TA7222)
Uniden would have to completely redesign the Grant with new semiconductors. Sales dropped off, making it not profitable to redesign it.
Cobra redesigned the 148, and it's the worst SSB radio out there now. They use an AM power regulator that can't supply enough current to the final during SSB mode, and your signal worbles making it hard for the guy your talking to understand you. The MOSFET final will blow out the first time you use SSB and talk loud or whistle. 148 is pure trash!