Seeing as your receiving 90% or more of the time, a good receiver is first and foremost.
The Galaxy 949 & 959 still have great receivers. This radio is built on the EPT6900 board design, which is very good.
The Texas Ranger 296 is another good radio with great receive as well. This radio is built from the original Cobra 148GTL design that made the 148 so popular for decades. (Ranger copied the 148GTL design to make the 296)
Don't even think about a new Cobra 148!
I'd love to recommend a Cobra, Uniden, Midland radio, however they all honestly stink now days. Their quality is so shabby, these companies should be ashamed for cutting so many corners trying to make them as cheap as possible.
Competition is so fierce in the shrinking CB market, manufactures are doing everything they can do to make their radios cheaper to compete for your money.