At some point with every hobby a reality check is in order. The way I see it, the CB hobby is severely restricted by FCC rules and regulations. You can get to a certain level with high end legal CB radios, huge antennas, the best feedline, power mics or studio mics and racks full of audio processing, etc, but at some point to progress any further everything is now illegal.
You can only do so much with a legal CB and even with the biggest (POS in my opinion) super lazer 500 dual pol beam with 40ft boom, the tips of the antenna can't exceed 60ft off the ground or you are illegal.
Its kinda like buying a top fuel dragster that's impossible to license for the street and there are no drag strips in your country, they do not exist. So every time you take our your top fuel dragster its subject to confiscation and you can go to jail for driving it on the highway, even if you don't exceed the speed limit.
If your that far into the hobby, why not just get a ham license where you can use big power, have any kind of antenna at any height, have tons of bands and frequencies you can use instead of just 40ch, talk around the world every day of the year and make the most of your $10,000 expenditure in radio stuff?
When I was about 14yrs old my first radio that transmitted was a 1.5w 3 channel Radio Shack CB walki-talki. Before long I had it running on a power supply at more voltage than it was supposed to run on so I could get more power out, then came the external mic and bigger antenna and before long I knew the this hobby could easily bankrupt a 14yr old.
By my mid 20's I had probably done anything and everything that could be done on CB with the technology at that time and had owned at least 50 different radios including the great Motorola CB555 and the fantastic CPI CP400 with all available accys that I purchased new.
Fast forward 40 something years and I'm so happy I got a ham license and there have been a few years where I easily blew $10k on ham radio toys. But they are bad a$$ toys that are so far advanced than anything I could ever do on CB and my fun factor is light years past what I could ever do on CB.
I still appreciate certain things about CB like the guys running 10kW amplifiers in their vehicles and I would like to pour over one of those some day just to say I touched one, but beyond a 10kW amplifier which would be costly, if you were to spend $10k on CB equipment, what would you have actually accomplished? What can you really do with $10k of CB equipment that is within the law?
You can impress a few CB'rs with that but look around at some of the people on CB you would be impressing. A clean pair of shoes or full comprehension of the English language would be impressive to some of them. At some point just get a ham license and have some real fun.
prcguy
Oh yeah, it can really add up. I knew a guy in California who bought a whole bunch of CB rigs, and even some ham rigs to use on 11 meters! He also put up a big tower in his back yard with beam antennas on it! Within a year, he spent close to $10,000 on his CB hobby!!!