If you knew your FCC regulations, you would know that 27.12MHz (+/- 100khz or so) is a part 18 ISM assignment. Which means unlimited rated power.
Additionally, 11 meters is used world-wide as it is in USA, plus more. Whenever you have propagation to mexico, you can hear 26MHz is usued heavily there. Think your soverignty extends the world over?
11 meters is finding good use, and people are having fun. get over it.
Part 18 is 26.957 to 27.263 [Source -
Electronic Code of Federal Regulations:]
klogd is entirely correct. The 11 meter band is heavily pirated (and legally used) by delivery services, taxicab companies, etc. A lot of CBers in Europe have issues with Russian taxicab dispatcher QRM, and I've heard plenty of taxis from Mexico and points south in the upper 25 MHz region and all over 26 MHz. They all are on 25.xx5 and 26.xx5 MHz channels so its pretty clear they're using modified CB/export/10-meter gear. Common freqs for taxicabs include 25.685, 25.865, 25.895, 25.975, 26.005, 26.055, 26.145 and many others (all in AM mode). I've heard Mexican accent Spanish language traffic up around 27.865, 27.905, etc, discussing addresses and telephone numbers. Could be taxicabs or a delivery service of some kind. 26.225 USB, 26.555 LSB, 26.575 AM and 26.585 AM are heavily used by Spanish speaking stations as general QSO and chat frequencies. I can't really blame business users for going above or below the "legal 40" (26.965 to 27.405) because they don't have the financial abilities to purchase a UHF repeater and $400 mobiles for each of their taxicabs. It's cheaper and simpler to buy a $130 or $140 export radio, clip a diode of the board, pick a clear channel and use that.
Nearly all "street legal" European CB radios can do 25.615 to 28.305 MHz AM/FM out of the box by selecting the "RU" (Russian) allocation in the radio's menu. Since there are so many different CB bands around, and these radios have all of them programmed in, all somebody who wants a clear frequency needs to do is select a band from a country they're not in. Germans using the UK 27.60125 to 27.99125 allocation, Italian truck drivers on "channel 45" (27.465), etc etc. These radios are dirt cheap and are only getting cheaper. Some of the higher end ones have CTCSS, DCS, advanced scan functions, dual watch, repeater shift, remote control head mounting and many other features that one would expect on an expensive dual band 2m/70cm ham rig or a commercial grade business radio. Do a Google search for "Anytone AT-5555", its becoming extremely popular in Europe and is now available in the Americas under the name "Alpha 10 Max AM-1000". It's a all SMT, CPU controlled, 100% PC programmable 25-30 MHz, all mode radio that seems to be tailored for CBers in Europe, freebanders, Russian taxi companies and everybody in between.
Another thing to remember is that many countries have more liberalized CB allocations, power limits and/or mode restrictions. For example, Brazil's CB allocation is 26.965 to 27.855, Russia's is 26.515 to 27.855, Uraguay's is 26.500 to 27.985, the United Kingdom has two "sets" of CB frequencies, 26.965 to 27.405
and 27.60125 to 27.99125 MHz. Germany has 26.565 to 27.405, Italy has 26.875 to 27.405. A good portion of Eastern European countries have an allocation on the "zeros" (meaning channel 19 is 27.180 instead of 27.185, and some European-spec CB gear has the option of switching between the "fives" and "zeros). In fact, Europe is working on legalizing AM and SSB for what they refer to as the "mid band" (our 40 channel CB allocation). Currently FM is the European norm, with some countries allowing AM and SSB.
New Zealand has 26.330 to 26.770 and 26.965 to 27.405. Both New Zealand and Australia have 27MHz marine frequencies (with heavy usage in the 27.680 to 27.980 MHz range, Japan has a marine ("Double Side Band Fishery Radio Service") allocation from 26.760 to 27.988 MHz with odd freq steps, and a few 0.5 watt AM CB allocations within the marine allocation...
A lot of African countries simply define "CB" as 26 to 28 MHz, all mode, anything goes, etc. It is apparently also heavily used by businesses there.
But long story short, your ham license isn't your radio police badge. I actually find the 26 to 28 MHz range quite interesting to listen to when the band is open. In my experience, 26 to 28 is a lot more active than 28 to 29.7 when the conditions are there. And I know the conditions are there because when that's occurring I'm hearing hospital pagers from Canada on 30.02 MHz and Fort Hood, Texas on 30.45 MHz when 11-meters is screamin' and 10 meters is quiet.
I've heard everything from taxi dispatchers in Mexico CIty on 25.865 AM to Irish church services on 27.605 FM (Google "Community Audio Distribution Service" and "Wireless Public Address Service" - both the UK and Ireland have allowed for religious organizations to broadcast services, etc on 27 MHz frequencies (specifically the "UKFM" or "UK40" frequency set, 27.60125 MHz to 27.99125 MHz in FM mode, 10 kHz channel steps) and a 40 channel block from 27.605 to 27.995 MHz in AM or FM mode.