FatherXmas: Correct. Let me clarify. As Ham operators, we can transmit on VHF and UHF but not on aircraft freq. I did not want to get drawn into the various frequencies (Bands) that different classes are authorized to use. I had to go back and look, and you are right, it's 10 years, not 5. Thanks for correcting me on that. Also, With a Technician Class license, you will have all ham radio privileges above 30 MHz. These privileges include the very popular 2-meter band. Many Technician licensees enjoy using small (2 meter) hand-held radios to stay in touch with other hams in their area. Technicians may operate FM voice, digital packet (computers), television, single-sideband voice and several other interesting modes. You can even make international radio contacts via satellites, using relatively simple station equipment. Technician licensees now also have additional privileges on certain HF frequencies. Technicians may also operate on the 80, 40 and 15 meter bands using CW, and on the 10 meter band using CW, voice and digital modes. Hope the clarifies things...