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| | Ham Q - Signals |
 | | Each group begins with the letter Q. Auxiliary letter groups or numbers are also used to help define the information that is need or passed with certain Q Code three-letter groups. |
 | |      The International Q Code can be arranged in three types of code groups according to the second letter in the three-letter Q Code. |
 | | B.   Maritime Service Codes, second letter of which is O, P or Q. C.   Aeronautical Codes, second letter of which is A, B, C, D, E, F, G, H, I, J, K, L, M or N. Presented in the table below are some common Q-Codes used by radio amateurs. |
| home.comcast.net /~k6df/codes/Qsigs.html (294 words) |
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