During contests, sequences of numbers are often transmitted, for example the three digits for RST followed by a three-digit sequence number. To save time on CW, the code is often shortened to some digits (usually 1,5,8 and 0, but 5 is shortened less often – it is short and without […]
HAM
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In CW operation, most of the expressions during radio communication are actually codes or abbreviations of English words. Here are the most commonly used CW codes, fusion characters and abbreviations: AGN again ANT antenna AR end of transmission (merged character) AS wait a moment, hold (merged character) B4 before VK […]
Especially when using a manual telegraph key, pay attention to the way you hold it – this significantly affects the quality of manipulation. Radio amateurs have developed their own slang indicating particular handling styles that depend on how the key is gripped. Key Grip and Manipulation Styles: nibbler cutter hitch […]
Each transmission session ends with certain codes. Over time, they become routine, but in order not to be remembered by mistakes, it is very important to use them correctly from the beginning, since there are certain nuances. Codes transmitted at the end of a session: CODE MEANING USE AR End […]
Ham is the popular name for a radio amateur. Hams address each other exclusively by first name (or nickname), never by Mr., Miss, Mrs., or by last name. This is also valid for written correspondence between hams. The use of 1 liter unit in no case means disrespect, on the […]
Code QUESTION REPLY OR MESSAGE QRG What is the exact frequency? The exact frequency is… QRK What is the intelligibility of my signal? Your signal intelligibility is: 1: poor, 2: comparatively poor, 3: fair, 4: good, 5: excellent. QRL Are you busy? Is the frequency in use? I’m busy. The […]