When on the air there are things that can help you
complete more successful contacts. Being back active on the HF bands and
6 meters, I have refreshed my operating procedures and been reminded as
I listen to DX pileups. Number 1 is the proper use of the Phonetic Alphabet. There are many
stations who use non-standard phonetic alphabet to get others to
understand their callsign and be different. I have heard many dx
stations ask for the standard phonetic alphabet. Being different does not
necessarily stand out to foreign stations who may not understand the
phrase we choose to get our call across. Bottom line is to use the
standard phonetic alphabet everywhere but maybe your friends. Keeping in
mind the dx station normally are expecting the standard phonetics.
This will help you get your callsign accross much easier under difficult
and noisy conditions. Printable Phonetic Alphabet
and RST System Chart.
|
ITU PHONETIC ALPHABET |
| A = ALFA
|
J = JULIETT
|
S = SIERRA |
| B = BRAVO |
K = KILO |
T = TANGO
|
| C = CHARLIE |
L = LIMA |
U = UNIFORM |
| D = DELTA |
M = MIKE |
V = VICTOR |
| E = ECHO |
N = NOVEMBER |
W = WHISKEY |
| F = FOXTROT |
O = OSCAR |
X = X-RAY |
| G = GOLF |
P = PAPA |
Y = YANKEE |
| H = HOTEL |
Q = QUEBEC |
Z = ZULU |
| I = INDIA |
R = ROMEO |
|
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RST SYSTEM
The RST System is a series of numbers which represent the signal
quality of the station your talking with. This stands for Readability,
Signal Strength, and Tone. All three are used on cw and some digital
modes. Only the first two are used for voice communications.
When considering the RST you will give the other station , I take
into consideration what my noise level is at the time. With a noise
level showing say S7 or even S9, it is my opinion that a stations report
cannot be a signal strength below the signal on our meter. Even if they
are in the noise, and that level is say S7 the station strength has to
be that high to hear them. Readability is another matter. In these
conditions I let the station know the noise level is high and I copy S7
with QRN, or static.
READABILITY
1 - Unreadable
2 - Barely readable, occasional words distinguishable
3 - Readable with considerable difficulty
4 - Readable with practically no difficulty
5 - Perfectly readable
SIGNAL STRENGTH
1 - Faint signals, barely perceptible
2 - Very Weak Signals
3 - Weak Signals
4 - Fair Signals
5 - Fairly Good Signals
6 - Good Signals
7 - Moderately strong signals
8 - Strong Signals
9 - Extremely Strong Signals
TONE
1 - Sixty Cycle ac or less, very rough and broad
2 - Very rough ac , very harsh and broad
3 - Rough ac tone, rectified but not filtered
4 - Rough note, some trace of filtering
5 - Filtered rectified ac but strong ripple-modulated
6 - Filtered tone, definite trace of ripple modulation
7 - Near pure tone, trace of ripple modulation
8 - Near perfect tone, slight trace of modulation
9 - perfect tone, no trace of ripple or modulation of
any kind