| |
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|
|
|
READABILITY |
|
R5 |
95%+
|
Perfectly readable |
|
R4 |
80%
|
Practically no difficulty, occasional missed characters |
|
R3 |
40%
|
Considerable difficulty, many missed characters |
|
R2 |
20%
|
Occasional words distinguishable |
|
R1 |
0%
|
Undecipherable |
|
|
|
|
|
STRENGTH |
|
S9 |
Very Strong trace |
|
S7 |
Strong trace |
|
S5 |
Moderate trace |
|
S3 |
Weak trace |
|
S1 |
Barely perceptible trace |
|
|
|
|
|
QUALITY |
|
Q9 |
Clean signal - no visible unwanted sidebar pairs |
|
Q7 |
One barely visible pair |
|
Q5 |
One easily visible pair |
|
Q3 |
Multiple visible pairs |
|
Q1 |
Splatter over much of the spectrum |