REPORTING CODES

Readability

R1  Unreadable

R2  Barely readable

R3  Readable with considerable difficulty

R4  Readable with practically no difficulty

R5  Perfectly readable

Signal strength

S1  Faint , barely perceptible

S2  Very weak

S3  Weak

S4  Fair

S5  Fairly good

S6  Good

S7 Moderately strong

S8  Strong

S9  Extremely strong

S9+  Meter needle exceeding S9 level of the scale