Most nets, and voice communications in general, require the need to exchange signal report. That is, how well you are receiving the other amateur radio station. The RST system is the standard used. The R stands for the Readability, S for Signal strength, and T for Tone, which is used on C.W. only.
The minimum signal report that makes sense is 21. If the first number is one, you can't copy the other station! Some nets may have a 22 for a minimum signal report.
| Readability | |
|---|---|
| 1 | Unreadable |
| 2 | Barely readable |
| 3 | Readable with considerable difficulty |
| 4 | Readable with practically no difficulty |
| 5 | Perfectly readable |
| Signal Strength | |
| 1 | Faint, barely perceptible |
| 2 | Very weak |
| 3 | Weak |
| 4 | Fair |
| 5 | Fairly good |
| 6 | Good |
| 7 | Moderately strong |
| 8 | Strong |
| 9 | Extremely strong |
A hint, especially when band conditions are poor, is to count out the signal report. For example, one-two-three (short pause) one-two-three for a 33 report. Repeat the report several times.
Words that describe the report often help. You are also, also, also two by two will often communicate better than just the signal report. Also is a magical word that seems to cut through the noise! Always give the RS signal report and the phrase, not just the phrase.
Other popular phrases: Maximum with five nine, speed limit (the old speed limit) with five five, triplets with three three and Magnum with four four. And for two by two, minimum (even though 21 is technically a minimum report), rifle shots bang-bang. You get the idea!