RADIO ARCADIOS AM (500 - 2200 kHz) BROADCAST (CLICK TO VIEW CALIBRATION TABLE)
TRIPOLIS GREECE | Loc: KM17en, ASL: 600 m
RADIO ARCADIOS - IARU REGION 1 S-METER CALIBRATION TABLE (50 Ohm)
| S-UNIT | dBm | μV/mV | REFERENCE |
|---|---|---|---|
| S5 | -97 dBm | 3.16 μV | Tripoli Noise Floor (-96) |
| S6-S7 | -91/-85 | 6.31/12.59μV | Fair / IMD Ghost |
| S8 | -79 dBm | 25.12 μV | Good Signal |
| S9 | -73 dBm | 50.12 μV | IARU HF Reference |
| S9+10 | -63 dBm | 158.49 μV | Strong / Local DX |
| S9+20 | -53 dBm | 501.19 μV | Very Strong Local |
| S9+30 | -43 dBm | 1.58 mV | Powerful Transm. |
| S9+40 | -33 dBm | 5.01 mV | Locals: 1305 / 1224 kHz |
| S9+45 | -28 dBm | 8.91 mV | High Power Local |
| S9+50 | -23 dBm | 15.85 mV | Extremely Strong |
| S9+55 | -18 dBm | 28.18 mV | Critical Level |
| S9+60 | -13 dBm | 50.12 mV | ADC Overload Danger |
| ANT: 65m Long-Wire on SDRplay ANT C | |||