R0ADK — reception at SO8OO
Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.
FT8 activity
Receiver-side FT8 activity involving R0ADK, decoded by SO8OO in southeastern Poland. 388 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, across 25 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-23.
These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.
SO8OO decoded 388 FT8 messages attributed to R0ADK as the transmitting token by decoded message structure across 25 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (59%), followed by 80 m (30%) and 40 m (10%). Most decodes (74%) fell within the six-hour window 13:00-19:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -15.8 dB.
Overview
Bands
Last attributed message: 2026-10-23 16:25 UTC
Observed FT8 message patterns
- Attributed sample
- 388 messages
- Active dates
- 25 UTC dates
- Estimated median S/N
- -15.8 dB
- Estimated 10th-90th percentile
- -22 to -7 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 196, moderate (-15 to -9 dB) 125, strong (≥ -8 dB) 67.
WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent.
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with R0ADK in decoded directed-looking exchanges:
Attributed messages by UTC hour
Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.
Most frequent locator attributed to R0ADK
The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.
- Attributed locator
- NO56 · 192 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 4,465 km (approx.)
- Last such locator decoded
- 2026-10-23 16:25 UTC
A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.
Observed FT8 exchanges
S/N cells show: decoded at SO8OO / report transmitted by the counterpart. An observed exchange is not a QSL or an official logbook confirmation.
| Time UTC | Band | R0ADK S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-23 16:23 | 40m | -24 / -5 | RA3RQF | 0 / - | 3 | ✓ Closing observed |
| 10-23 16:17 | 40m | - / -15 | DF1SD | +5 / - | 8 | ✓ Closing fragment |
| 10-22 17:08 | 80m | - / - | PE2JMR | +3 / - | 3 | Partial capture |
| 10-22 17:06 | 80m | - / -25 | DK7ZT | +2 / - | 5 | Partial capture |
| 10-22 17:03 | 80m | - / - | PA3FPQ | +8 / - | 2 | Partial capture |
| 10-22 17:00 | 80m | - / -22 | DG0OBU | -6 / - | 2 | Partial capture |
| 10-22 16:59 | 80m | - / -6 | RC9WC | -14 / - | 3 | Partial capture |
| 10-22 16:54 | 80m | - / -26 | RA3LCX | -5 / - | 3 | Partial capture |
| 10-22 16:54 | 80m | - / - | RA3QQI | -8 / - | 3 | Partial capture |
| 10-22 16:54 | 80m | - / -14 | R2EA/P | -12 / - | 4 | ✓ Closing fragment |
| 10-22 16:51 | 80m | - / -6 | RA4ABH | -24 / - | 4 | ✓ Closing fragment |
| 10-22 16:49 | 80m | - / - | EA3EDU | -9 / - | 5 | Partial capture |
| 10-22 16:49 | 80m | - / -9 | UB6HQQ | -16 / - | 3 | ✓ Closing fragment |
| 10-22 16:48 | 80m | - / 0 | RO2X | 0 / - | 7 | ✓ Closing fragment |
| 10-22 16:47 | 80m | - / -9 | RA6FC | -13 / - | 3 | ✓ Closing fragment |
| 10-22 16:47 | 80m | - / -4 | RW3LL | +8 / - | 7 | ✓ Closing fragment |
| 10-22 16:35 | 160m | - / -18 | RU3SD | -8 / - | 2 | ✓ Closing fragment |
| 10-22 16:08 | 80m | -22 / - | RA9UFJ | -15 / +6 | 2 | ✓ Closing observed |
| 10-22 16:07 | 80m | - / - | R9FFJ | -12 / - | 4 | Partial capture |
| 10-22 16:00 | 80m | - / - | R9FFJ | -11 / - | 5 | Partial capture |
| 10-22 16:00 | 80m | - / -10 | RZ4M | -10 / - | 3 | ✓ Closing fragment |
| 10-22 15:58 | 80m | -22 / -14 | DK7ZT | +2 / - | 5 | ✓ Closing observed |
| 10-22 15:54 | 80m | - / -15 | DK7ZT | -2 / - | 4 | Partial capture |
| 10-22 15:53 | 80m | - / -9 | UA3EDQ | +5 / - | 4 | ✓ Closing fragment |
| 10-22 15:52 | 80m | - / -12 | RN7T | 0 / - | 3 | ✓ Closing fragment |
| 10-22 15:46 | 40m | - / -8 | R6YG | -11 / - | 3 | ✓ Closing fragment |
| 10-22 15:37 | 40m | -21 / - | RA9SOZ | - / - | 2 | ✓ Closing fragment |
| 10-22 15:29 | 40m | -19 / - | RY6LAL | - / - | 3 | Partial capture |
| 10-22 15:26 | 40m | - / - | 9A4ZM | -2 / - | 2 | Partial capture |
| 10-22 15:23 | 40m | - / -2 | RL3QI | -7 / - | 3 | ✓ Closing fragment |
| 10-22 15:06 | 40m | - / - | OK2CNI | +5 / - | 7 | Partial capture |
| 10-22 15:05 | 40m | - / -8 | R2HM | +6 / - | 2 | ✓ Closing fragment |
| 10-22 14:59 | 40m | - / -5 | RA3YDA | -15 / - | 4 | ✓ Closing fragment |
| 10-22 14:56 | 40m | - / -7 | R3DID | -11 / - | 2 | ✓ Closing fragment |
| 10-22 14:55 | 40m | - / - | EU7SV | -6 / - | 4 | Partial capture |
| 10-22 14:55 | 40m | - / - | OK1FRG | +12 / - | 2 | Partial capture |
| 10-22 14:53 | 40m | - / - | R6YG | -1 / - | 7 | Partial capture |
| 10-22 14:48 | 40m | - / +2 | R8UT | -8 / - | 3 | ✓ Closing fragment |
| 10-22 14:36 | 40m | - / -17 | RZ7KR | -3 / - | 3 | ✓ Closing fragment |
| 10-21 17:31 | 160m | - / -17 | UA6ASQ | -17 / - | 4 | ✓ Closing fragment |
| 10-21 17:25 | 160m | - / - | RU3XK | 0 / - | 7 | Partial capture |
| 10-21 17:19 | 160m | - / - | S56P | +10 / - | 7 | ✓ Closing fragment |
| 10-21 17:11 | 160m | - / - | UA6ASQ | -19 / - | 3 | Partial capture |
| 10-21 17:02 | 160m | - / -12 | RQ3M | -13 / - | 2 | ✓ Closing fragment |
| 10-21 16:56 | 160m | - / - | S56P | +12 / - | 4 | Partial capture |
| 10-21 16:48 | 160m | - / -7 | RA3QTT | -10 / - | 2 | ✓ Closing fragment |
| 10-21 16:41 | 160m | - / -24 | S56P | +18 / - | 11 | ✓ Closing fragment |
| 10-21 16:37 | 160m | - / -18 | RN7T | -6 / - | 5 | ✓ Closing fragment |
| 10-21 16:35 | 160m | - / - | OH5KNL | +2 / - | 2 | Partial capture |
| 10-21 16:28 | 160m | - / -7 | R7AW | -20 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 161630 -4 1443 R0ADK S51UN JN75 161700 +0 2294 R0ADK DF1SD JN48 161730 -16 2009 R0ADK R6JY -14 161730 +5 2294 R0ADK DF1SD JN48 161800 -7 1443 R0ADK RD7O R-08 161800 +2 2294 R0ADK DF1SD JN48 (x6) 162345 -24 1443 RA3RQF R0ADK NO56 162430 -2 552 R0ADK RA3RQF -05 (x2) 162545 -24 1443 RZ4M R0ADK NO56
UTC dB Audio Message 170330 +9 267 R0ADK PA3FPQ JO32 170445 -24 1407 CQ R0ADK NO56 (x4) 170630 -2 1759 R0ADK DK7ZT -25 (x3) 170745 -24 1406 RA8CO R0ADK RR73 170800 -1 837 R0ADK PE2JMR JO33 170800 +4 1759 R0ADK DK7ZT -25 170830 +5 837 R0ADK PE2JMR JO33 170830 +4 1759 R0ADK DK7ZT -25 170900 -24 1832 R0ADK UN3P RR73 170900 +4 837 R0ADK PE2JMR JO33
UTC dB Audio Message 172500 -4 1983 R0ADK RU3XK KO73 (x7) 173100 -14 1724 R0ADK UA6ASQ KN95 (x4) 173400 -1 783 R0ADK RM5F KO85 163500 -6 2052 R0ADK RU3SD -18 (x2) 164915 -22 1405 R0ADK R4FDK LO23
UTC dB Audio Message 093145 -9 2294 R0ADK UA0SR R-06 (x2)
UTC dB Audio Message 134145 -23 1480 R0ADK R4HFX -09 (x2) 141215 -2 2404 R0ADK SV2AEL KN10 (x2) 141345 -7 1477 R0ADK OE1PEW JN88 (x2) 143715 -13 792 R0ADK RV6LRE -03 (x2)
Decoder S/N history by band
Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.
CW
No CW receptions recorded for this callsign in the last 30 days.
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