RA9UAD — 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 RA9UAD, decoded by SO8OO in southeastern Poland. 232 FT8 messages attributed to this token as transmitter, on 80m, 20m, across 27 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-10-14.
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 232 FT8 messages attributed to RA9UAD as the transmitting token by decoded message structure across 27 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (74%), followed by 80 m (26%). Most decodes (53%) fell within the six-hour window 21:00-03:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -15 dB.
Overview
Bands
Last attributed message: 2026-10-14 00:38 UTC
Observed FT8 message patterns
- Attributed sample
- 232 messages
- Active dates
- 27 UTC dates
- Estimated median S/N
- -15 dB
- Estimated 10th-90th percentile
- -22 to -2 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 112, moderate (-15 to -9 dB) 61, strong (≥ -8 dB) 59.
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 RA9UAD 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 RA9UAD
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
- NO33 · 137 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 4,351 km (approx.)
- Last such locator decoded
- 2026-10-14 00:33 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 | RA9UAD S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-23 00:46 | 40m | - / -17 | RA3LD | -19 / - | 3 | Partial capture |
| 10-21 01:17 | 80m | - / -9 | RY4D | -10 / - | 2 | ✓ Closing fragment |
| 10-18 02:32 | 40m | - / -13 | R5BM/M | -10 / - | 4 | Partial capture |
| 10-18 01:08 | 40m | - / -9 | TA2VUZ | -10 / - | 2 | ✓ Closing fragment |
| 10-18 01:04 | 40m | - / -7 | UA9SY | -8 / - | 4 | ✓ Closing fragment |
| 10-18 00:47 | 40m | - / - | RD3FY | -14 / - | 3 | Partial capture |
| 10-15 01:47 | 40m | - / - | RD3FY | -8 / - | 4 | Partial capture |
| 10-14 00:33 | 80m | -19 / - | R4FJ | -8 / -17 | 9 | ✓ Closing observed |
| 10-14 00:11 | 160m | - / - | RX6DA | -6 / - | 6 | Partial capture |
| 10-13 23:05 | 160m | - / -19 | UG4L | -6 / - | 10 | Partial capture |
| 10-13 21:42 | 40m | - / -20 | F8MRQ | -1 / - | 3 | ✓ Closing fragment |
| 10-13 21:40 | 40m | - / - | F5NNN | -6 / - | 6 | Partial capture |
| 10-13 21:25 | 80m | - / - | OM0RX | +4 / - | 4 | Partial capture |
| 10-13 21:23 | 80m | -14 / - | R4FJ | - / - | 4 | Partial capture |
| 10-13 21:03 | 80m | - / - | IV3DXW | +18 / - | 2 | Partial capture |
| 10-13 20:52 | 160m | - / - | ON8DM | +3 / - | 2 | Partial capture |
| 10-13 20:49 | 160m | - / - | RM5F | -9 / - | 10 | Partial capture |
| 10-13 20:46 | 160m | - / - | SV2AEL | +10 / - | 20 | Partial capture |
| 10-13 20:46 | 160m | - / -21 | UA4FKT | -1 / - | 3 | ✓ Closing fragment |
| 10-13 20:43 | 160m | - / -15 | R8LCA | -23 / - | 3 | ✓ Closing fragment |
| 10-13 20:42 | 160m | - / -8 | R9FAI | -2 / - | 2 | ✓ Closing fragment |
| 10-11 00:07 | 80m | - / -16 | R6ZB | -12 / - | 2 | Partial capture |
| 10-06 00:15 | 80m | - / -15 | RA4ABH | -8 / - | 2 | ✓ Closing fragment |
| 10-06 00:09 | 80m | - / -6 | RW9MZ | -22 / - | 2 | ✓ Closing fragment |
| 10-05 02:02 | 40m | - / -13 | RA6SA | -6 / - | 2 | ✓ Closing fragment |
| 10-05 01:51 | 40m | - / -13 | SV1MOZ | -5 / - | 3 | ✓ Closing fragment |
| 10-03 16:16 | 80m | - / -17 | R3UAF | -1 / - | 3 | ✓ Closing fragment |
| 10-03 01:27 | 40m | - / -16 | UA3RBM | -10 / - | 3 | Partial capture |
| 10-03 01:27 | 40m | - / - | RQ6B | -14 / - | 4 | Partial capture |
| 10-03 01:25 | 40m | - / - | F1IQH | -2 / - | 2 | Partial capture |
| 10-03 01:23 | 40m | - / - | RK6MC | 0 / - | 3 | Partial capture |
| 09-29 01:58 | 40m | - / -12 | F1PBZ | -3 / - | 3 | Partial capture |
| 09-25 01:17 | 40m | - / -4 | R4FDK | -10 / - | 3 | ✓ Closing fragment |
| 09-21 22:54 | 80m | -22 / -23 | R7KKO | -9 / - | 6 | ✓ Closing observed |
| 09-21 22:37 | 80m | - / - | MW0AXD | -6 / - | 2 | Partial capture |
| 09-21 21:53 | 40m | - / - | RD3FY | +6 / - | 4 | Partial capture |
| 09-21 21:27 | 80m | -21 / -24 | EK/RX3DPK | -15 / - | 2 | Partial capture |
| 09-16 18:30 | 80m | - / -21 | UA9D | -22 / - | 2 | Partial capture |
| 09-12 15:44 | 40m | - / -1 | R4FV | +2 / - | 3 | ✓ Closing fragment |
| 09-12 15:34 | 40m | - / -13 | RU4I | -4 / - | 3 | ✓ Closing fragment |
| 09-12 12:59 | 40m | - / - | R2SN | -8 / - | 4 | ✓ Closing fragment |
| 08-31 10:21 | 20m | - / - | F4BYA | +10 / - | 3 | Partial capture |
| 08-31 08:34 | 20m | - / -10 | RK1AA | 0 / - | 2 | ✓ Closing fragment |
| 08-29 21:57 | 160m | - / +5 | RV0AR | -19 / - | 2 | ✓ Closing fragment |
| 08-29 21:47 | 160m | - / -8 | RU3DNN | +4 / - | 3 | ✓ Closing fragment |
| 08-29 21:40 | 160m | - / -17 | RN3TT | +6 / - | 2 | ✓ Closing fragment |
| 08-29 15:09 | 40m | - / -17 | R6OM | -2 / - | 3 | Partial capture |
| 08-28 17:57 | 160m | - / 0 | UD8S | -14 / - | 12 | ✓ Closing fragment |
| 08-24 16:25 | 40m | - / - | YD1BMK | -10 / - | 2 | Partial capture |
| 08-24 16:09 | 40m | - / - | RR73; | -15 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 004830 -15 274 RA9UAD RD3FY KO85 010415 -11 841 RA9UAD UA9SY LO63 (x4) 010845 -12 1638 RA9UAD TA2VUZ -09 (x2) 023200 -10 2481 RA9UAD R5BM/M -13 (x4) 004615 -14 1680 RA9UAD RA3LD -17 (x3) 005330 -20 1931 RA9UAD TA3XEE KM38
UTC dB Audio Message 003315 -21 1548 CQ RA9UAD NO33 003330 -10 1547 RA9UAD R4FJ LO23 003345 -21 1551 R4FJ RA9UAD -17 003400 -7 1548 RA9UAD R4FJ LO23 003415 -19 1551 R4FJ RA9UAD -18 003430 -8 1548 RA9UAD R4FJ LO23 003445 -20 1551 R4FJ RA9UAD -18 003500 -6 505 RA9UAD UC1C KO59 003515 -20 1551 R4FJ RA9UAD -18 (x3) 003830 -16 778 UA9JGS RA9UAD -15 001145 -10 1221 RA9UAD R4FDK R-03 011730 -13 1686 RA9UAD RY4D -09 (x2)
UTC dB Audio Message 230530 +0 709 RA9UAD UG4L -19 (x9) 001130 -4 1373 RA9UAD RX6DA KN85 (x6)
UTC dB Audio Message 003900 -21 1647 RA9UAD TA3F 003915 -14 1644 BI6NYR RA9UAD -12 004345 -15 1639 BA4VDC RA9UAD -12 064715 -13 2779 RA9UAD 9A3K JN65 065300 -18 1514 RA7O RA9UAD NO33 051345 -22 1108 CQ RA9UAD NO33 (x4) 051845 -19 1101 UA9MMZ RA9UAD R-13 083430 +1 2622 RA9UAD RK1AA -10 (x2) 102130 +9 2911 RA9UAD F4BYA JN19 (x3)
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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