W1DRC — 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 W1DRC, decoded by SO8OO in southeastern Poland. 17 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 7 UTC dates in the available aggregate history. Observed between 2026-06-16 and 2026-10-22.
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 17 FT8 messages attributed to W1DRC as the transmitting token by decoded message structure across 7 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (71%), followed by 20 m (29%). In this small sample, the estimated median decoder S/N was -12 dB; no usual signal pattern is inferred.
Overview
Bands
Last attributed message: 2026-10-22 00:27 UTC
Observed FT8 message patterns
- Attributed sample
- 17 messages
- Active dates
- 7 UTC dates
- Estimated median S/N
- -12 dB
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 8, moderate (-15 to -9 dB) 6, strong (≥ -8 dB) 3.
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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with W1DRC 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 W1DRC
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
- EM93 · 3 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 8,042 km (approx.)
- Last such locator decoded
- 2026-09-21 23:30 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 | W1DRC S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-30 22:13 | 40m | - / -15 | HB9TVS | -12 / - | 2 | ✓ Closing fragment |
| 10-28 23:17 | 40m | - / -19 | ON5WR | -12 / - | 2 | Partial capture |
| 10-27 22:22 | 40m | - / - | SV3CKF | -15 / - | 2 | Partial capture |
| 10-26 22:45 | 40m | - / -8 | EA4IXE | -20 / - | 2 | ✓ Closing fragment |
| 10-26 22:31 | 40m | - / -11 | EA5KB | -14 / - | 2 | ✓ Closing fragment |
| 10-25 00:50 | 40m | - / -16 | CT7BRV | -14 / - | 2 | ✓ Closing fragment |
| 10-23 23:34 | 40m | - / -14 | CT9/DF7EE | -1 / - | 3 | Partial capture |
| 10-23 00:37 | 40m | - / -17 | SV3AUW | -10 / - | 6 | Partial capture |
| 10-22 00:10 | 40m | - / - | IU8RFW | -5 / - | 2 | Partial capture |
| 10-19 02:03 | 40m | - / - | CT2HEX | -16 / - | 2 | Partial capture |
| 10-19 01:58 | 40m | - / -17 | DJ0MAB | -9 / - | 4 | ✓ Closing fragment |
| 10-19 01:50 | 40m | - / - | KP4CRN | -24 / - | 2 | ✓ Closing fragment |
| 10-16 23:15 | 40m | - / -10 | CT1BWU | -11 / - | 3 | Partial capture |
| 10-16 23:10 | 40m | - / -8 | EA9ABC | -12 / - | 2 | Partial capture |
| 10-13 22:34 | 40m | - / +7 | K1SM | -17 / - | 2 | ✓ Closing fragment |
| 10-10 00:55 | 40m | - / -8 | CT3MD | -12 / - | 2 | ✓ Closing fragment |
| 10-05 23:13 | 40m | - / - | DL7DL | -10 / - | 2 | Partial capture |
| 10-05 00:58 | 40m | - / -13 | LZ2II | -10 / - | 4 | Partial capture |
| 10-05 00:34 | 40m | - / -1 | PI4DX | +4 / - | 5 | ✓ Closing fragment |
| 10-03 02:10 | 40m | - / -18 | EA6LU | -16 / - | 2 | Partial capture |
| 10-03 01:59 | 40m | - / -19 | EA4EQ | -12 / - | 3 | ✓ Closing fragment |
| 09-28 22:31 | 40m | - / -15 | I1RJP | +18 / - | 5 | ✓ Closing fragment |
| 09-25 01:28 | 40m | - / -14 | R7DX | +5 / - | 3 | ✓ Closing fragment |
| 09-23 22:54 | 40m | - / -9 | PF7DKW | -12 / - | 2 | ✓ Closing fragment |
| 09-23 22:43 | 40m | - / - | IN3WZS | -17 / - | 3 | Partial capture |
| 09-21 23:39 | 40m | - / +4 | F4DIA | +2 / - | 3 | ✓ Closing fragment |
| 09-21 23:39 | 40m | - / -1 | IZ5WTV | +3 / - | 2 | ✓ Closing fragment |
| 09-21 23:35 | 40m | -22 / - | WD4DIY | - / +10 | 2 | ✓ Closing fragment |
| 09-21 23:18 | 40m | -18 / -4 | EA1CUI | -7 / - | 2 | ✓ Closing observed |
| 09-11 22:20 | 40m | - / -12 | EA1Y | -8 / - | 2 | ✓ Closing fragment |
| 09-10 22:48 | 40m | - / - | EA3HMM | -3 / - | 3 | Partial capture |
| 09-08 22:48 | 40m | - / - | IT9KHI | +6 / - | 2 | Partial capture |
| 09-03 23:32 | 40m | - / - | LZ2VQ | -2 / - | 2 | Partial capture |
| 09-03 00:39 | 40m | -9 / -17 | YO4NF | +5 / -22 | 6 | ✓ Full exchange observed |
| 08-30 22:06 | 20m | - / -11 | EB1FE | 0 / - | 2 | ✓ Closing fragment |
| 08-30 22:00 | 20m | - / -11 | EB1FE | -5 / - | 2 | Partial capture |
| 08-27 23:28 | 40m | - / -18 | SV1DKR | -9 / - | 4 | ✓ Closing fragment |
| 08-27 23:22 | 40m | - / -8 | EA3AAY | -8 / - | 3 | ✓ Closing fragment |
| 08-27 23:14 | 20m | - / -14 | CT7BIN | -16 / - | 3 | ✓ Closing fragment |
| 08-26 23:37 | 40m | - / -13 | F5NNN | -10 / - | 5 | ✓ Closing fragment |
| 08-25 01:23 | 40m | - / -25 | UT5ZC | +2 / - | 4 | ✓ Closing fragment |
| 08-24 23:15 | 20m | - / -17 | DL3MIB | +6 / - | 5 | ✓ Closing fragment |
| 08-24 23:14 | 20m | - / -2 | N4DMV | -7 / - | 2 | ✓ Closing fragment |
| 08-24 22:19 | 40m | - / -19 | EA8UP | -14 / - | 2 | ✓ Closing fragment |
| 08-24 01:21 | 20m | - / -14 | AO5FSB | -7 / - | 3 | Partial capture |
| 08-24 01:13 | 20m | - / -14 | AO5FSB | -8 / - | 5 | Partial capture |
| 08-24 00:45 | 20m | - / -14 | AO5FSB | -7 / - | 40 | Partial capture |
| 08-22 00:54 | 40m | - / -18 | PE1NPS | -8 / - | 7 | Partial capture |
| 08-22 00:53 | 40m | - / -7 | IU5AWQ | -7 / - | 4 | ✓ Closing fragment |
| 08-22 00:48 | 40m | -20 / -6 | G8KHF | -10 / - | 3 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 223615 -17 1179 W1DRC EA5DJ -12 224500 -19 2100 W1DRC EA4IXE -08 (x2) 222245 -14 1722 W1DRC SV3CKF KM06 (x2) 231445 -12 2336 W1DRC ON5WR -19 (x3) 221315 -13 2060 W1DRC HB9TVS -15 (x2) 222315 -16 1653 W1DRC IK1LJO JN45 (x2) 012615 -18 2283 W1DRC F8MRQ JN17 014415 -14 783 W1DRC F4MXT/P -03 205445 -15 2290 W1DRC EA2DR -08
UTC dB Audio Message 231500 +6 1109 W1DRC DL3MIB JN57 (x5) 204445 -11 2653 N0QLT W1DRC EM93 214645 -23 1213 W1DRC N1ET -08 231430 -15 1304 W1DRC CT7BIN -14 (x3) 215930 -18 1530 W1DRC K1MCO -10 220030 -5 1037 W1DRC EB1FE -11 (x4)
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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