SP2QCR — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving SP2QCR, decoded by SO8OO in southeastern Poland. 598 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 26 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-09-19.
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 598 FT8 messages attributed to SP2QCR as the transmitting token by decoded message structure across 26 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (67%), followed by 40 m (27%) and 60 m (3%). Several six-hour UTC windows tied for the largest share (61%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (73%); the estimated median was -1.7 dB.
Overview
Bands
Last attributed message: 2026-09-19 20:19 UTC
Observed FT8 message patterns
- Attributed sample
- 598 messages
- Active dates
- 26 UTC dates
- Estimated median S/N
- -1.7 dB
- Estimated 10th-90th percentile
- -15 to +8 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 53, moderate (-15 to -9 dB) 110, strong (≥ -8 dB) 435.
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 SP2QCR 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 SP2QCR
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
- JO94 · 450 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 542 km (approx.)
- Last such locator decoded
- 2026-09-19 20:19 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 | SP2QCR S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-19 20:14 | 80m | +7 / - | RI1FJZ | - / - | 9 | Partial capture |
| 09-19 19:05 | 80m | +3 / - | RI1FJZ | - / - | 14 | Partial capture |
| 09-19 18:56 | 80m | -5 / - | RI1FJZ | - / - | 8 | Partial capture |
| 09-19 17:58 | 80m | +5 / - | RI1FJZ | - / -26 | 4 | Partial capture |
| 09-19 17:36 | 80m | -1 / - | RI1FJZ | - / -24 | 28 | Partial capture |
| 09-19 17:31 | 80m | -12 / - | RI1FJZ | - / -15 | 5 | Partial capture |
| 09-04 19:54 | 80m | +7 / - | IK2BUF | - / -13 | 3 | ✓ Closing fragment |
| 09-04 16:52 | 80m | - / -12 | UA3QNA | -12 / - | 2 | Partial capture |
| 09-04 16:50 | 80m | -6 / - | OK2UPG | -9 / +1 | 6 | ✓ Full exchange observed |
| 09-04 16:43 | 80m | 0 / - | UK8GG | - / - | 34 | Partial capture |
| 09-04 04:45 | 80m | -1 / - | KS2D | - / - | 3 | Partial capture |
| 09-02 20:04 | 80m | -4 / - | RI1FJL | - / - | 4 | Partial capture |
| 09-02 20:00 | 80m | -7 / - | RI1FJL | - / - | 3 | Partial capture |
| 09-02 19:23 | 80m | -8 / - | RI1FJL | - / - | 14 | Partial capture |
| 09-02 18:40 | 80m | -4 / - | RI1FJL | - / - | 2 | Partial capture |
| 09-02 18:17 | 40m | -7 / - | RI1FJL | - / -20 | 11 | Partial capture |
| 09-02 18:09 | 40m | -9 / - | RI1FJL | - / - | 8 | Partial capture |
| 09-02 18:03 | 40m | -9 / - | RI1FJL | - / - | 7 | Partial capture |
| 09-02 17:39 | 40m | +2 / - | RI1FJL | - / - | 28 | Partial capture |
| 09-02 17:26 | 40m | +5 / - | RI1FJL | - / - | 21 | Partial capture |
| 09-02 17:08 | 40m | +2 / - | RI1FJL | - / -11 | 22 | Partial capture |
| 09-02 17:03 | 40m | - / -5 | SV7BAY | -4 / - | 3 | ✓ Closing fragment |
| 09-02 04:52 | 80m | -1 / - | M9HEB | - / - | 2 | Partial capture |
| 09-02 04:28 | 80m | 0 / -3 | S57SWR | -10 / -8 | 5 | ✓ Full exchange observed |
| 09-02 04:21 | 80m | -6 / - | HB10GBT | - / -22 | 2 | Partial capture |
| 09-02 04:09 | 80m | 0 / - | HI4T | - / - | 3 | Partial capture |
| 09-02 04:03 | 80m | +2 / - | <...> | - / -5 | 2 | Partial capture |
| 08-29 03:54 | 80m | -8 / - | DB0CUI | -24 / -12 | 4 | ✓ Closing observed |
| 08-29 03:51 | 80m | +14 / -11 | PY5XT | -15 / - | 4 | ✓ Closing observed |
| 08-29 03:49 | 80m | +8 / - | DO5WG | - / -14 | 4 | ✓ Closing fragment |
| 08-29 03:49 | 80m | - / -3 | F1PBZ | +3 / - | 4 | Partial capture |
| 08-29 03:47 | 80m | +6 / - | DG1YHP | -2 / - | 2 | ✓ Closing observed |
| 08-29 03:45 | 80m | +12 / - | DG6MAH | - / -18 | 2 | ✓ Closing fragment |
| 08-29 03:44 | 80m | +17 / - | K4YT | - / -18 | 2 | ✓ Closing fragment |
| 08-29 03:03 | 80m | +10 / - | HC1BG | - / -14 | 6 | ✓ Closing fragment |
| 08-29 03:02 | 80m | - / - | CT3MD | -8 / - | 3 | Partial capture |
| 08-29 02:56 | 80m | +11 / - | HC1DAZ | - / -15 | 12 | ✓ Closing fragment |
| 08-27 04:04 | 80m | -1 / - | WZ4K | - / - | 6 | Partial capture |
| 08-27 03:58 | 80m | +1 / - | KF8EXX | - / - | 12 | Partial capture |
| 08-26 05:34 | 20m | - / +1 | F4JFC | -5 / - | 4 | ✓ Closing fragment |
| 08-14 19:15 | 40m | -15 / - | EW8DG | - / -4 | 3 | ✓ Closing fragment |
| 08-14 19:10 | 40m | -18 / -11 | OZ4HAM | -3 / -15 | 5 | ✓ Full exchange observed |
| 08-09 19:44 | 20m | - / -12 | EA8AT | -14 / - | 2 | ✓ Closing fragment |
| 08-09 19:37 | 80m | -7 / - | DL5KMR | -8 / -3 | 6 | ✓ Closing observed |
| 08-09 19:34 | 80m | +3 / -10 | IV3DSG | +2 / - | 5 | ✓ Closing observed |
| 08-09 19:31 | 80m | -1 / -11 | PE1LDS | -20 / -8 | 10 | ✓ Full exchange observed |
| 08-09 19:29 | 80m | 0 / - | SP5MIG | - / -8 | 2 | ✓ Closing fragment |
| 08-09 18:12 | 40m | -18 / - | BH4THI | - / - | 5 | Partial capture |
| 08-09 14:26 | 40m | - / -11 | 9A3PV | -16 / - | 2 | ✓ Closing fragment |
| 08-03 07:47 | 20m | - / -18 | EA4GA | 0 / - | 4 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 190945 +13 1987 RI1FJZ SP2QCR JO94 (x15)
UTC dB Audio Message 181415 -9 1562 RI1FJL SP2QCR JO94 (x13) 052000 -3 625 SP2QCR Z68PX RR73 052030 +2 329 SP2QCR IC8TEM JN70
UTC dB Audio Message 092600 -12 1052 M9VVE SP2QCR JO94 (x2) 074715 +0 818 SP2QCR EA4GA -18 (x4) 194445 -13 1772 SP2QCR EA8AT -12 (x2) 052315 -21 1213 SP2QCR ND9M RR73 053430 -6 1325 SP2QCR F4JFC JN06 (x4) 053730 -6 1492 SP2QCR R4FDW RR73 053915 -21 1993 N8WRC SP2QCR RRR
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.
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