SP2GR — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving SP2GR, decoded by SO8OO in southeastern Poland. 211 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, across 15 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 211 FT8 messages attributed to SP2GR as the transmitting token by decoded message structure across 15 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (82%), followed by 40 m (13%) and 160 m (5%). Several six-hour UTC windows tied for the largest share (94%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (77%); the estimated median was -3 dB.
Overview
Bands
Last attributed message: 2026-09-19 18:41 UTC
Observed FT8 message patterns
- Attributed sample
- 211 messages
- Active dates
- 15 UTC dates
- Estimated median S/N
- -3 dB
- Estimated 10th-90th percentile
- -12 to +7 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 16, moderate (-15 to -9 dB) 32, strong (≥ -8 dB) 163.
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 SP2GR 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 SP2GR
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
- JO93 · 121 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 440 km (approx.)
- Last such locator decoded
- 2026-09-19 18:41 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 | SP2GR S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-18 21:06 | 80m | -2 / - | UB3ADO/P | - / - | 4 | Partial capture |
| 09-18 21:02 | 80m | -7 / -15 | SP0LPR | -7 / -7 | 4 | ✓ Full exchange observed |
| 09-18 20:58 | 80m | -6 / +5 | SP4TT | +12 / +7 | 4 | ✓ Full exchange observed |
| 09-18 20:50 | 160m | - / -19 | SP1RKT | -20 / - | 2 | ✓ Closing fragment |
| 09-18 20:39 | 80m | -6 / -8 | DM2HEY | -9 / -6 | 5 | ✓ Full exchange observed |
| 09-18 20:34 | 80m | -7 / -2 | SP2KW | +6 / -8 | 5 | ✓ Full exchange observed |
| 09-18 20:30 | 80m | -1 / -3 | SP5DFK/QRP | -6 / -7 | 2 | Partial capture |
| 09-18 20:29 | 80m | -6 / -4 | OZ7CL | 0 / -5 | 5 | ✓ Full exchange observed |
| 09-17 20:07 | 80m | -3 / -12 | SP4WJ | 0 / -10 | 9 | ✓ Full exchange observed |
| 09-17 20:04 | 80m | -4 / -3 | SQ5SQF | +7 / +5 | 5 | ✓ Full exchange observed |
| 09-17 20:02 | 80m | -5 / -2 | SQ8SBP | +17 / +1 | 5 | ✓ Full exchange observed |
| 09-16 20:16 | 40m | - / -16 | DL1KMD | -1 / - | 2 | ✓ Closing fragment |
| 09-15 19:49 | 80m | -3 / - | SP7SZJ | -3 / -3 | 4 | ✓ Closing observed |
| 09-15 19:30 | 80m | -4 / - | II8IHBC | - / - | 2 | Partial capture |
| 09-15 19:26 | 80m | -1 / -8 | OZ7CL | -2 / - | 3 | ✓ Closing observed |
| 09-15 19:21 | 80m | +7 / - | II8IHBC | - / -9 | 2 | Partial capture |
| 09-15 19:18 | 80m | +4 / -2 | HF6UWU | 0 / -7 | 5 | ✓ Full exchange observed |
| 09-13 19:50 | 80m | -4 / -12 | LA1AAA | +2 / - | 3 | Partial capture |
| 09-12 19:53 | 80m | -8 / -14 | OZ1A | -2 / 0 | 4 | ✓ Full exchange observed |
| 09-12 19:46 | 80m | -3 / - | SP7TST | - / - | 2 | Partial capture |
| 09-12 19:43 | 80m | -3 / -9 | SQ2JDM | -3 / - | 3 | ✓ Closing observed |
| 09-12 19:37 | 80m | +2 / - | SQ2HEB | -1 / -10 | 5 | ✓ Closing observed |
| 09-12 19:31 | 80m | -7 / -7 | SP2KMO | 0 / - | 4 | ✓ Closing observed |
| 09-12 19:21 | 80m | -4 / -10 | SP5RZL | +16 / +2 | 6 | ✓ Full exchange observed |
| 09-11 19:05 | 80m | +6 / - | SP2BZ | -6 / +1 | 3 | ✓ Closing observed |
| 09-11 19:03 | 80m | - / - | UA4FKT | -3 / - | 3 | Partial capture |
| 09-11 19:02 | 80m | - / -10 | DJ3AK | -2 / - | 2 | ✓ Closing fragment |
| 09-11 18:57 | 160m | -20 / -19 | OK1TP | +6 / -2 | 4 | ✓ Full exchange observed |
| 09-11 18:51 | 160m | -19 / -7 | SP2HMT | +5 / +7 | 5 | ✓ Full exchange observed |
| 09-11 18:42 | 80m | +4 / -2 | SP3BVI | +8 / +8 | 6 | ✓ Full exchange observed |
| 09-10 19:01 | 40m | - / -22 | R73SLET | +4 / - | 2 | Partial capture |
| 09-10 18:48 | 80m | -5 / - | OK2UPG | +13 / +7 | 11 | Partial capture |
| 09-10 18:46 | 80m | +2 / -13 | SQ6ELI | -2 / -5 | 5 | ✓ Full exchange observed |
| 09-10 18:39 | 80m | -4 / - | SQ100PKP | - / -3 | 3 | Partial capture |
| 09-10 18:34 | 160m | - / -19 | SP8XGU | +6 / - | 2 | ✓ Closing fragment |
| 09-10 18:30 | 80m | 0 / 0 | OK1GZ | +9 / +8 | 5 | ✓ Full exchange observed |
| 09-10 18:25 | 80m | -1 / - | SQ100PKP | - / -1 | 3 | Partial capture |
| 09-10 18:23 | 80m | 0 / - | SQ2NUH | - / -14 | 3 | ✓ Closing fragment |
| 09-10 18:15 | 80m | -1 / - | 3Z100PKP | - / - | 4 | Partial capture |
| 09-10 18:13 | 80m | +1 / +8 | SP9HGN | +18 / - | 3 | Partial capture |
| 09-09 20:25 | 160m | - / -9 | SP8ONV | +2 / - | 2 | ✓ Closing fragment |
| 09-09 20:22 | 160m | -21 / - | R9CS/P | - / - | 2 | Partial capture |
| 09-09 19:59 | 80m | -8 / +3 | OK2WMC | +2 / +1 | 5 | ✓ Full exchange observed |
| 09-09 19:54 | 80m | -10 / - | SV8/F6BLP | - / -7 | 2 | Partial capture |
| 09-09 19:46 | 80m | - / - | UA4FKT | +7 / - | 3 | Partial capture |
| 09-09 19:43 | 80m | +4 / -5 | SQ9BC | +16 / +8 | 6 | ✓ Full exchange observed |
| 09-09 19:42 | 80m | +2 / +4 | SP7CS | +16 / - | 4 | ✓ Closing observed |
| 09-09 14:23 | 40m | -12 / - | F4HMP | - / - | 2 | Partial capture |
| 09-09 14:22 | 40m | -7 / -5 | UR5TMT | +4 / - | 3 | Partial capture |
| 09-09 14:13 | 40m | -10 / +7 | 3Z0SYBIR | -10 / +7 | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 210300 -7 1193 SP2GR SP0LPR -15 210315 -8 1247 SP0LPR SP2GR R-07 (x2) 210530 -9 1254 DL6NDW SP2GR JO93 210630 -2 1254 UB3ADO/P SP2GR JO93 (x4) 211030 +0 655 <HF40BLP> SP2GR JO93 211100 +3 612 SN40KZE SP2GR JO93 211230 +0 1450 SQ100PKP SP2GR JO93 211330 +1 1450 SP4OIK SP2GR JO93 211430 -10 1343 SO100PKP SP2GR JO93 183800 +3 862 SP3SX SP2GR JO93 184130 -3 1251 SQ8V SP2GR JO93
UTC dB Audio Message 202615 +0 1309 SP2GR SP8ONV RR73 183445 +3 993 SP2GR SP8XGU -19 (x2) 185145 +10 868 SP2GR SP2HMT -07 (x2) 185230 -20 1705 SP2HMT SP2GR R+07 185245 +3 868 SP2GR SP2HMT RR73 185300 -18 1705 SP2HMT SP2GR 73 185730 -21 1705 OK1TP SP2GR JO93 185745 +6 1821 SP2GR OK1TP -19 185800 -19 1705 OK1TP SP2GR R-02 185815 +5 1821 SP2GR OK1TP RR73 201500 -16 796 CQ SP2GR JO93 a1 205045 -20 2347 SP2GR SP1RKT -19 (x2)
UTC dB Audio Message 141315 -10 1107 SP2GR 3Z0SYBIR +07 141330 -9 684 3Z0SYBIR SP2GR R+07 141730 -9 685 SP5VJL SP2GR JO93 141915 -3 1107 SP2GR 3Z0SYBIR -01 141930 -12 685 OZ/OO4O SP2GR R-05 142230 -7 684 UR5TMT SP2GR JO93 142345 +4 1546 SP2GR UR5TMT -05 142345 -12 676 F4HMP SP2GR JO93 142415 +5 1556 SP2GR UR5TMT -05 142415 -11 677 F4HMP SP2GR JO93 190100 +3 616 SP2GR R73SLET -22 (x2) 135445 -19 1494 SP7CFX SP2GR JO93 201630 +0 2200 SP2GR DL1KMD -16 (x2)
UTC dB Audio Message 211545 -20 1527 SP2GR EA1JXN -13 211830 +5 977 SP2GR II7MGXX -15 212300 -20 1474 SP2GR M7HQE RR73 (x2) 213130 -6 1426 SP2GR BG7ZHS -14 182845 -13 679 SP2GR II7MGBR -01
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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