SP9PRR — 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 SP9PRR, decoded by SO8OO in southeastern Poland. 168 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, across 7 UTC dates in the available aggregate history. Observed between 2026-07-02 and 2026-10-20.
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 168 FT8 messages attributed to SP9PRR as the transmitting token by decoded message structure across 7 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (74%), followed by 40 m (18%) and 80 m (8%). Most decodes (72%) fell within the six-hour window 05:00-11:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8 dB.
Overview
Bands
Last attributed message: 2026-10-20 16:31 UTC
Observed FT8 message patterns
- Attributed sample
- 168 messages
- Active dates
- 7 UTC dates
- Estimated median S/N
- -8 dB
- Estimated 10th-90th percentile
- -17 to +1 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 21, moderate (-15 to -9 dB) 58, strong (≥ -8 dB) 89.
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 SP9PRR 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 SP9PRR
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
- JO90 · 99 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 208 km (approx.)
- Last such locator decoded
- 2026-10-20 16:31 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 | SP9PRR S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-20 16:34 | 60m | - / - | DL9ATW | -11 / - | 3 | Partial capture |
| 10-20 16:31 | 60m | -12 / -10 | LA7HJA | -8 / - | 6 | Partial capture |
| 10-20 15:43 | 60m | -11 / -13 | F2JD | -12 / -8 | 5 | ✓ Full exchange observed |
| 10-20 15:42 | 40m | - / +1 | DG1BOR/QRP | -20 / - | 2 | Partial capture |
| 10-20 06:31 | 60m | -15 / -5 | DK6WH | -8 / +6 | 5 | ✓ Full exchange observed |
| 10-20 06:27 | 60m | -11 / - | F4JKT | - / - | 3 | Partial capture |
| 10-20 06:24 | 60m | -8 / +4 | HA5UK | +6 / - | 4 | ✓ Full exchange observed |
| 10-20 06:21 | 60m | -14 / - | F4JKT | - / - | 2 | Partial capture |
| 10-20 06:20 | 60m | -3 / - | DJ7JB | - / - | 2 | Partial capture |
| 10-20 06:18 | 60m | -14 / - | EA8AE | - / - | 3 | Partial capture |
| 10-20 06:16 | 60m | -8 / - | F4FDR | - / - | 2 | Partial capture |
| 10-20 06:15 | 60m | +1 / -16 | DH9DR | +4 / - | 3 | ✓ Closing observed |
| 10-20 06:15 | 60m | - / -21 | DK7ZT | -4 / - | 2 | Partial capture |
| 10-20 06:13 | 60m | -21 / -6 | SQ9SZ | -11 / -23 | 4 | Partial capture |
| 10-19 18:35 | 60m | -14 / - | GM3CQD | - / -17 | 2 | Partial capture |
| 10-19 18:33 | 60m | -14 / -18 | M1EPZ | -10 / - | 3 | ✓ Closing observed |
| 10-19 18:30 | 60m | -8 / - | HF40BLP | - / - | 2 | Partial capture |
| 10-19 18:30 | 60m | -17 / - | OM1TD | -2 / - | 2 | ✓ Closing observed |
| 10-19 17:53 | 60m | - / +2 | DK7ZT | -3 / - | 4 | Partial capture |
| 10-19 17:47 | 60m | - / -14 | DL9KM | -10 / - | 3 | ✓ Closing fragment |
| 10-19 17:43 | 60m | -11 / -16 | F5RMK | -11 / - | 9 | ✓ Closing observed |
| 10-19 17:41 | 60m | -12 / 0 | HA7CH | +10 / - | 3 | ✓ Closing observed |
| 10-19 17:40 | 60m | -12 / -6 | IK1WGX | -6 / -1 | 5 | ✓ Full exchange observed |
| 10-19 17:37 | 60m | - / -6 | DK7ZT | -4 / - | 3 | Partial capture |
| 10-19 17:34 | 60m | -8 / +9 | SQ2BXJ | -7 / -3 | 6 | ✓ Full exchange observed |
| 10-19 17:34 | 60m | -10 / -12 | PE1PEO | -8 / - | 4 | ✓ Closing observed |
| 10-19 17:30 | 60m | - / -7 | DL5DQZ | +1 / - | 3 | ✓ Closing fragment |
| 10-19 17:29 | 60m | - / -10 | DD6ZV | +7 / - | 3 | ✓ Closing fragment |
| 10-19 17:26 | 60m | - / +3 | 9A4ZM | +10 / - | 3 | ✓ Closing fragment |
| 10-19 17:25 | 60m | - / +2 | OZ5AGJ | -3 / - | 3 | ✓ Closing fragment |
| 10-19 15:00 | 10m | - / -5 | TN8GD | -8 / - | 2 | Partial capture |
| 10-19 06:42 | 60m | -9 / - | DF3WG | - / -14 | 3 | Partial capture |
| 10-19 06:41 | 60m | -12 / -16 | DL3BH | -18 / - | 3 | ✓ Closing observed |
| 10-19 06:38 | 60m | -8 / -6 | DK7UY | -2 / +8 | 5 | ✓ Full exchange observed |
| 10-19 06:35 | 60m | - / -1 | DK7ZT | -9 / - | 3 | Partial capture |
| 10-19 06:34 | 60m | -6 / -12 | DL1UDO | -5 / - | 5 | ✓ Full exchange observed |
| 10-19 06:31 | 60m | -6 / -20 | G0JEI | -10 / -3 | 4 | ✓ Full exchange observed |
| 10-19 06:27 | 60m | -1 / -24 | G4ZFJ | -3 / +4 | 7 | ✓ Full exchange observed |
| 10-19 06:24 | 60m | -2 / -9 | DK4RH | -9 / -3 | 5 | ✓ Full exchange observed |
| 10-19 06:23 | 60m | -8 / -14 | DL3FBI | -19 / 0 | 5 | ✓ Full exchange observed |
| 10-19 06:21 | 60m | -8 / -8 | SP5EXA | +11 / +10 | 5 | ✓ Full exchange observed |
| 10-19 06:19 | 60m | 0 / -7 | SQ7LQT | +2 / +4 | 4 | ✓ Full exchange observed |
| 10-19 06:18 | 60m | -2 / -11 | IK4CBO | -13 / -17 | 5 | ✓ Full exchange observed |
| 10-19 06:17 | 60m | -6 / -17 | F5LMJ | -10 / - | 3 | ✓ Closing observed |
| 10-19 06:16 | 60m | -6 / +6 | SP2EWQ | +8 / - | 4 | ✓ Full exchange observed |
| 10-19 06:12 | 60m | -4 / -6 | ON7GB | +3 / +2 | 8 | ✓ Full exchange observed |
| 10-19 06:11 | 60m | 0 / -20 | G0BLB | -1 / -10 | 9 | ✓ Full exchange observed |
| 10-19 06:09 | 60m | -5 / - | EB1LA | - / - | 3 | Partial capture |
| 10-19 06:09 | 60m | - / -1 | DK7ZT | -2 / - | 2 | Partial capture |
| 10-19 06:07 | 60m | -11 / -10 | DF0TZ | 0 / +8 | 5 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 063215 -19 1481 DK6WH SP9PRR 73 154330 -10 1244 F2JD SP9PRR JO90 154345 -11 1244 SP9PRR F2JD -13 154400 -12 1244 F2JD SP9PRR R-08 154415 -13 1244 SP9PRR F2JD RRR 154430 -12 1245 F2JD SP9PRR 73 163145 -12 1016 LA7HJA SP9PRR JO90 163200 -8 1016 SP9PRR LA7HJA -10 (x5) 163400 -15 1167 SP9PRR DL9ATW JO61 (x3)
UTC dB Audio Message 082800 -9 1234 SP9PRR DL6KVB JO64 082815 -1 1393 3Z100PKP SP9PRR JO90 (x3) 082930 +4 1393 SP9PRR RR73; ON6SAT <...> +00 102215 -7 1359 SP100PKP SP9PRR JO90 102230 -7 1359 SP9PRR SP100PKP +12 102245 -16 1359 SP100PKP SP9PRR R+10 080115 -1 1426 SQ100PKP SP9PRR JO90 (x3) 055815 -9 1219 SP9PRR ON8LX -11 (x2) 154230 -20 1250 SP9PRR DG1BOR/QRP +01 (x2)
UTC dB Audio Message 151645 -9 564 SP9PRR 7Z1FF -20 (x3) 150000 -9 782 SP9PRR TN8GD -05 (x2)
UTC dB Audio Message 181645 -2 1441 HF100PKP SP9PRR JO90 (x3) 181800 +10 1441 SP9PRR HF100PKP +02 181815 +8 1441 HF100PKP SP9PRR R+02 055145 +6 1988 SQ100PKP SP9PRR JO90 (x2) 055245 +8 1862 SN40KZE SP9PRR JO90 055300 -4 1862 SP9PRR SN40KZE -05 055315 +4 1862 SN40KZE SP9PRR R-07 055415 -1 1988 SQ100PKP SP9PRR JO90 (x4) 055600 +10 1988 SP9PRR RR73; DO1YFF <...> -04
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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