OK2SPZ — 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 OK2SPZ, decoded by SO8OO in southeastern Poland. 294 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 30 UTC dates in the available aggregate history. Observed between 2026-06-14 and 2026-10-29.
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 294 FT8 messages attributed to OK2SPZ as the transmitting token by decoded message structure across 30 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (66%), followed by 40 m (28%) and 20 m (6%). Most decodes (73%) fell within the six-hour window 19:00-01:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (95%); the estimated median was +10 dB.
Overview
Bands
Last attributed message: 2026-10-29 00:58 UTC
Observed FT8 message patterns
- Attributed sample
- 294 messages
- Active dates
- 30 UTC dates
- Estimated median S/N
- +10 dB
- Estimated 10th-90th percentile
- -5 to +15 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 3, moderate (-15 to -9 dB) 11, strong (≥ -8 dB) 280.
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 OK2SPZ 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 OK2SPZ
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
- JN89 · 150 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 348 km (approx.)
- Last such locator decoded
- 2026-10-29 00:58 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 | OK2SPZ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-30 11:42 | 10m | - / +3 | RA9ACA | -8 / - | 2 | ✓ Closing fragment |
| 10-30 11:40 | 10m | - / -21 | ON1JP | -15 / - | 5 | Partial capture |
| 10-29 00:54 | 80m | +10 / - | K1RTA | - / - | 3 | Partial capture |
| 10-27 18:15 | 80m | +6 / -7 | SQ8AA | +4 / 0 | 11 | ✓ Full exchange observed |
| 10-27 18:14 | 80m | +6 / -5 | DG3NCZ | 0 / -1 | 5 | ✓ Full exchange observed |
| 10-27 18:09 | 40m | - / -9 | RW3DDZ | -14 / - | 4 | ✓ Closing fragment |
| 10-27 17:50 | 80m | -8 / - | XX9TXN | - / - | 2 | Partial capture |
| 10-27 17:43 | 80m | -5 / - | XX9TXN | - / - | 6 | Partial capture |
| 10-25 00:30 | 80m | +12 / - | 7P8GE | - / - | 4 | Partial capture |
| 10-22 20:24 | 80m | +12 / - | OH2DLZ | -15 / -12 | 4 | ✓ Full exchange observed |
| 10-22 20:22 | 80m | +10 / - | UN7CBY | - / -20 | 2 | ✓ Closing fragment |
| 10-10 05:53 | 40m | - / +9 | ON5HE | +3 / - | 4 | ✓ Closing fragment |
| 10-10 05:49 | 40m | - / -7 | F1HFP | -3 / - | 5 | ✓ Closing fragment |
| 10-10 05:49 | 40m | - / -3 | SP4MPH | -11 / - | 2 | ✓ Closing fragment |
| 10-10 05:44 | 80m | +16 / - | VE2LBI | - / - | 2 | Partial capture |
| 10-10 05:35 | 80m | +14 / - | DF8IJ | -24 / -9 | 3 | ✓ Closing observed |
| 10-10 05:31 | 80m | - / - | DJ1NE | -10 / - | 2 | Partial capture |
| 10-10 05:31 | 80m | +14 / -4 | DO1ID | +8 / -3 | 4 | ✓ Full exchange observed |
| 10-09 21:31 | 40m | - / -4 | DL7ARV | -4 / - | 5 | Partial capture |
| 10-04 06:26 | 80m | +13 / - | W4PSK | - / - | 6 | Partial capture |
| 10-03 21:20 | 80m | +12 / - | SP4DDS | - / -9 | 2 | ✓ Closing fragment |
| 10-03 21:18 | 80m | +15 / -11 | DO8JB | -12 / -7 | 4 | ✓ Full exchange observed |
| 10-03 21:17 | 80m | +13 / - | EU1EU | +7 / -9 | 3 | ✓ Closing observed |
| 10-03 21:16 | 80m | +11 / -13 | MI0OBC | -7 / -10 | 5 | ✓ Full exchange observed |
| 10-03 21:13 | 80m | +12 / - | SP0YAGI | - / +1 | 2 | Partial capture |
| 10-03 21:12 | 80m | +9 / - | Z62NS | -5 / 0 | 4 | ✓ Closing observed |
| 10-03 21:10 | 80m | +10 / - | LA5LLA | - / - | 2 | Partial capture |
| 10-03 21:09 | 80m | +10 / -9 | RY3F | -2 / -4 | 4 | ✓ Full exchange observed |
| 10-03 21:07 | 80m | +12 / - | SP0YAGI | - / -5 | 2 | Partial capture |
| 10-03 21:06 | 80m | +13 / - | SV1EKI | - / -6 | 2 | ✓ Closing fragment |
| 10-03 21:05 | 80m | +12 / -2 | YL3AUL | -18 / -12 | 6 | ✓ Full exchange observed |
| 10-03 21:04 | 80m | +12 / - | EB4SM | - / -11 | 2 | ✓ Closing fragment |
| 10-02 20:35 | 80m | +18 / +1 | DO4DXA | +1 / +3 | 7 | ✓ Full exchange observed |
| 10-02 20:35 | 80m | +20 / -18 | UC6D | -2 / -3 | 5 | ✓ Full exchange observed |
| 10-02 20:31 | 80m | +17 / - | LA1PHA | - / -18 | 3 | ✓ Closing fragment |
| 10-02 20:28 | 80m | +10 / - | SP3TD | - / -12 | 2 | ✓ Closing fragment |
| 10-02 20:28 | 80m | - / - | PE1NPS | -5 / - | 3 | Partial capture |
| 10-02 20:27 | 80m | +10 / -3 | OK1SI | +13 / +1 | 4 | ✓ Full exchange observed |
| 10-02 20:27 | 80m | +6 / - | SV1EKI | -18 / -4 | 3 | Partial capture |
| 09-27 19:25 | 80m | +14 / -4 | OK3NKO | -4 / -3 | 4 | ✓ Full exchange observed |
| 09-27 19:24 | 80m | +12 / -9 | R5AV | -6 / -12 | 4 | ✓ Full exchange observed |
| 09-27 19:22 | 80m | +10 / -11 | R3HH | +2 / -4 | 5 | ✓ Full exchange observed |
| 09-27 19:22 | 80m | +12 / - | SP5DFK/QRP | 0 / -1 | 2 | ✓ Closing observed |
| 09-27 19:20 | 80m | +11 / - | EW8DU | - / -6 | 2 | ✓ Closing fragment |
| 09-27 19:19 | 80m | +14 / - | SA4AGM | - / -12 | 2 | ✓ Closing fragment |
| 09-27 16:59 | 40m | 0 / - | ZL2NU | - / -16 | 2 | ✓ Closing fragment |
| 09-27 16:58 | 40m | +6 / - | VJ6X | - / -18 | 2 | Partial capture |
| 09-26 18:18 | 80m | +16 / - | R6ZB | - / -16 | 2 | ✓ Closing fragment |
| 09-26 18:16 | 80m | +12 / -15 | RW1AI | -8 / -11 | 5 | ✓ Full exchange observed |
| 09-26 18:14 | 80m | +12 / - | IQ4JO | - / -2 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 055445 +2 660 OK2SPZ ON5HE JO20 (x3) 055845 -9 2533 OK2SPZ S51WB 73 174830 -8 2647 OK2SPZ UN0GY +01 170315 -5 1892 OK2SPZ LX1RFJ -04 180900 -13 2038 OK2SPZ RW3DDZ KO86 (x4) 190345 -16 821 OK2SPZ RX9WM R-12 190545 -14 817 OK2SPZ PD0KTA 73 190815 -12 817 OK2SPZ RA4FUT LO23 172715 -20 2093 OK2SPZ UA3YFL KO73 172745 -4 2751 OK2SPZ IU2THY JN45
UTC dB Audio Message 114045 -14 1824 OK2SPZ ON1JP -21 (x2) 114115 -20 1599 OK2SPZ CT7AXN RR73 114145 -14 1824 OK2SPZ ON1JP -21 (x2) 114245 -8 1787 OK2SPZ RA9ACA +03 (x2) 114345 -15 1824 OK2SPZ ON1JP -21 115100 -23 1593 OK2SPZ CR7BUW IM58
UTC dB Audio Message 181615 +4 781 SQ8AA OK2SPZ +01 181630 +7 1948 OK2SPZ SQ8AA KN19 181645 +6 781 SQ8AA OK2SPZ +02 181700 +4 1948 OK2SPZ SQ8AA R-07 181715 +9 781 SQ8AA OK2SPZ RR73 181730 +2 1948 OK2SPZ SQ8AA R-07 181745 +4 781 SQ8AA OK2SPZ RR73 181800 +2 1948 OK2SPZ SQ8AA 73 005415 +14 780 P4/WE9V OK2SPZ JN89 005445 +10 780 K1RTA OK2SPZ JN89 (x3) 005645 +5 780 P4/WE9V OK2SPZ JN89 005730 +11 780 N1DRS OK2SPZ JN89 005845 +6 780 K1RTA OK2SPZ JN89
UTC dB Audio Message 213045 -3 258 OK2SPZ BV2NF -13 (x3) 210330 -15 2461 OK2SPZ BG5BNW PM00 (x3) 213730 -7 856 OK2SPZ KA8YGL R-18 (x3) 214345 -5 1129 OK2SPZ HK3C -17 (x2) 172130 -3 335 OK2SPZ EX7DY -08 (x2) 172230 -4 2802 OK2SPZ UA0LQE PN53 (x2)
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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