SP9HZW — 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 SP9HZW, decoded by SO8OO in southeastern Poland. 965 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, across 25 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-11-06.
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 965 FT8 messages attributed to SP9HZW as the transmitting token by decoded message structure across 25 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (50%), followed by 160 m (30%) and 60 m (18%). Most decodes (64%) fell within the six-hour window 15:00-21:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (98%); the estimated median was +11 dB.
Overview
Bands
Last attributed message: 2026-11-06 15:26 UTC
Observed FT8 message patterns
- Attributed sample
- 965 messages
- Active dates
- 25 UTC dates
- Estimated median S/N
- +11 dB
- Estimated 10th-90th percentile
- +1 to +18 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 9, moderate (-15 to -9 dB) 15, strong (≥ -8 dB) 941.
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 SP9HZW 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 SP9HZW
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
- KO00 · 782 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 84 km (approx.)
- Last such locator decoded
- 2026-11-06 15:26 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 | SP9HZW S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-06 15:23 | 80m | +9 / - | KH8A | - / - | 6 | Partial capture |
| 11-05 23:07 | 160m | +13 / -15 | RA9YTI | -16 / -15 | 4 | ✓ Full exchange observed |
| 11-05 23:05 | 160m | +13 / - | UA6JQ | - / -16 | 2 | ✓ Closing fragment |
| 11-05 23:03 | 160m | +12 / -17 | RA0AF | -8 / -9 | 3 | ✓ Full exchange observed |
| 11-05 23:02 | 160m | +12 / - | UA3PY/QRP | - / -25 | 4 | Partial capture |
| 11-05 22:54 | 60m | +10 / - | VE2BJG | - / -9 | 4 | ✓ Closing fragment |
| 11-05 22:52 | 60m | +8 / - | YL3NU | - / -8 | 2 | ✓ Closing fragment |
| 11-05 22:50 | 60m | -2 / - | TF1EM | - / -16 | 3 | ✓ Closing fragment |
| 11-05 22:50 | 60m | - / - | SP2EWQ | -14 / - | 6 | Partial capture |
| 11-05 22:47 | 60m | -2 / - | YB1AR | - / -21 | 5 | ✓ Closing fragment |
| 11-05 22:36 | 80m | +14 / - | BH3FZG | - / - | 7 | Partial capture |
| 11-05 22:30 | 80m | +10 / - | BI8FRF | - / -15 | 3 | ✓ Closing fragment |
| 11-05 22:22 | 80m | - / - | SP4WJ | +1 / - | 8 | Partial capture |
| 11-05 22:21 | 80m | +12 / - | BA4SD | - / -14 | 6 | ✓ Closing fragment |
| 11-05 22:13 | 80m | +14 / - | BD8FWI | - / -9 | 8 | ✓ Closing fragment |
| 11-05 22:10 | 80m | - / - | SP4WJ | -17 / - | 9 | Partial capture |
| 11-05 22:08 | 80m | - / - | EA1IOK | -9 / - | 2 | Partial capture |
| 11-05 22:07 | 80m | +12 / +9 | F5MXH | -9 / -10 | 6 | ✓ Full exchange observed |
| 11-05 22:06 | 80m | +16 / - | BG8SRK | - / -9 | 4 | ✓ Closing fragment |
| 11-05 22:03 | 80m | +16 / - | BH3TBR | - / - | 2 | Partial capture |
| 11-05 21:54 | 80m | - / - | DL6UM | -1 / - | 2 | Partial capture |
| 11-05 21:54 | 80m | +13 / +1 | R2EN | -16 / -8 | 4 | ✓ Full exchange observed |
| 11-05 21:49 | 80m | +12 / - | HS0ZOY | - / - | 2 | Partial capture |
| 11-05 15:18 | 80m | +3 / - | JA9RRH | -17 / -18 | 5 | ✓ Closing observed |
| 11-05 15:15 | 80m | +8 / -10 | JR7VHZ | -15 / -12 | 6 | ✓ Full exchange observed |
| 11-05 15:14 | 80m | +7 / - | BX4AP | - / -16 | 6 | ✓ Closing fragment |
| 11-05 14:53 | 80m | +8 / - | KH8A | - / - | 26 | Partial capture |
| 11-05 05:55 | 60m | +11 / - | KH8A | - / - | 51 | Partial capture |
| 11-04 16:00 | 80m | +8 / - | KH8A | - / - | 11 | Partial capture |
| 11-04 15:54 | 80m | +8 / - | KH8A | - / - | 6 | Partial capture |
| 11-04 15:33 | 80m | +3 / - | KH8A | - / - | 23 | Partial capture |
| 11-04 04:51 | 160m | +8 / -5 | G0BLB | -11 / -5 | 5 | ✓ Full exchange observed |
| 11-04 04:50 | 160m | +10 / -18 | E77LSB | -16 / -8 | 5 | ✓ Full exchange observed |
| 11-04 04:46 | 160m | +7 / - | 9H1ES | - / -1 | 7 | ✓ Closing fragment |
| 11-01 05:48 | 160m | -2 / +4 | MD0CCE | -12 / -2 | 8 | ✓ Full exchange observed |
| 10-30 23:40 | 160m | +3 / - | DL1DY/QRP | - / - | 5 | Partial capture |
| 10-30 04:06 | 160m | +4 / - | IK3/UY7LA | - / - | 2 | Partial capture |
| 10-30 04:00 | 160m | +2 / - | RA6MQ/P | - / - | 2 | Partial capture |
| 10-30 03:55 | 160m | +14 / - | 6W/IK2HKT | - / - | 3 | Partial capture |
| 10-30 03:52 | 160m | +11 / - | RA6MQ/P | - / - | 2 | Partial capture |
| 10-30 03:37 | 160m | +12 / - | IK3/UY7LA | - / - | 2 | Partial capture |
| 10-30 03:21 | 160m | +3 / - | RA6MQ/P | - / - | 2 | Partial capture |
| 10-30 03:15 | 160m | +10 / - | RA6MQ/P | - / - | 7 | Partial capture |
| 10-29 20:01 | 60m | -20 / - | 6W/IK2HKT | - / - | 2 | Partial capture |
| 10-26 17:32 | 160m | +10 / - | XX9TXN | - / -11 | 3 | Partial capture |
| 10-26 17:21 | 160m | +6 / - | XX9TXN | - / - | 10 | Partial capture |
| 10-26 17:15 | 160m | +10 / - | XX9TXN | - / - | 2 | Partial capture |
| 10-19 12:11 | 10m | - / +1 | CN8WK | +11 / - | 2 | ✓ Closing fragment |
| 10-17 15:56 | 160m | +4 / - | H49A | - / -15 | 101 | Partial capture |
| 10-17 15:31 | 160m | +9 / - | H49A | - / - | 37 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 223115 +10 1569 BI8FRF SP9HZW RR73 223600 +13 1569 BH3FZG SP9HZW KO00 (x7) 224300 +15 1569 BI4JJO SP9HZW KO00 152315 +5 1534 KH8A SP9HZW KO00 (x6)
UTC dB Audio Message 045200 -9 1516 SP9HZW G0BLB 73 045245 +6 1597 IK8TMF SP9HZW -22 230215 +11 1538 UA3PY/QRP SP9HZW R-25 (x3) 230330 -8 501 SP9HZW RA0AF -17 230345 +14 1538 UA3PY/QRP SP9HZW R-25 230415 +12 1538 RA0AF SP9HZW R-09 (x2) 230515 +14 1538 UA6JQ SP9HZW R-16 (x2) 230745 +15 1538 RA9YTI SP9HZW KO00 230800 -16 994 SP9HZW RA9YTI -15 230815 +11 1538 RA9YTI SP9HZW R-15 (x2)
UTC dB Audio Message 225000 -13 1497 SP9HZW SP2EWQ JO93 (x2) 225045 -4 1497 TF1EM SP9HZW KO00 (x3) 225200 -16 1497 SP9HZW SP2EWQ JO93 (x2) 225245 +6 1497 YL3NU SP9HZW -08 (x2) 225330 -15 1498 SP9HZW SP2EWQ JO93 (x2) 225415 +5 1447 VE2BJG SP9HZW KO00 (x4)
UTC dB Audio Message 121100 +13 2471 SP9HZW CN8WK +01 (x2)
UTC dB Audio Message 222045 +1 1530 RI1FJL SP9HZW KO00 (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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