SP8V — 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 SP8V, decoded by SO8OO in southeastern Poland. 1,212 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, across 66 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-11-02.
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 1,212 FT8 messages attributed to SP8V as the transmitting token by decoded message structure across 66 UTC dates in the available aggregate history. The largest monitored-band total was 160 m (36%), followed by 80 m (30%) and 60 m (28%). Several six-hour UTC windows tied for the largest share (74%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8 dB.
Overview
Bands
Last attributed message: 2026-11-02 06:24 UTC
Observed FT8 message patterns
- Attributed sample
- 1,212 messages
- Active dates
- 66 UTC dates
- Estimated median S/N
- -8 dB
- Estimated 10th-90th percentile
- -16 to 0 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 141, moderate (-15 to -9 dB) 401, strong (≥ -8 dB) 670.
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 SP8V 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 SP8V
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
- KO10 · 959 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 106 km (approx.)
- Last such locator decoded
- 2026-11-02 06:24 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 | SP8V S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-04 13:41 | 10m | - / -15 | 4Z5ML | +10 / - | 2 | ✓ Closing fragment |
| 11-04 13:37 | 10m | - / +9 | 4X1UF | +3 / - | 17 | Partial capture |
| 11-04 12:45 | 10m | - / -9 | TF5B | -10 / - | 2 | ✓ Closing fragment |
| 11-02 06:14 | 80m | -2 / - | 2W0YOX | - / - | 18 | Partial capture |
| 11-02 05:56 | 80m | -12 / - | 2W0YOX | - / - | 2 | Partial capture |
| 11-02 05:49 | 80m | +1 / - | 2W0YOX | - / - | 6 | Partial capture |
| 11-02 05:41 | 80m | -8 / - | 2W0YOX | - / - | 3 | Partial capture |
| 11-01 17:32 | 40m | - / -21 | C32JK | -1 / - | 3 | ✓ Closing fragment |
| 11-01 05:56 | 60m | -11 / - | PI40EUDXF | - / - | 5 | Partial capture |
| 11-01 05:47 | 60m | -10 / - | PI40EUDXF | - / - | 9 | Partial capture |
| 10-30 18:26 | 160m | -18 / - | UA2FF | - / - | 8 | Partial capture |
| 10-30 18:13 | 160m | -16 / - | UA2FF | - / - | 6 | Partial capture |
| 10-30 18:10 | 160m | - / -20 | DK7ZT | -16 / - | 5 | Partial capture |
| 10-30 18:08 | 160m | -15 / -20 | ES6DO | -4 / -24 | 7 | ✓ Full exchange observed |
| 10-30 17:48 | 80m | -16 / - | TA7MMI | - / - | 5 | Partial capture |
| 10-29 19:20 | 80m | -8 / - | JR1AIB | - / - | 3 | Partial capture |
| 10-29 19:14 | 60m | - / -12 | LZ1SAD | -3 / - | 3 | ✓ Closing fragment |
| 10-29 19:14 | 60m | - / +4 | OE8PIT | +14 / - | 4 | Partial capture |
| 10-29 19:07 | 80m | -5 / - | EX7DY | - / - | 5 | Partial capture |
| 10-28 16:53 | 60m | -3 / - | GU0SUP | - / - | 2 | Partial capture |
| 10-26 19:14 | 40m | - / -8 | F8DVC | -2 / - | 6 | Partial capture |
| 10-26 18:44 | 40m | - / -2 | IK0CHU | -10 / - | 4 | ✓ Closing fragment |
| 10-26 06:10 | 40m | -3 / +5 | SN9Q | +12 / -26 | 5 | ✓ Closing observed |
| 10-26 05:24 | 40m | - / -13 | TO4A | -3 / - | 3 | Partial capture |
| 10-26 05:17 | 40m | - / -11 | F8MRQ | +4 / - | 2 | Partial capture |
| 10-26 05:17 | 40m | - / -4 | UT5MB | -1 / - | 3 | ✓ Closing fragment |
| 10-26 05:15 | 40m | - / -9 | P4/WE9V | +6 / - | 2 | Partial capture |
| 10-25 05:15 | 80m | -9 / - | WA4FU | - / - | 6 | Partial capture |
| 10-25 05:12 | 80m | -11 / +9 | SP9IZV | +6 / 0 | 5 | ✓ Full exchange observed |
| 10-25 05:11 | 80m | -11 / -7 | LX1TI | +16 / -2 | 4 | ✓ Full exchange observed |
| 10-24 18:57 | 80m | -17 / - | EX8BT | - / - | 4 | Partial capture |
| 10-24 18:38 | 60m | - / +8 | HG2DX | -16 / - | 2 | ✓ Closing fragment |
| 10-24 18:34 | 60m | - / -10 | 4X4DK | +14 / - | 2 | ✓ Closing fragment |
| 10-24 18:31 | 60m | - / - | S56P | +10 / - | 6 | Partial capture |
| 10-24 18:08 | 80m | -4 / - | OH0KCE | - / -19 | 5 | Partial capture |
| 10-24 17:17 | 80m | -4 / - | TA3GO | - / - | 2 | Partial capture |
| 10-23 20:30 | 80m | - / -10 | SP4WJ | -8 / - | 2 | Partial capture |
| 10-23 19:37 | 80m | -9 / - | TA7ARH | - / - | 3 | Partial capture |
| 10-23 18:14 | 80m | -6 / - | UA3SCU | - / -18 | 2 | ✓ Closing fragment |
| 10-23 04:50 | 160m | -3 / - | SV2DCD | - / - | 3 | Partial capture |
| 10-23 04:28 | 80m | -13 / - | W6VM | - / - | 5 | Partial capture |
| 10-23 04:21 | 80m | - / - | 9A4ZM | -4 / - | 2 | Partial capture |
| 10-22 18:13 | 60m | - / +4 | LZ936BA | -15 / - | 2 | Partial capture |
| 10-21 18:32 | 160m | - / -15 | EM70WWW | -8 / - | 2 | Partial capture |
| 10-21 18:30 | 160m | -14 / -8 | EU1KY | +12 / -12 | 5 | ✓ Full exchange observed |
| 10-21 18:30 | 60m | - / -11 | OZ2LP | -9 / - | 7 | Partial capture |
| 10-21 18:19 | 80m | -3 / - | EX8BT | - / - | 4 | Partial capture |
| 10-21 18:06 | 80m | -10 / - | EA6ET | - / - | 3 | Partial capture |
| 10-21 17:51 | 80m | -13 / - | EX8BT | - / - | 3 | Partial capture |
| 10-21 17:42 | 60m | -6 / - | GI8RPM | - / - | 6 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 134015 +6 604 SP8V 4X1UF +09 (x2) 134100 +14 3000 SP8V 4Z5ML -15 134115 +3 604 SP8V 4X1UF +09 134130 +7 3000 SP8V 4Z5ML RR73 134145 +6 604 SP8V 4X1UF +09 (x2) 134230 -19 1594 SP8V CR7BUW IM58 134245 +8 604 SP8V 4X1UF +09 (x6) 135300 -17 2326 SP8V DD5GG JN39
UTC dB Audio Message 061600 +1 710 2W0YOX SP8V KO10 (x15)
UTC dB Audio Message 184445 -11 1329 SP8V IK0CHU JN62 (x4) 191445 -6 569 SP8V F8DVC -08 (x6) 060800 -4 2151 SP8V YO1BRANCUSI -05 161215 -14 1340 SP8V YL3ASK RR73 173215 -2 2151 SP8V C32JK -21 (x3)
UTC dB Audio Message 191600 -4 1219 SP8V LZ1SAD 73 054745 -7 683 PI40EUDXF SP8V KO10 (x14)
UTC dB Audio Message 181500 -10 2002 UA2FF SP8V KO10 (x13) 164645 -22 2005 RV9CX SP8V KO10 (x2)
UTC dB Audio Message 165645 -14 882 SP8V EA1DME IN82 170930 -14 2443 SP8V OK2CNI -02 171330 -3 2810 SP8V 9A170NT -22 182930 -5 2679 SP8V S59SV -14 150900 -5 1184 SP8V DK3HV JO31 (x4)
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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