SV1CEI — 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 SV1CEI, decoded by SO8OO in southeastern Poland. 223 FT8 messages attributed to this token as transmitter, on 60m, 40m, 20m, across 15 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-26.
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 223 FT8 messages attributed to SV1CEI as the transmitting token by decoded message structure across 15 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (60%), followed by 60 m (28%) and 20 m (13%). Several six-hour UTC windows tied for the largest share (70%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -14 dB.
Overview
Bands
Last attributed message: 2026-10-26 05:19 UTC
Observed FT8 message patterns
- Attributed sample
- 223 messages
- Active dates
- 15 UTC dates
- Estimated median S/N
- -14 dB
- Estimated 10th-90th percentile
- -21 to -7 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 96, moderate (-15 to -9 dB) 92, strong (≥ -8 dB) 35.
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 SV1CEI 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 SV1CEI
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
- KM18 · 125 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,275 km (approx.)
- Last such locator decoded
- 2026-10-26 05:19 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 | SV1CEI S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-26 05:25 | 40m | - / - | PD1DBL | -2 / - | 2 | Partial capture |
| 10-26 05:16 | 40m | -16 / - | K6RO | - / - | 3 | Partial capture |
| 10-26 05:12 | 40m | - / - | LZ1ZF | -10 / - | 2 | Partial capture |
| 10-26 05:07 | 40m | -12 / - | WA4MAE | - / - | 4 | Partial capture |
| 10-26 05:00 | 40m | -20 / - | 9H4JX | - / -3 | 2 | Partial capture |
| 10-26 04:55 | 40m | -18 / - | KB3QPL | - / -16 | 2 | ✓ Closing fragment |
| 10-26 04:49 | 40m | -22 / - | C5R | - / - | 2 | Partial capture |
| 10-26 04:42 | 40m | -22 / - | KC1UVP | - / -14 | 2 | Partial capture |
| 10-26 04:40 | 40m | -18 / - | W8FIB | - / -2 | 2 | Partial capture |
| 10-26 04:35 | 40m | -20 / - | N7CAR | - / - | 3 | Partial capture |
| 10-26 04:32 | 40m | -18 / - | UR5TL | -19 / +3 | 4 | ✓ Closing observed |
| 10-26 04:30 | 40m | -18 / - | HB9ZHK | - / -19 | 2 | ✓ Closing fragment |
| 10-26 04:25 | 40m | -18 / - | W8FIB | - / - | 2 | Partial capture |
| 10-23 05:17 | 40m | -12 / - | SV8DCY | - / - | 2 | Partial capture |
| 10-23 05:14 | 40m | - / - | UA3LRN | -15 / - | 3 | Partial capture |
| 10-23 05:03 | 40m | - / - | RO6K | -18 / - | 6 | Partial capture |
| 10-23 05:03 | 40m | -18 / - | E74MG | - / +6 | 2 | Partial capture |
| 10-11 02:31 | 40m | - / -12 | KP4AA | -11 / - | 3 | ✓ Closing fragment |
| 10-10 04:39 | 40m | -14 / - | 2E0BTX | -23 / -14 | 3 | ✓ Closing observed |
| 10-10 04:26 | 40m | -13 / - | KE2FP | - / - | 3 | Partial capture |
| 10-10 04:24 | 40m | -16 / - | KA1MXL | - / - | 2 | Partial capture |
| 10-10 04:22 | 40m | - / +3 | GJ0KYZ | -3 / - | 2 | ✓ Closing fragment |
| 10-10 04:13 | 40m | -15 / - | NI4Z | - / +3 | 2 | Partial capture |
| 10-10 04:11 | 40m | -16 / -9 | IK4TVP | -18 / - | 6 | ✓ Closing observed |
| 10-10 04:10 | 40m | -18 / - | IU2THY | 0 / -17 | 4 | Partial capture |
| 10-10 04:05 | 40m | -18 / - | NI4Z | - / - | 3 | Partial capture |
| 10-10 04:03 | 40m | -19 / - | N3VAN | - / - | 3 | Partial capture |
| 10-10 04:01 | 40m | -20 / - | HI3LER | - / -1 | 4 | ✓ Closing fragment |
| 10-10 04:00 | 40m | -20 / - | IK4JPP | -20 / -2 | 3 | ✓ Closing observed |
| 10-10 03:58 | 40m | -17 / -6 | EA3AKY | -12 / +2 | 5 | ✓ Full exchange observed |
| 10-10 03:56 | 40m | -18 / - | W2TT | - / - | 3 | Partial capture |
| 10-10 03:54 | 40m | -21 / - | HI3LER | - / - | 2 | Partial capture |
| 10-09 05:29 | 40m | - / - | DG1KDD | +7 / - | 3 | Partial capture |
| 10-09 05:27 | 40m | - / -3 | LZ2INP | +2 / - | 6 | ✓ Closing fragment |
| 10-09 05:14 | 40m | - / -10 | DK1MAX | +18 / - | 2 | ✓ Closing fragment |
| 10-09 05:11 | 40m | - / -5 | UC6D | -9 / - | 3 | ✓ Closing fragment |
| 10-09 05:05 | 40m | - / -2 | DL7PIA | -3 / - | 2 | ✓ Closing fragment |
| 09-05 04:29 | 40m | - / -8 | PA3BUD | -5 / - | 3 | Partial capture |
| 09-05 04:21 | 40m | - / -12 | 4Z5NN | -12 / - | 2 | ✓ Closing fragment |
| 09-05 04:00 | 40m | -16 / - | J38DX | - / - | 2 | Partial capture |
| 09-02 03:44 | 40m | -23 / - | DL3MIB | -18 / - | 2 | ✓ Closing observed |
| 09-02 03:40 | 40m | - / -11 | OH1LA | -11 / - | 3 | ✓ Closing fragment |
| 09-02 03:34 | 40m | -19 / -16 | IZ5FSO | -8 / - | 6 | ✓ Closing observed |
| 09-02 03:32 | 40m | - / - | RA6FSV | -12 / - | 2 | Partial capture |
| 09-02 03:32 | 40m | -10 / - | HI3LER | - / - | 2 | Partial capture |
| 08-31 05:41 | 20m | -12 / - | UX5UW | - / - | 2 | Partial capture |
| 08-31 05:19 | 20m | - / -16 | EP2AES | -18 / - | 3 | Partial capture |
| 08-31 05:13 | 20m | - / - | RV6F | -2 / - | 5 | Partial capture |
| 08-31 05:08 | 20m | - / -2 | 4Z5PT | -4 / - | 2 | ✓ Closing fragment |
| 08-31 05:06 | 20m | - / - | RV6F | +5 / - | 6 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 050730 -10 1048 WA4MAE SV1CEI KM18 (x3) 050900 -12 1048 CQ SV1CEI KM18 (x2) 051200 -9 1285 SV1CEI LZ1ZF KN22 (x2) 051330 -15 1048 AA3GA SV1CEI KM18 051630 -13 1048 K6RO SV1CEI KM18 (x3) 051930 -20 1049 CQ SV1CEI KM18 a1 052300 -12 437 SV1CEI WZ8S RR73 052500 -2 1584 SV1CEI PD1DBL JO22 (x2)
UTC dB Audio Message 050745 +4 1466 SV1CEI RV6F LN14 050800 -4 1024 SV1CEI 4Z5PT -02 050815 +5 1466 SV1CEI RV6F LN14 050830 -3 1024 SV1CEI 4Z5PT RR73 050845 +5 1466 SV1CEI RV6F LN14 (x6) 051915 -19 2104 SV1CEI EP2AES R-16 (x3) 054145 -14 2169 UX5UW SV1CEI KM18 (x2)
UTC dB Audio Message 183500 -9 741 SV1CEI S56FPW JN76 (x2) 183545 -13 1252 S56FPW SV1CEI -12 (x2) 183630 -9 741 SV1CEI S56FPW 73 183815 -10 1251 S56FPW SV1CEI KM18 183830 -20 2032 SV1CEI II7MGXX -09 183845 -10 1252 <...> SV1CEI R-08 184145 -8 1253 SV1CEI LB6LK JP52 (x7)
UTC dB Audio Message 125030 -24 2063 SV1CEI YC2OEI RR73 142345 -3 2108 SV1CEI IK1RQX R-14
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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