IS0VSG — 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 IS0VSG, decoded by SO8OO in southeastern Poland. 32 FT8 messages attributed to this token as transmitter, on 40m, across 5 UTC dates in the available aggregate history. Observed between 2026-10-26 and 2026-11-04.
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 32 FT8 messages attributed to IS0VSG as the transmitting token by decoded message structure across 5 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). Most decodes (100%) fell within the six-hour window 14:00-20:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -15 dB.
Overview
Observed FT8 message patterns
- Attributed sample
- 32 messages
- Active dates
- 5 UTC dates
- Estimated median S/N
- -15 dB
- Estimated 10th-90th percentile
- -20 to -8 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 14, moderate (-15 to -9 dB) 14, strong (≥ -8 dB) 4.
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 IS0VSG 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 IS0VSG
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
- JN40 · 19 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,447 km (approx.)
- Last such locator decoded
- 2026-11-04 17:55 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 | IS0VSG S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-04 17:53 | 40m | - / - | YU4RBL | -10 / - | 2 | Partial capture |
| 11-04 17:38 | 40m | -16 / -15 | DL9YNG | -16 / - | 3 | ✓ Closing observed |
| 11-04 09:34 | 40m | - / -2 | II1FAIR | -2 / - | 2 | Partial capture |
| 11-04 09:09 | 40m | - / - | PD7BDN | -6 / - | 6 | Partial capture |
| 11-04 09:08 | 40m | - / - | DK3HV | -17 / - | 3 | Partial capture |
| 11-04 09:04 | 40m | - / -10 | GJ0KYZ | -12 / - | 2 | ✓ Closing fragment |
| 11-04 08:24 | 40m | - / - | OE6OCG | -6 / - | 2 | Partial capture |
| 11-03 18:59 | 40m | - / - | F8MRQ | -6 / - | 2 | Partial capture |
| 11-03 10:51 | 40m | - / -17 | PF40EUDXF | -6 / - | 2 | Partial capture |
| 11-02 18:20 | 40m | - / - | DL6RS | -5 / - | 4 | Partial capture |
| 11-02 14:52 | 40m | - / - | F1AXL | -5 / - | 4 | Partial capture |
| 11-02 14:52 | 40m | - / - | F5PSP | -16 / - | 2 | Partial capture |
| 11-02 14:33 | 40m | - / - | UA4FKT | +7 / - | 3 | Partial capture |
| 11-02 14:33 | 40m | - / - | YO5QDI | -6 / - | 5 | Partial capture |
| 11-02 14:29 | 40m | - / -14 | F1PBZ | -3 / - | 2 | ✓ Closing fragment |
| 11-02 13:43 | 40m | - / -8 | GJ0KYZ | -4 / - | 2 | ✓ Closing fragment |
| 10-31 10:13 | 40m | - / -19 | IN3WZS | -16 / - | 2 | Partial capture |
| 10-31 10:12 | 40m | - / - | DJ0MAB | -12 / - | 2 | Partial capture |
| 10-30 16:01 | 40m | - / +6 | HB9ELE | +8 / - | 2 | ✓ Closing fragment |
| 10-29 11:05 | 40m | - / -13 | DL7ACA | -6 / - | 4 | ✓ Closing fragment |
| 10-29 11:02 | 40m | - / -13 | SQ9MA | +9 / - | 4 | ✓ Closing fragment |
| 10-29 10:57 | 40m | - / - | DL7ACA | +2 / - | 2 | Partial capture |
| 10-29 10:27 | 40m | - / - | S53AK | -10 / - | 5 | Partial capture |
| 10-29 10:24 | 40m | - / - | DD0IPA | -17 / - | 10 | Partial capture |
| 10-29 10:24 | 40m | - / -20 | G0RVY | -11 / - | 4 | Partial capture |
| 10-29 10:24 | 40m | - / - | S53AK | -9 / - | 3 | Partial capture |
| 10-29 09:49 | 40m | - / - | IU8RFW | -6 / - | 2 | Partial capture |
| 10-28 16:37 | 40m | - / -9 | S51CN | -9 / - | 2 | ✓ Closing fragment |
| 10-28 16:34 | 40m | -8 / - | SP6AMI | - / -12 | 2 | ✓ Closing fragment |
| 10-28 16:28 | 40m | -16 / -15 | DK3JW | +1 / -11 | 5 | ✓ Full exchange observed |
| 10-28 16:24 | 40m | - / - | DH2NJS | -2 / - | 2 | ✓ Closing fragment |
| 10-28 16:22 | 40m | - / - | IW4DV | +6 / - | 2 | ✓ Closing fragment |
| 10-28 09:00 | 40m | - / -6 | IK4JPP | -18 / - | 4 | Partial capture |
| 10-28 08:17 | 40m | - / - | DK3HV | -10 / - | 3 | Partial capture |
| 10-28 08:17 | 40m | - / - | UX7QV | +9 / - | 7 | Partial capture |
| 10-28 07:51 | 40m | - / -5 | IW3IOD | -8 / - | 2 | ✓ Closing fragment |
| 10-28 07:39 | 40m | - / -16 | F1PBZ | -5 / - | 2 | Partial capture |
| 10-27 17:32 | 40m | -6 / -17 | IN3WZS | +11 / -3 | 8 | Partial capture |
| 10-27 16:20 | 40m | - / -13 | IV3VFP | +1 / - | 3 | ✓ Closing fragment |
| 10-27 16:16 | 40m | -12 / -14 | DK6WH | +10 / - | 3 | ✓ Closing observed |
| 10-27 16:00 | 40m | - / -3 | IZ3NYG | +15 / - | 5 | Partial capture |
| 10-27 15:53 | 40m | -18 / -13 | OE2CAL | +11 / 0 | 3 | ✓ Full exchange observed |
| 10-27 15:33 | 40m | - / - | IU8UUF | -4 / - | 3 | ✓ Closing fragment |
| 10-27 15:32 | 40m | - / -20 | G8KHF | -8 / - | 2 | ✓ Closing fragment |
| 10-27 15:24 | 40m | - / -14 | OE3FVU | +2 / - | 2 | ✓ Closing fragment |
| 10-27 14:56 | 40m | - / -13 | HA7TM | +10 / - | 4 | ✓ Closing fragment |
| 10-27 14:54 | 40m | - / - | DJ2MS | -12 / - | 2 | ✓ Closing fragment |
| 10-27 14:44 | 40m | - / -14 | PE1NAO | -17 / - | 2 | ✓ Closing fragment |
| 10-27 14:36 | 40m | - / - | DG4BZ | -5 / - | 3 | Partial capture |
| 10-27 14:35 | 40m | - / +5 | IZ4AIF | -10 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 091015 -6 2626 IS0VSG PD7BDN JO22 (x4) 093430 +0 2718 IS0VSG II1FAIR -02 (x2) 093630 +0 2718 IS0VSG RR73; DL3BH <...> +00 173345 -19 2006 S53AK IS0VSG +00 173800 -18 2006 IS0VSG DL9YNG R-15 (x2) 173915 -16 2005 DL9YNG IS0VSG 73 174200 -18 1906 IS0VSG OE5DML R-19 175300 -11 2939 IS0VSG YU4RBL KN04 (x2) 175515 -19 2005 CQ IS0VSG JN40
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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