SV1AIN — 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 SV1AIN, decoded by SO8OO in southeastern Poland. 879 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 39 UTC dates in the available aggregate history. Observed between 2026-06-06 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 879 FT8 messages attributed to SV1AIN as the transmitting token by decoded message structure across 39 UTC dates in the available aggregate history. The largest monitored-band total was 10 m (54%), followed by 40 m (40%) and 20 m (6%). The busiest six-hour window was 17:00-23:00 UTC, containing 49% of decodes. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8 dB.
Overview
Bands
Last attributed message: 2026-11-06 06:42 UTC
Observed FT8 message patterns
- Attributed sample
- 879 messages
- Active dates
- 39 UTC dates
- Estimated median S/N
- -8 dB
- Estimated 10th-90th percentile
- -18 to +1 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 142, moderate (-15 to -9 dB) 265, strong (≥ -8 dB) 472.
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 SV1AIN 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 SV1AIN
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
- KM17 · 521 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,386 km (approx.)
- Last such locator decoded
- 2026-11-05 04:53 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 | SV1AIN S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-06 06:41 | 40m | -14 / - | IT9JNE | - / -10 | 2 | ✓ Closing fragment |
| 11-06 06:37 | 40m | -9 / +2 | YT2ZE | +2 / +5 | 2 | Partial capture |
| 11-05 04:53 | 40m | -3 / - | OR40EUDXF | - / -20 | 2 | Partial capture |
| 11-05 04:52 | 40m | +2 / - | PD40EUDXF | - / - | 3 | Partial capture |
| 11-05 01:01 | 40m | -10 / - | GM6URC | - / -18 | 4 | ✓ Closing fragment |
| 11-05 00:25 | 40m | -19 / -13 | EC3A | -17 / - | 3 | ✓ Closing observed |
| 11-05 00:23 | 40m | -20 / -6 | IU8RFW | -4 / -10 | 4 | ✓ Full exchange observed |
| 11-05 00:21 | 40m | -12 / +6 | LZ5UY | -4 / +1 | 4 | ✓ Full exchange observed |
| 11-05 00:19 | 40m | -12 / - | 9K2YM | - / - | 2 | Partial capture |
| 11-04 13:58 | 40m | -7 / - | UA3IDQ | - / -13 | 2 | ✓ Closing fragment |
| 11-04 13:57 | 40m | -10 / -12 | DM9YL | -9 / -21 | 8 | ✓ Full exchange observed |
| 11-03 04:50 | 40m | -20 / - | 3A2LF | - / -19 | 2 | ✓ Closing fragment |
| 11-02 23:07 | 40m | - / - | EA8BIA | -17 / - | 3 | ✓ Closing fragment |
| 11-02 22:00 | 40m | -10 / - | JQ1DPP | - / -11 | 3 | ✓ Closing fragment |
| 11-02 21:45 | 40m | -14 / - | JA3BXF | - / -15 | 2 | ✓ Closing fragment |
| 11-02 21:38 | 40m | -15 / - | OZ5ADW/P | - / -12 | 4 | Partial capture |
| 11-02 21:14 | 40m | - / - | CT2HEX | -19 / - | 3 | Partial capture |
| 11-02 21:00 | 40m | -12 / - | WW5A | - / - | 2 | Partial capture |
| 11-02 20:49 | 40m | -14 / - | EX8ABR | - / -20 | 5 | Partial capture |
| 11-02 20:48 | 40m | -13 / - | WT4Q | - / - | 3 | Partial capture |
| 10-29 21:35 | 40m | -16 / - | LB7ZG | - / -22 | 6 | Partial capture |
| 10-29 21:32 | 40m | -14 / - | TN8GD | - / -16 | 4 | ✓ Closing fragment |
| 10-29 21:23 | 40m | -13 / - | UA3IDQ | - / - | 2 | Partial capture |
| 10-29 21:20 | 40m | -18 / - | OK2VCR | - / -16 | 3 | ✓ Closing fragment |
| 10-29 21:18 | 40m | -13 / - | SP9CSE | - / -4 | 3 | ✓ Closing fragment |
| 10-29 21:15 | 40m | -12 / - | UA3IDQ | - / - | 3 | Partial capture |
| 10-28 21:00 | 40m | -5 / - | SP9YGD | - / -1 | 7 | Partial capture |
| 10-28 20:54 | 40m | - / - | M9XPN | -8 / - | 3 | Partial capture |
| 10-28 20:54 | 40m | 0 / - | DL6UM | -4 / -13 | 3 | ✓ Closing observed |
| 10-28 20:51 | 40m | -4 / - | IZ4EFV | - / -12 | 4 | Partial capture |
| 10-28 19:46 | 40m | -4 / -4 | F6BHK | -6 / -13 | 5 | ✓ Full exchange observed |
| 10-28 19:42 | 40m | -4 / - | R3ZBY | - / -12 | 2 | ✓ Closing fragment |
| 10-28 19:36 | 40m | -11 / - | RU4B | - / -12 | 2 | ✓ Closing fragment |
| 10-28 19:31 | 40m | -9 / -16 | EA3NE | -5 / - | 2 | ✓ Closing observed |
| 10-28 19:28 | 40m | -3 / - | R4CHQ | 0 / -8 | 3 | ✓ Closing observed |
| 10-28 19:24 | 40m | -6 / - | UR4QRT | - / -9 | 2 | ✓ Closing fragment |
| 10-28 19:22 | 40m | - / - | HB9MZI | -12 / - | 4 | Partial capture |
| 10-28 19:21 | 40m | -2 / - | EB2EMZ | - / -18 | 3 | Partial capture |
| 10-28 19:13 | 40m | -8 / - | RV6HE | - / -15 | 2 | ✓ Closing fragment |
| 10-28 19:09 | 40m | 0 / - | DL9YNG | - / -19 | 2 | ✓ Closing fragment |
| 10-28 19:08 | 40m | -8 / -14 | RA6OY | +5 / -7 | 9 | ✓ Full exchange observed |
| 10-28 19:06 | 40m | -9 / - | IZ4AIF | -7 / +5 | 5 | ✓ Full exchange observed |
| 10-28 18:54 | 40m | -9 / - | JA6BXA | - / -14 | 2 | ✓ Closing fragment |
| 10-28 18:48 | 40m | -6 / - | TA7MMI | - / +4 | 2 | ✓ Closing fragment |
| 10-28 06:36 | 40m | -13 / - | HF50HSP | - / +5 | 2 | Partial capture |
| 10-28 05:58 | 40m | -15 / +10 | TA1MB | -22 / -9 | 4 | ✓ Full exchange observed |
| 10-28 05:56 | 40m | -12 / - | TC4TR | - / -10 | 3 | ✓ Closing fragment |
| 10-28 05:56 | 40m | -12 / -4 | GJ0KYZ | -9 / -18 | 5 | ✓ Full exchange observed |
| 10-28 05:55 | 40m | -11 / - | F4ELU | - / -18 | 2 | ✓ Closing fragment |
| 10-28 05:34 | 80m | - / -8 | DL2LAU | -7 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 010215 -12 2318 GM6URC SV1AIN R-18 (x3) 045215 -3 2319 PD40EUDXF SV1AIN KM17 (x3) 045345 +0 1995 OR40EUDXF SV1AIN KM17 (x2) 061700 -7 744 SV1AIN R4LL/6B +18 061715 -14 2232 ON3MOH/P SV1AIN R+11 063730 +2 1248 SV1AIN YT2ZE +02 063915 -9 2390 YT2ZE SV1AIN R+05 064100 -13 2390 IT9JNE SV1AIN R-10 (x2) 064230 -15 2390 TA3XEE SV1AIN RR73
UTC dB Audio Message 115330 -22 1542 SV1AIN UR9QQ R-13 164900 -6 1201 SV1AIN DJ5FS JO42 (x3) 185745 -7 2522 SV1AIN DH5BM JO41 (x3) 163330 -13 2511 OK2BRD SV1AIN +12 153130 -19 1596 SV1AIN CR7BUW -16 (x4) 144800 -14 970 SV1AIN PR2PT -15 135230 -10 804 SV1AIN 6W/IK2HKT +02 135300 -8 744 SV1AIN RR73; YO3DAC <...> -10
UTC dB Audio Message 024100 -5 1693 SV1AIN GM6URC -06 (x2) 053400 -7 726 SV1AIN DL2LAU -08 (x2)
UTC dB Audio Message 224315 -8 2177 SV1AIN F4JZW R+00 (x2) 225345 -8 1447 SV1AIN KB3Z FN20 (x3) 231215 -13 1631 SV1AIN EA1AGM IN83 (x3) 231745 -13 2369 SV1AIN VE3JAC R-25 (x2) 235530 -9 1085 SV1AIN WY4I 73 235800 -6 2474 SV1AIN KI6DY EN91 (x3) 000830 -5 2910 SV1AIN F4BYA JN19
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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