K2SY — 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 K2SY, decoded by SO8OO in southeastern Poland. 29 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 9 UTC dates in the available aggregate history. Observed between 2026-08-25 and 2026-11-05.
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 29 FT8 messages attributed to K2SY as the transmitting token by decoded message structure across 9 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (62%), followed by 20 m (31%) and 40 m (7%). Most decodes (100%) fell within the six-hour window 23:00-05:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -15 dB.
Overview
Bands
Last attributed message: 2026-11-05 02:25 UTC
Observed FT8 message patterns
- Attributed sample
- 29 messages
- Active dates
- 9 UTC dates
- Estimated median S/N
- -15 dB
- Estimated 10th-90th percentile
- -24 to -6 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 14, moderate (-15 to -9 dB) 12, strong (≥ -8 dB) 3.
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 K2SY 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 K2SY
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
- EM79 · 19 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 7,775 km (approx.)
- Last such locator decoded
- 2026-11-05 02:25 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 | K2SY S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-06 01:27 | 80m | - / 0 | XE2X | -20 / - | 2 | ✓ Closing fragment |
| 11-05 02:25 | 80m | -18 / -23 | SV5BYP | -19 / - | 2 | Partial capture |
| 11-01 00:53 | 80m | - / - | IW0RLC | +5 / - | 3 | Partial capture |
| 11-01 00:41 | 80m | - / -18 | F4EGM | +12 / - | 3 | ✓ Closing fragment |
| 11-01 00:41 | 80m | -15 / -12 | G8CRB | +9 / - | 6 | ✓ Closing observed |
| 11-01 00:31 | 80m | -16 / - | 4O7CC | - / - | 2 | Partial capture |
| 11-01 00:30 | 80m | -18 / - | W4SH | - / - | 2 | ✓ Closing fragment |
| 10-30 04:10 | 40m | - / -12 | SV5BYP | -8 / - | 3 | ✓ Closing fragment |
| 10-30 04:05 | 40m | - / -17 | 5B4AMX | -10 / - | 3 | ✓ Closing fragment |
| 10-23 03:34 | 80m | -13 / - | KM7BAQ | - / - | 2 | Partial capture |
| 10-23 03:32 | 80m | - / -20 | HB0WR | +11 / - | 2 | ✓ Closing fragment |
| 10-20 00:32 | 40m | - / -13 | OS4K | -12 / - | 3 | Partial capture |
| 10-20 00:31 | 40m | - / -14 | EX7CQ | -12 / - | 2 | ✓ Closing fragment |
| 10-18 04:51 | 40m | - / -6 | GU4WRP | -6 / - | 2 | ✓ Closing fragment |
| 10-18 04:15 | 80m | - / -12 | F1PBZ | +6 / - | 3 | Partial capture |
| 10-18 04:15 | 80m | - / -15 | F4FPR | -3 / - | 5 | ✓ Closing fragment |
| 10-18 04:09 | 80m | - / -14 | F6IRF | +15 / - | 3 | ✓ Closing fragment |
| 10-18 03:55 | 80m | - / -15 | ON8WR | +6 / - | 4 | ✓ Closing fragment |
| 10-03 02:47 | 80m | - / -17 | LY5A | +13 / - | 2 | ✓ Closing fragment |
| 10-03 02:40 | 40m | - / -23 | RK6OZ | 0 / - | 2 | Partial capture |
| 10-03 02:38 | 40m | - / - | YM3XUU | -3 / - | 3 | Partial capture |
| 10-03 02:23 | 80m | -24 / +1 | UT5ECZ | +17 / -17 | 3 | ✓ Full exchange observed |
| 10-03 02:21 | 80m | - / -10 | TF3VS | -4 / - | 3 | ✓ Closing fragment |
| 10-01 02:43 | 80m | - / -13 | F5PBG | +4 / - | 3 | ✓ Closing fragment |
| 09-24 01:16 | 80m | - / - | EC3A | -14 / - | 2 | Partial capture |
| 09-23 02:26 | 80m | - / -19 | 9A5E | +10 / - | 4 | ✓ Closing fragment |
| 09-19 04:51 | 80m | - / -12 | EA6Y | +7 / - | 2 | ✓ Closing fragment |
| 09-14 01:51 | 80m | - / - | CT7AUT | -24 / - | 3 | Partial capture |
| 09-08 03:34 | 80m | - / -12 | EC3A | -4 / - | 2 | Partial capture |
| 09-08 02:58 | 80m | - / -17 | ON1JP | -17 / - | 5 | Partial capture |
| 09-08 02:09 | 80m | -18 / - | W7WRO | - / - | 2 | Partial capture |
| 09-08 00:26 | 80m | - / -24 | IZ5IMD | +8 / - | 3 | ✓ Closing fragment |
| 09-07 01:40 | 80m | - / +4 | W3DQS | -5 / - | 2 | ✓ Closing fragment |
| 09-06 03:33 | 80m | - / -16 | ON7GB | +12 / - | 3 | ✓ Closing fragment |
| 09-04 03:39 | 80m | - / - | EA1IOK | -4 / - | 4 | Partial capture |
| 08-29 04:21 | 80m | - / - | 9A5E | +5 / - | 4 | Partial capture |
| 08-29 04:21 | 80m | - / - | IK2LFF | -7 / - | 3 | Partial capture |
| 08-29 04:20 | 80m | - / - | I0KMJ | +10 / - | 2 | Partial capture |
| 08-29 04:19 | 80m | - / -8 | CT3MD | -7 / - | 3 | ✓ Closing fragment |
| 08-29 04:09 | 80m | - / -20 | F4GBD | -11 / - | 5 | ✓ Closing fragment |
| 08-29 03:50 | 80m | - / -22 | DK5WL | +2 / - | 4 | ✓ Closing fragment |
| 08-29 03:50 | 80m | - / -20 | F5RRS | 0 / - | 3 | ✓ Closing fragment |
| 08-26 00:09 | 20m | -12 / - | SP7NC | - / -24 | 2 | Partial capture |
| 08-26 00:07 | 20m | -12 / - | A92AE | - / - | 2 | ✓ Closing fragment |
| 08-26 00:04 | 20m | -4 / - | KF8WX | - / - | 3 | Partial capture |
| 08-25 23:51 | 20m | -23 / -22 | KF8BRC | -24 / -6 | 3 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 004230 +8 2688 K2SY G8CRB JO02 004230 +10 2843 K2SY F4EGM 73 004300 +10 2688 K2SY G8CRB R-12 004315 -15 2846 G8CRB K2SY RR73 004330 +11 2688 K2SY G8CRB 73 005145 -12 2896 CQ K2SY EM79 a1 005300 +8 2663 K2SY IW0RLC JN63 (x3) 031730 +3 386 K2SY CU2DX +01 031800 +6 386 K2SY RR73; KF9UG <...> +06 022545 -18 519 SV5BYP K2SY EM79 022630 -19 1486 K2SY SV5BYP -23 012730 -22 2759 K2SY XE2X +00 (x2)
UTC dB Audio Message 024015 -4 2188 K2SY RK6OZ -23 (x2) 045100 -6 2473 K2SY GU4WRP -06 (x2) 003130 -13 1757 K2SY EX7CQ -14 (x2) 003230 -15 1931 K2SY OS4K -13 (x3) 040530 -8 2199 K2SY 5B4AMX -17 (x3) 041000 -7 1776 K2SY SV5BYP -12 (x3)
UTC dB Audio Message 235100 -24 1628 K2SY KF8BRC -22 235115 -23 1627 KF8BRC K2SY R-06 (x2) 000400 -3 2550 KF8WX K2SY EM79 (x3) 000730 -11 2271 A92AE K2SY EM79 (x2) 000900 -13 2271 SP7NC K2SY -24 (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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