OK2FD — 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 OK2FD, decoded by SO8OO in southeastern Poland. 690 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 33 UTC dates in the available aggregate history. Observed between 2026-06-14 and 2026-10-23.
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 690 FT8 messages attributed to OK2FD as the transmitting token by decoded message structure across 33 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (50%), followed by 20 m (35%) and 80 m (14%). The busiest six-hour window was 02:00-08:00 UTC, containing 48% of decodes. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (82%); the estimated median was -1 dB.
Overview
Bands
Last attributed message: 2026-10-23 16:39 UTC
Observed FT8 message patterns
- Attributed sample
- 690 messages
- Active dates
- 33 UTC dates
- Estimated median S/N
- -1 dB
- Estimated 10th-90th percentile
- -12 to +8 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 18, moderate (-15 to -9 dB) 108, strong (≥ -8 dB) 564.
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 OK2FD 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 OK2FD
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
- JN79 · 463 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 491 km (approx.)
- Last such locator decoded
- 2026-10-23 16:39 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 | OK2FD S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-23 16:36 | 80m | +6 / - | 4O4A | - / - | 6 | Partial capture |
| 10-23 02:59 | 60m | - / -13 | EP2AES | -4 / - | 2 | ✓ Closing fragment |
| 10-22 17:07 | 40m | - / -9 | ON5ACO | -2 / - | 2 | ✓ Closing fragment |
| 10-22 17:06 | 40m | - / +3 | DL7ACA | +7 / - | 2 | ✓ Closing fragment |
| 10-22 17:04 | 40m | - / -6 | R3DHP | -4 / - | 2 | Partial capture |
| 10-22 17:01 | 40m | - / - | R3DCA | -8 / - | 2 | Partial capture |
| 10-22 17:01 | 40m | - / -5 | RN6MA | -3 / - | 4 | ✓ Closing fragment |
| 10-21 23:17 | 40m | - / -8 | EA5FD | -14 / - | 2 | Partial capture |
| 10-21 23:14 | 40m | - / 0 | AA3B | -9 / - | 2 | ✓ Closing fragment |
| 10-21 23:14 | 40m | - / - | EA5FD | -16 / - | 2 | Partial capture |
| 10-21 23:13 | 40m | - / -8 | A61DD | -10 / - | 2 | ✓ Closing fragment |
| 10-21 23:04 | 40m | - / -15 | 9K2YM | -9 / - | 2 | ✓ Closing fragment |
| 10-21 23:03 | 40m | - / -14 | UN0GY | -6 / - | 2 | ✓ Closing fragment |
| 10-21 22:57 | 80m | 0 / - | BG9MM | - / - | 5 | Partial capture |
| 10-21 22:55 | 80m | -3 / - | 9V1YC | - / - | 3 | Partial capture |
| 10-21 18:37 | 40m | - / +5 | IU4RXP | -4 / - | 3 | Partial capture |
| 10-21 18:36 | 40m | - / - | G0HSP | -12 / - | 2 | Partial capture |
| 10-21 18:34 | 40m | - / +5 | PA3AGN | -6 / - | 2 | Partial capture |
| 10-21 18:30 | 40m | - / +3 | G0DWV | +6 / - | 6 | ✓ Closing fragment |
| 10-21 18:30 | 40m | - / +4 | IK0CHU | +1 / - | 4 | ✓ Closing fragment |
| 10-21 18:30 | 40m | - / +3 | YO4CVV | -6 / - | 2 | Partial capture |
| 10-21 17:57 | 40m | -7 / - | JT1DN | - / - | 4 | Partial capture |
| 10-21 17:46 | 40m | -6 / - | JT1DN | - / -16 | 4 | Partial capture |
| 10-21 04:51 | 40m | - / -6 | UR3HC | -8 / - | 2 | ✓ Closing fragment |
| 10-21 04:41 | 40m | - / -2 | GJ0KYZ | -3 / - | 2 | ✓ Closing fragment |
| 10-21 04:34 | 40m | - / -4 | IS0AWZ | -14 / - | 2 | ✓ Closing fragment |
| 10-21 04:04 | 40m | - / -11 | F5SJC | -2 / - | 6 | ✓ Closing fragment |
| 10-20 18:21 | 40m | - / -11 | DH0GBC | +10 / - | 4 | ✓ Closing fragment |
| 10-20 18:12 | 40m | - / -1 | IZ3KLB | -6 / - | 2 | Partial capture |
| 10-20 18:08 | 40m | -8 / - | LA4ROA | - / -18 | 2 | Partial capture |
| 10-20 18:07 | 40m | -7 / - | LA2GCA | - / -2 | 2 | ✓ Closing fragment |
| 10-20 18:07 | 40m | -8 / - | IZ3KLB | -8 / +8 | 5 | Partial capture |
| 10-20 17:57 | 40m | -6 / -7 | G0ANS | 0 / -3 | 4 | ✓ Full exchange observed |
| 10-20 17:52 | 40m | - / -13 | R6DVV | -10 / - | 6 | Partial capture |
| 10-20 17:48 | 40m | -1 / - | 9M2SWI | - / - | 4 | Partial capture |
| 10-20 17:45 | 40m | +1 / - | BG5JGG | - / - | 3 | Partial capture |
| 10-20 17:43 | 40m | +6 / - | OX3AH | - / - | 3 | Partial capture |
| 10-20 17:21 | 40m | - / -7 | OH3OJ | +5 / - | 2 | ✓ Closing fragment |
| 10-20 17:18 | 40m | - / -9 | IK1MJK | -4 / - | 2 | ✓ Closing fragment |
| 10-20 17:18 | 40m | - / -4 | IK4TVP | +1 / - | 4 | Partial capture |
| 10-20 17:17 | 40m | - / -11 | SP2KW | +2 / - | 3 | ✓ Closing fragment |
| 10-20 17:07 | 40m | -15 / - | 9M2SWI | - / - | 7 | Partial capture |
| 10-20 08:48 | 10m | - / -2 | CN8WK | -3 / - | 2 | ✓ Closing fragment |
| 10-20 05:36 | 40m | -9 / - | XE1YO | - / - | 3 | Partial capture |
| 10-19 01:37 | 60m | +1 / - | VE2LBI | - / -20 | 4 | Partial capture |
| 10-19 00:52 | 40m | - / -22 | EA8AR | -17 / - | 3 | ✓ Closing fragment |
| 10-18 23:57 | 40m | - / 0 | SV3AUW | -11 / - | 2 | ✓ Closing fragment |
| 10-18 23:38 | 40m | - / -18 | F1PBZ | +6 / - | 3 | Partial capture |
| 10-18 23:35 | 40m | - / -14 | EA5JAH | -13 / - | 6 | ✓ Closing fragment |
| 10-18 23:33 | 40m | - / +3 | TA3NK | -9 / - | 4 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 225545 +1 253 9V1YC OK2FD JN79 (x2) 225715 +1 1206 BG9MM OK2FD JN79 (x2) 225745 -8 240 9V1YC OK2FD JN79 225845 +2 1557 BG9MM OK2FD JN79 (x3) 230045 +1 539 AP2HA OK2FD JN79 163600 +5 2533 4O4A OK2FD JN79 (x6)
UTC dB Audio Message 215015 -9 531 OJ0JR OK2FD JN79 215030 +1 641 OK2FD OJ0JR +00 215045 -2 532 OJ0JR OK2FD R-05 215100 -3 641 OK2FD OJ0JR RR73 215115 -7 531 OJ0JR OK2FD 73 215200 +0 2391 OK2FD YL2SW -01 013700 -2 334 VE2LBI OK2FD JN79 (x4) 013915 +7 334 4X1GA OK2FD JN79 025930 -4 2360 OK2FD EP2AES R-13 (x2)
UTC dB Audio Message 170100 -4 293 OK2FD RN6MA -05 170100 -10 718 OK2FD R3DCA KO85 170130 -5 293 OK2FD RN6MA -05 170130 -14 600 OK2FD RM7M RR73 170200 -2 293 OK2FD RN6MA -05 170200 -6 718 OK2FD R3DCA KO85 170230 -2 293 OK2FD RN6MA RR73 170445 -3 673 OK2FD R3DHP KO95 (x2) 170615 +9 673 OK2FD DL7ACA R+03 (x2) 170745 +1 924 OK2FD ON5ACO -09 (x2) 171215 -14 2418 OK2FD UB6OCP R-19 025500 -16 2100 OK2FD V47NT R-08
UTC dB Audio Message 122400 -13 2494 OK2FD CR7BUW IM58 152500 -7 389 OK2FD C91RU -10 084815 -4 1663 OK2FD CN8WK R-02 (x2) 101600 -14 862 OK2FD TL8GD RR73
UTC dB Audio Message 193930 -13 2750 4Z5MY OK2FD R-17 153315 -1 3022 XU7O OK2FD JN79 (x10) 161500 -7 483 OK2FD XU7O -21 161615 +16 485 XU7O OK2FD R-16 (x3)
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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