DK5CW — 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 DK5CW, decoded by SO8OO in southeastern Poland. 1,641 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 18 UTC dates in the available aggregate history. Observed between 2026-06-22 and 2026-10-09.
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 1,641 FT8 messages attributed to DK5CW as the transmitting token by decoded message structure across 18 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (95%), followed by 40 m (4%) and 10 m (1%). Most decodes (65%) fell within the six-hour window 14:00-20:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (80%); the estimated median was -2 dB.
Overview
Bands
Last attributed message: 2026-10-09 11:52 UTC
Observed FT8 message patterns
- Attributed sample
- 1,641 messages
- Active dates
- 18 UTC dates
- Estimated median S/N
- -2 dB
- Estimated 10th-90th percentile
- -13 to +10 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 68, moderate (-15 to -9 dB) 263, strong (≥ -8 dB) 1,310.
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 DK5CW 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 DK5CW
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
- JN68 · 1,014 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 658 km (approx.)
- Last such locator decoded
- 2026-10-09 11:52 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 | DK5CW S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-09 11:52 | 40m | +2 / - | R8LCM | - / - | 2 | Partial capture |
| 10-09 10:07 | 40m | -2 / - | IZ8PPI | - / -21 | 3 | Partial capture |
| 10-09 10:05 | 40m | -1 / - | SQ2RAD | - / -2 | 3 | Partial capture |
| 10-09 10:04 | 40m | -1 / -3 | SQ5ANT | -10 / -6 | 5 | ✓ Full exchange observed |
| 09-22 09:20 | 40m | -2 / - | ZA5G | - / -10 | 11 | ✓ Closing fragment |
| 09-22 09:13 | 40m | - / - | DL9KM | -6 / - | 7 | Partial capture |
| 09-22 09:11 | 40m | -2 / - | SV8/SV1TQB | - / - | 2 | Partial capture |
| 09-17 08:21 | 40m | 0 / - | DJ7XY | - / -6 | 2 | ✓ Closing fragment |
| 09-17 08:19 | 40m | +3 / +5 | HA0AA | -2 / - | 5 | ✓ Closing observed |
| 09-10 18:39 | 40m | - / -5 | LZ1ZF | 0 / - | 2 | ✓ Closing fragment |
| 09-10 18:25 | 40m | - / -3 | SM7TZK | +5 / - | 3 | ✓ Closing fragment |
| 09-04 18:59 | 40m | +6 / -23 | AM42SDC | -3 / -7 | 3 | Partial capture |
| 09-04 18:42 | 40m | +6 / - | AM42SDC | - / - | 2 | Partial capture |
| 09-04 18:31 | 40m | +13 / - | AM42SDC | - / - | 2 | Partial capture |
| 08-23 19:21 | 20m | +9 / - | XU7O | - / - | 3 | Partial capture |
| 08-23 19:10 | 20m | -11 / - | JH5AVM | - / -3 | 3 | ✓ Closing fragment |
| 08-23 19:08 | 20m | - / -7 | EA2DR | -7 / - | 2 | ✓ Closing fragment |
| 08-19 18:43 | 20m | - / -16 | R1QD | -10 / - | 2 | ✓ Closing fragment |
| 08-19 14:16 | 20m | +8 / - | DJ7XY | - / -5 | 4 | Partial capture |
| 08-19 14:13 | 20m | +8 / - | F1IQH | - / -11 | 2 | ✓ Closing fragment |
| 08-19 14:12 | 20m | +6 / - | XU7O | - / - | 2 | Partial capture |
| 08-18 12:25 | 20m | -12 / - | OH5C/P | - / -12 | 2 | Partial capture |
| 08-18 11:27 | 20m | -10 / - | CU3HN | - / - | 3 | Partial capture |
| 08-12 19:21 | 20m | +9 / -8 | SP6AMK | -10 / +2 | 4 | ✓ Full exchange observed |
| 08-12 19:13 | 20m | 0 / - | RW4HB | -12 / -12 | 3 | ✓ Closing observed |
| 08-12 19:11 | 20m | +2 / - | SP9UPH | -5 / - | 5 | ✓ Full exchange observed |
| 08-12 19:09 | 20m | +4 / - | UX0KR | - / -5 | 2 | ✓ Closing fragment |
| 08-12 19:07 | 20m | 0 / - | PA3AGN | - / -7 | 2 | ✓ Closing fragment |
| 08-12 19:02 | 20m | +4 / - | UR4UUR | - / -6 | 2 | ✓ Closing fragment |
| 08-12 18:52 | 20m | +6 / - | UT3UIY/P | - / -16 | 16 | Partial capture |
| 08-12 18:46 | 20m | +10 / - | SP9EKG | - / -13 | 2 | ✓ Closing fragment |
| 08-12 18:38 | 20m | +6 / - | OE9NET | - / 0 | 2 | ✓ Closing fragment |
| 08-12 18:34 | 20m | +4 / -10 | IZ2SXZ | -20 / -19 | 5 | ✓ Full exchange observed |
| 08-12 18:19 | 20m | -4 / - | UA0LQE | - / -10 | 2 | ✓ Closing fragment |
| 08-12 18:10 | 20m | +9 / - | YC7ANC | - / -20 | 16 | Partial capture |
| 08-12 18:02 | 20m | 0 / - | UR5WCS | - / -5 | 4 | ✓ Closing fragment |
| 08-12 17:59 | 20m | +3 / -8 | RU6UR | -14 / 0 | 4 | ✓ Full exchange observed |
| 08-12 17:54 | 20m | 0 / - | IK8UHB | - / +2 | 2 | ✓ Closing fragment |
| 08-12 17:53 | 20m | +6 / - | BG5JGG | - / -8 | 2 | ✓ Closing fragment |
| 08-12 17:36 | 20m | - / -15 | OZ/DO2TSG | -11 / - | 2 | Partial capture |
| 08-12 17:33 | 20m | 0 / +3 | OZ9GA | -6 / +8 | 5 | ✓ Full exchange observed |
| 08-12 17:32 | 20m | +2 / - | SV2HXV | - / -6 | 2 | ✓ Closing fragment |
| 08-12 17:24 | 20m | +4 / - | ON4JL | -14 / +1 | 4 | ✓ Closing observed |
| 08-12 17:14 | 20m | -12 / - | BX4AP | - / -6 | 2 | ✓ Closing fragment |
| 08-12 16:48 | 20m | - / - | EA7Y | -11 / - | 2 | Partial capture |
| 08-12 16:47 | 20m | - / -24 | EX8ABQ | -15 / - | 3 | ✓ Closing fragment |
| 08-12 15:46 | 20m | - / +6 | DK3NU | -3 / - | 3 | ✓ Closing fragment |
| 08-12 15:38 | 20m | -10 / - | R3TY | - / -9 | 3 | ✓ Closing fragment |
| 08-12 15:35 | 20m | -7 / - | YU2VWW | - / -7 | 2 | ✓ Closing fragment |
| 08-12 15:34 | 20m | -10 / - | JE1FQV | - / -1 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 092515 -10 1545 ZA5G DK5CW 73 100415 +1 1091 SQ5ANT DK5CW JN68 100430 -5 2347 DK5CW SQ5ANT -03 100445 +4 1091 SQ5ANT DK5CW R-06 100500 -15 2348 DK5CW SQ5ANT RR73 100515 -7 1091 SQ5ANT DK5CW 73 100545 -4 1090 SQ2RAD DK5CW JN68 (x3) 100745 -3 1090 IZ8PPI DK5CW R-21 (x3) 115015 -13 1068 BV2NF DK5CW JN68 115215 +3 1068 R8LCM DK5CW JN68 (x2)
UTC dB Audio Message 192315 +6 466 CQ DK5CW JN68 (x7) 190845 -5 2270 DK5CW EA2DR -07 (x2) 191000 -15 1280 JH5AVM DK5CW JN68 (x3) 192115 +10 501 XU7O DK5CW JN68 (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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