DL1KSW — 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 DL1KSW, decoded by SO8OO in southeastern Poland. 278 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 10m, across 43 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-10-22.
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 278 FT8 messages attributed to DL1KSW as the transmitting token by decoded message structure across 43 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (32%), followed by 60 m (31%) and 40 m (25%). Most decodes (55%) fell within the six-hour window 01:00-07:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -14.5 dB.
Overview
Bands
Last attributed message: 2026-10-22 18:02 UTC
Observed FT8 message patterns
- Attributed sample
- 278 messages
- Active dates
- 43 UTC dates
- Estimated median S/N
- -14.5 dB
- Estimated 10th-90th percentile
- -22 to -5 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 125, moderate (-15 to -9 dB) 100, strong (≥ -8 dB) 53.
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 DL1KSW 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 DL1KSW
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
- JO30 · 164 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,053 km (approx.)
- Last such locator decoded
- 2026-10-22 18:01 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 | DL1KSW S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-22 18:01 | 60m | -6 / - | DL2YMR | - / -25 | 2 | Partial capture |
| 10-22 16:40 | 60m | -16 / - | DK6XY | -8 / +8 | 5 | ✓ Closing observed |
| 10-22 16:26 | 60m | -19 / - | DC6MT | - / -12 | 2 | Partial capture |
| 10-22 07:12 | 60m | - / - | SP2EWQ | +2 / - | 3 | Partial capture |
| 10-22 07:08 | 60m | -18 / 0 | DK4UX | -14 / - | 3 | ✓ Closing observed |
| 10-22 06:45 | 60m | -6 / - | PA4PA | - / - | 6 | Partial capture |
| 10-21 16:22 | 60m | - / -1 | DM5ME | -15 / - | 3 | Partial capture |
| 10-21 16:19 | 60m | - / - | SP2EWQ | -4 / - | 3 | Partial capture |
| 10-21 02:33 | 40m | - / -24 | 4X1UF | -13 / - | 10 | ✓ Closing fragment |
| 10-21 02:18 | 160m | - / -19 | DG1FK | 0 / - | 2 | ✓ Closing fragment |
| 10-21 02:15 | 60m | -20 / - | DL8LE | - / - | 3 | Partial capture |
| 10-20 16:17 | 60m | -12 / -1 | DL9ATW | -5 / -3 | 7 | ✓ Full exchange observed |
| 10-20 07:02 | 60m | -9 / - | GM8FHK | - / -10 | 2 | ✓ Closing fragment |
| 10-20 06:46 | 60m | -15 / - | DC5IU | - / -9 | 8 | ✓ Closing fragment |
| 10-19 17:45 | 60m | - / -16 | 8S2A | -12 / - | 2 | ✓ Closing fragment |
| 10-19 16:29 | 60m | -17 / +3 | DL2VN | -8 / +1 | 5 | ✓ Full exchange observed |
| 10-19 07:16 | 60m | - / -19 | DF0TZ | -6 / - | 2 | ✓ Closing fragment |
| 10-16 07:25 | 80m | -9 / -11 | PE1MTT | -24 / - | 2 | ✓ Closing observed |
| 10-16 07:19 | 80m | -10 / - | M9DNC | - / - | 2 | ✓ Closing fragment |
| 10-16 05:06 | 80m | -15 / -3 | DB100FT | -24 / -7 | 4 | Partial capture |
| 10-16 04:48 | 80m | -15 / - | M9DNC | - / -6 | 6 | ✓ Closing fragment |
| 10-16 04:32 | 160m | -16 / - | DL3IAE | - / - | 2 | Partial capture |
| 10-16 04:30 | 160m | -7 / - | 9H1ES | - / - | 3 | Partial capture |
| 10-16 04:25 | 160m | - / -16 | OM3ZAS | -2 / - | 2 | ✓ Closing fragment |
| 10-16 04:24 | 160m | -22 / +2 | HB9CXZ | +2 / - | 4 | ✓ Full exchange observed |
| 10-15 07:38 | 60m | - / -20 | DK2KGB | -12 / - | 6 | ✓ Closing fragment |
| 10-14 17:47 | 60m | - / -10 | DB2HA | +3 / - | 6 | Partial capture |
| 10-14 17:39 | 60m | - / -25 | DL3HQL | -14 / - | 2 | Partial capture |
| 10-13 22:00 | 160m | -13 / - | DO1SWC | - / -13 | 4 | ✓ Closing fragment |
| 10-13 09:34 | 60m | - / -13 | DM2AUO | -8 / - | 2 | Partial capture |
| 10-11 05:25 | 40m | -11 / - | ZL4KX | - / - | 2 | Partial capture |
| 10-11 05:17 | 60m | -18 / - | OM3WFH | - / -7 | 3 | ✓ Closing fragment |
| 10-11 05:15 | 80m | -24 / - | H22GPU | - / - | 3 | Partial capture |
| 10-11 04:55 | 160m | -21 / 0 | F4JKT | -19 / +4 | 5 | ✓ Full exchange observed |
| 10-10 07:24 | 60m | - / -6 | DK2CC | -18 / - | 2 | Partial capture |
| 10-10 07:07 | 60m | - / -4 | PA2PF | -20 / - | 2 | ✓ Closing fragment |
| 10-10 04:59 | 160m | -10 / - | DK8HC/P | - / - | 2 | Partial capture |
| 10-10 04:54 | 80m | -16 / - | DL9ATW | - / 0 | 5 | ✓ Closing fragment |
| 10-09 17:43 | 60m | - / -12 | DL1NAW | -18 / - | 3 | ✓ Closing fragment |
| 10-07 06:36 | 60m | - / 0 | G4ATX | -5 / - | 2 | Partial capture |
| 10-07 06:33 | 60m | - / -2 | G6PWS | -10 / - | 2 | ✓ Closing fragment |
| 10-06 05:01 | 160m | - / -3 | DL3YEE | -6 / - | 2 | Partial capture |
| 10-06 04:55 | 160m | -22 / -14 | IV3HSN | +2 / -3 | 5 | Partial capture |
| 10-06 04:53 | 160m | -22 / - | LX1ER | - / - | 4 | Partial capture |
| 10-06 04:48 | 160m | -24 / -20 | EA3AKY | -17 / - | 2 | Partial capture |
| 10-06 04:45 | 160m | -20 / +4 | SP3BPU | +11 / - | 4 | ✓ Closing observed |
| 10-05 04:46 | 160m | -21 / -4 | DL2VEL | -15 / - | 5 | ✓ Full exchange observed |
| 10-04 04:53 | 160m | - / -16 | G0BLB | -2 / - | 2 | ✓ Closing fragment |
| 10-04 04:49 | 80m | -9 / -5 | OE100OEVSV | +5 / - | 4 | Partial capture |
| 10-04 04:33 | 60m | -16 / - | DG8DBW | - / - | 4 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 070945 -14 2191 DL1KSW DK4UX +00 (x2) 071200 -10 755 <...> DL1KSW R-11 071245 +2 754 DL1KSW SP2EWQ JO93 (x3) 162615 -19 1879 DC6MT DL1KSW JO30 (x2) 164045 -16 1835 DK6XY DL1KSW JO30 (x3) 164200 -8 2201 DL1KSW DK6XY RR73 164215 -18 1835 DK6XY DL1KSW 73 180130 -9 874 DL2YMR DL1KSW JO30 (x2)
UTC dB Audio Message 150500 -23 2056 DB3OI DL1KSW 73 052545 -12 779 ZL4KX DL1KSW JO30 (x2) 043745 -13 738 HB9ELE DL1KSW JO30 044045 -8 867 TI5RR DL1KSW JO30 023345 -24 1167 DL1KSW 4X1UF -24 (x10)
UTC dB Audio Message 045145 -12 502 M9DNC DL1KSW RR73 045745 -11 479 OH3DJP DL1KSW R-24 (x2) 050445 -24 1693 GM6URC DL1KSW R+01 050630 -14 1227 DB100FT DL1KSW JO30 (x2) 050715 -24 1225 DL1KSW DB100FT -03 050730 -17 1227 DB100FT DL1KSW R-07 051030 -15 808 DO5HOK DL1KSW 73 071715 -24 1503 DO9YU DL1KSW JO30 071915 -10 502 M9DNC DL1KSW JO30 (x2) 072515 -24 1553 DL1KSW PE1MTT -11 072700 -9 553 PE1MTT DL1KSW 73 022830 -11 779 W3SW DL1KSW JO30
UTC dB Audio Message 220145 -13 1302 DO1SWC DL1KSW R-13 (x2) 042415 +3 1733 DL1KSW HB9CXZ +02 042430 -22 1732 HB9CXZ DL1KSW +11 042445 +1 1733 DL1KSW HB9CXZ R+02 042515 +2 951 DL1KSW OM3ZAS -16 042515 +1 1733 DL1KSW HB9CXZ 73 042615 -5 951 DL1KSW OM3ZAS RR73 043000 -5 701 9H1ES DL1KSW JO30 (x3) 043230 -16 2053 DL3IAE DL1KSW JO30 (x2) 021800 -3 552 DL1KSW DG1FK -19 (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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