DH1KLF — 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 DH1KLF, decoded by SO8OO in southeastern Poland. 47 FT8 messages attributed to this token as transmitter, on 60m, 40m, across 8 UTC dates in the available aggregate history. Observed between 2026-08-26 and 2026-11-02.
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 47 FT8 messages attributed to DH1KLF as the transmitting token by decoded message structure across 8 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (66%), followed by 60 m (34%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (79%); the estimated median was -3 dB.
Overview
Bands
Last attributed message: 2026-11-02 18:22 UTC
Observed FT8 message patterns
- Attributed sample
- 47 messages
- Active dates
- 8 UTC dates
- Estimated median S/N
- -3 dB
- Estimated 10th-90th percentile
- -10 to +6 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 0, moderate (-15 to -9 dB) 10, strong (≥ -8 dB) 37.
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 DH1KLF 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 DH1KLF
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 · 27 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,053 km (approx.)
- Last such locator decoded
- 2026-11-02 18:22 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 | DH1KLF S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-02 18:22 | 60m | -10 / - | IK2ZJP | - / - | 2 | Partial capture |
| 11-02 18:20 | 60m | -4 / +4 | OK1MAT | -2 / +5 | 5 | ✓ Full exchange observed |
| 11-02 17:51 | 40m | +6 / - | A92AE | - / - | 4 | Partial capture |
| 10-29 18:25 | 40m | -6 / - | YB2TTM | - / - | 2 | Partial capture |
| 10-29 18:24 | 40m | -3 / - | VJ6X | - / - | 2 | Partial capture |
| 09-29 17:46 | 60m | -4 / -7 | LY2HM | -16 / -1 | 6 | ✓ Full exchange observed |
| 09-29 17:44 | 60m | -8 / -5 | YO2MAX | +8 / - | 5 | ✓ Full exchange observed |
| 09-29 17:42 | 60m | -11 / -2 | 4L7T | -5 / -10 | 4 | ✓ Full exchange observed |
| 09-29 17:36 | 60m | -12 / - | G4SRT | - / +3 | 2 | Partial capture |
| 09-10 16:06 | 40m | +4 / -14 | Z68PX | -4 / -7 | 8 | Partial capture |
| 09-10 16:05 | 40m | -8 / - | OK1UOZ | - / +8 | 2 | ✓ Closing fragment |
| 09-10 16:05 | 40m | -10 / -2 | EI6JMB | -14 / +6 | 2 | Partial capture |
| 09-08 17:48 | 40m | +4 / - | 5Q1X | - / +1 | 2 | Partial capture |
| 09-08 17:45 | 40m | -2 / - | VJ6X | - / -21 | 2 | ✓ Closing fragment |
| 09-04 16:49 | 40m | -2 / - | EX7CQ | - / - | 2 | Partial capture |
| 09-04 16:46 | 40m | -4 / - | YB1LED | - / - | 4 | Partial capture |
| 08-27 17:46 | 20m | - / -13 | EA2DR | -6 / - | 2 | ✓ Closing fragment |
| 08-25 16:44 | 20m | - / -14 | 4X1PF | +13 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 174515 +9 1054 DH1KLF YO2MAX RR73 174530 -7 2495 YO2MAX DH1KLF 73 174630 -1 2495 LY2HM DH1KLF JO30 (x2) 174715 -16 1132 DH1KLF LY2HM -07 174730 -6 2495 LY2HM DH1KLF R-01 174745 -16 1132 DH1KLF LY2HM RR73 174800 -4 2495 LY2HM DH1KLF 73 182045 -6 2660 OK1MAT DH1KLF JO30 182100 -2 2460 DH1KLF OK1MAT +04 182115 -2 2660 OK1MAT DH1KLF R+05 182130 -3 2460 DH1KLF OK1MAT RR73 182145 -5 2660 OK1MAT DH1KLF 73 182215 -12 2660 IK2ZJP DH1KLF JO30 (x2)
UTC dB Audio Message 160745 +5 679 Z68PX DH1KLF R-07 (x4) 161130 -8 232 DH1KLF RR73; 4L1MA <...> -12 173045 -5 2416 C31HS DH1KLF JO30 182400 -1 2094 VJ6X DH1KLF JO30 (x2) 182500 -7 2094 YB2TTM DH1KLF JO30 (x2) 182645 +0 2094 EX7CQ DH1KLF JO30 175100 +6 2453 A92AE DH1KLF JO30 (x4)
UTC dB Audio Message 164430 +11 873 DH1KLF 4X1PF -14 (x3) 174600 -6 2452 DH1KLF EA2DR -13 (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.
Explore CW reception at SO8OOFT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee