DL1HDL — 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 DL1HDL, decoded by SO8OO in southeastern Poland. 13,823 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, across 83 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-11-06.
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 13,823 FT8 messages attributed to DL1HDL as the transmitting token by decoded message structure across 83 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (42%), followed by 40 m (34%) and 160 m (13%). The busiest six-hour window was 19:00-01:00 UTC, containing 48% of decodes. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (77%); the estimated median was -2 dB.
Overview
Bands
Last attributed message: 2026-11-06 07:11 UTC
Observed FT8 message patterns
- Attributed sample
- 13,823 messages
- Active dates
- 83 UTC dates
- Estimated median S/N
- -2 dB
- Estimated 10th-90th percentile
- -13.4 to +6.4 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 797, moderate (-15 to -9 dB) 2,352, strong (≥ -8 dB) 10,674.
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 DL1HDL 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 DL1HDL
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
- JO53 · 10,712 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 841 km (approx.)
- Last such locator decoded
- 2026-11-06 07:11 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 | DL1HDL S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-06 07:09 | 80m | -2 / +5 | DL2KBX | -14 / - | 3 | ✓ Closing observed |
| 11-06 07:02 | 80m | -6 / - | LA3BO | - / +7 | 3 | ✓ Closing fragment |
| 11-06 06:58 | 80m | -8 / - | AC9C | - / - | 3 | Partial capture |
| 11-06 00:21 | 80m | - / +7 | DO1OAS | -8 / - | 6 | Partial capture |
| 11-06 00:17 | 80m | 0 / - | OZ/DK4NX | - / -12 | 2 | ✓ Closing fragment |
| 11-06 00:14 | 80m | - / - | DO1OAS | -6 / - | 5 | Partial capture |
| 11-05 23:55 | 80m | +4 / -5 | SP8HDC | -1 / -7 | 5 | ✓ Full exchange observed |
| 11-05 23:49 | 80m | +4 / - | ON4MAP | -11 / -9 | 8 | ✓ Full exchange observed |
| 11-05 23:43 | 80m | - / -3 | G0HSP | -11 / - | 3 | ✓ Closing fragment |
| 11-05 23:42 | 80m | - / - | SP8HDC | +2 / - | 2 | Partial capture |
| 11-05 23:40 | 80m | +6 / -7 | VO1ACZ | -20 / - | 5 | ✓ Closing observed |
| 11-05 23:33 | 80m | +2 / +5 | DO9KD | -22 / -18 | 7 | Partial capture |
| 11-05 23:30 | 80m | - / -15 | YO2CR | -1 / - | 3 | ✓ Closing fragment |
| 11-05 23:25 | 80m | +2 / -9 | DG5PW | -3 / +3 | 4 | ✓ Full exchange observed |
| 11-05 23:15 | 80m | -1 / - | OZ1A | +4 / +3 | 6 | ✓ Full exchange observed |
| 11-05 22:55 | 40m | -8 / - | 9A60CBM | - / - | 6 | Partial capture |
| 11-05 22:50 | 40m | -8 / - | N4NF | - / -22 | 4 | ✓ Closing fragment |
| 11-05 22:48 | 40m | -2 / - | RJ3DC | - / - | 2 | Partial capture |
| 11-05 22:47 | 40m | -7 / +1 | G8KHF | -9 / - | 6 | Partial capture |
| 11-05 22:45 | 40m | -7 / - | OZ7DR | - / 0 | 2 | Partial capture |
| 11-05 22:41 | 40m | -6 / - | KB1EFS | - / -20 | 8 | ✓ Closing fragment |
| 11-05 22:38 | 40m | -7 / - | PA3GYF | - / -11 | 7 | ✓ Closing fragment |
| 11-05 22:36 | 40m | -6 / -3 | DD1OO | -5 / -13 | 5 | ✓ Full exchange observed |
| 11-05 22:35 | 40m | - / - | ON3MOH | -2 / - | 2 | Partial capture |
| 11-05 22:31 | 40m | -5 / +4 | DH0HAN | -11 / -18 | 10 | ✓ Full exchange observed |
| 11-05 22:30 | 40m | -6 / - | W9ZR | - / - | 5 | Partial capture |
| 11-05 22:29 | 40m | -4 / - | 8Z1IT | - / - | 2 | Partial capture |
| 11-04 23:29 | 160m | +4 / -3 | F1PBZ | +1 / - | 20 | Partial capture |
| 11-04 23:24 | 160m | +3 / -15 | G4JBA | -16 / -12 | 6 | ✓ Full exchange observed |
| 11-04 23:15 | 160m | 0 / -16 | SP9HPI | +9 / -9 | 6 | ✓ Full exchange observed |
| 11-04 23:13 | 160m | +1 / - | M1THU | - / -20 | 3 | Partial capture |
| 11-04 23:00 | 160m | +2 / - | SM6MVE | -7 / -3 | 6 | ✓ Full exchange observed |
| 11-04 22:53 | 80m | - / -2 | SP5AA | +21 / - | 2 | ✓ Closing fragment |
| 11-04 00:00 | 80m | +4 / - | UA9XL/P | - / - | 2 | Partial capture |
| 11-03 23:27 | 80m | -1 / -6 | G8BCG | -8 / -6 | 4 | ✓ Full exchange observed |
| 11-03 23:13 | 40m | -13 / - | TC0TR | - / - | 13 | Partial capture |
| 11-03 17:07 | 40m | -2 / - | M7ILU | - / -18 | 4 | ✓ Closing fragment |
| 11-02 22:59 | 80m | - / - | IU2THY | +11 / - | 3 | Partial capture |
| 11-02 00:18 | 80m | +1 / - | RU4CK/P | - / -12 | 6 | ✓ Closing fragment |
| 11-02 00:14 | 80m | -2 / +3 | OK2CNI | +6 / -4 | 5 | ✓ Full exchange observed |
| 11-01 23:38 | 80m | +2 / -5 | ON6WDL | +15 / +5 | 7 | ✓ Full exchange observed |
| 11-01 23:18 | 80m | +2 / -7 | SM6ONT | -12 / -16 | 8 | ✓ Full exchange observed |
| 11-01 23:13 | 80m | - / -10 | PI4DX | +4 / - | 2 | ✓ Closing fragment |
| 11-01 23:07 | 80m | - / -6 | IW4DVF | +6 / - | 6 | ✓ Closing fragment |
| 11-01 23:07 | 80m | - / - | ON4MAP | -8 / - | 2 | Partial capture |
| 11-01 23:01 | 80m | - / -12 | DO9BAU | +4 / - | 2 | ✓ Closing fragment |
| 11-01 23:01 | 80m | - / - | R4FDK | -10 / - | 2 | Partial capture |
| 10-31 23:40 | 80m | +4 / -22 | F4IVG | -7 / - | 4 | ✓ Closing observed |
| 10-31 23:32 | 80m | +6 / - | OY1HJ | - / - | 2 | Partial capture |
| 10-31 23:07 | 80m | -2 / -1 | DO2BBC | +4 / 0 | 4 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 002215 -9 1002 DL1HDL DO1OAS R+07 (x4) 065745 -4 1002 PE2JMR DL1HDL JO53 065845 -5 1002 AC9C DL1HDL JO53 (x3) 070200 -3 1002 LA3BO DL1HDL JO53 (x3) 070930 -2 1002 DL2KBX DL1HDL JO53 070945 -11 1062 DL1HDL DL2KBX +05 (x2) 071130 -2 1002 K0TT DL1HDL JO53
UTC dB Audio Message 225100 -9 847 DL1HDL G8KHF +01 (x2) 225145 -6 1038 N4NF DL1HDL R-22 225200 -11 847 DL1HDL G8KHF +01 225245 -14 1038 N4NF DL1HDL 73 (x2) 225400 -9 2467 DL1HDL ON1BH -07 225515 -10 1038 9A60CBM DL1HDL (x6) 225815 -5 1038 IU5AWQ DL1HDL JO53 225845 -9 1038 G6SBF DL1HDL JO53
UTC dB Audio Message 233100 +3 1001 F1PBZ DL1HDL JO53 233115 +2 1253 DL1HDL F1PBZ -03 233130 +5 1001 F1PBZ DL1HDL JO53 233145 -1 1253 DL1HDL F1PBZ -03 233200 +3 1001 F1PBZ DL1HDL JO53 233215 +1 1253 DL1HDL F1PBZ -03 233230 +3 1001 F1PBZ DL1HDL JO53 233245 +2 1253 DL1HDL F1PBZ -03 233300 +7 1001 F1PBZ DL1HDL JO53 233315 +0 1253 DL1HDL F1PBZ -03 233330 +1 1001 F1PBZ DL1HDL JO53 233345 -2 1253 DL1HDL F1PBZ -03 233400 +6 1001 F1PBZ DL1HDL JO53 233515 +0 1253 DL1HDL F1PBZ -03 (x2)
UTC dB Audio Message 142500 +0 1073 DL1HDL DL1HDL JO53 (x15)
UTC dB Audio Message 221215 -16 1031 CQ DL1HDL JO53 a1 221230 +6 1028 DL1HDL 9A4ZM JN86 (x2) 221330 -4 574 DL1HDL G0AZH IO83 (x6) 221630 -5 876 DL1HDL G8IHT -10 221630 -6 574 DL1HDL G0AZH IO83 221700 -6 876 DL1HDL G8IHT -10 (x3) 221900 -18 1515 DL1HDL F4JXA JN26
UTC dB Audio Message 130645 -15 1089 DL1HDL M0BEW +03 (x2) 130915 -11 613 DL1HDL F6ARS RR73
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