DK1HZ — 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 DK1HZ, decoded by SO8OO in southeastern Poland. 828 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 40 UTC dates in the available aggregate history. Observed between 2026-08-06 and 2026-10-12.
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 828 FT8 messages attributed to DK1HZ as the transmitting token by decoded message structure across 40 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (50%), followed by 20 m (19%) and 80 m (17%). Most decodes (58%) fell within the six-hour window 04:00-10:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (77%); the estimated median was -0.1 dB.
Overview
Bands
Last attributed message: 2026-10-12 05:09 UTC
Observed FT8 message patterns
- Attributed sample
- 828 messages
- Active dates
- 40 UTC dates
- Estimated median S/N
- -0.1 dB
- Estimated 10th-90th percentile
- -12 to +11 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 27, moderate (-15 to -9 dB) 163, strong (≥ -8 dB) 638.
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 DK1HZ 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 DK1HZ
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
- JN48 · 500 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 941 km (approx.)
- Last such locator decoded
- 2026-10-12 05:08 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 | DK1HZ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-12 05:08 | 60m | +15 / - | 9H6C | - / -4 | 3 | ✓ Closing fragment |
| 10-12 04:45 | 160m | +5 / -13 | GU4WRP | -6 / -6 | 5 | ✓ Full exchange observed |
| 10-10 16:39 | 40m | +3 / +8 | DD3ZZ | -2 / -13 | 4 | ✓ Full exchange observed |
| 10-10 16:31 | 40m | -1 / - | DK8HC/P | - / - | 5 | Partial capture |
| 10-08 16:34 | 160m | -10 / -13 | DL1GPS | -10 / -8 | 5 | ✓ Full exchange observed |
| 10-08 16:13 | 80m | +1 / - | 9V1YC | - / - | 4 | Partial capture |
| 10-07 17:06 | 160m | -2 / - | SV3GKU | - / - | 3 | Partial capture |
| 10-07 17:02 | 160m | -7 / - | OM2WW | - / - | 2 | Partial capture |
| 10-07 16:51 | 40m | -4 / - | VU3OSA | - / -15 | 5 | ✓ Closing fragment |
| 10-07 16:26 | 80m | -2 / - | AP5ARS | - / - | 4 | Partial capture |
| 10-04 16:35 | 60m | +6 / - | GM4JYB | - / -17 | 2 | ✓ Closing fragment |
| 10-04 16:18 | 40m | +10 / - | M7HVG | - / -14 | 10 | ✓ Closing fragment |
| 10-03 05:56 | 80m | -5 / -5 | DO8JB | -10 / - | 4 | ✓ Closing observed |
| 10-03 05:54 | 80m | -2 / -10 | DK8HC | -2 / -3 | 6 | ✓ Full exchange observed |
| 10-03 05:52 | 80m | +6 / - | ZL4KX | - / -22 | 5 | ✓ Closing fragment |
| 10-03 04:50 | 40m | +9 / - | TJ1GD | - / -17 | 5 | ✓ Closing fragment |
| 10-03 04:40 | 60m | +9 / +7 | ER2OZ | -2 / -4 | 5 | ✓ Full exchange observed |
| 09-28 06:55 | 40m | +6 / - | DK5UR | - / - | 3 | Partial capture |
| 09-27 09:54 | 40m | -10 / - | M0VTS | - / - | 5 | Partial capture |
| 09-27 06:21 | 40m | +5 / - | 3V8HP | - / -8 | 5 | ✓ Closing fragment |
| 09-14 17:08 | 40m | +8 / - | TK8RI | - / - | 4 | ✓ Closing fragment |
| 09-13 05:40 | 80m | -1 / - | 7X5CY | - / -16 | 3 | Partial capture |
| 09-13 05:36 | 80m | +4 / - | 7X5CY | - / - | 3 | Partial capture |
| 09-11 04:48 | 80m | 0 / - | 9Z4A | - / -24 | 3 | ✓ Closing fragment |
| 09-11 04:45 | 40m | +10 / -17 | HZ1TT | -18 / -13 | 5 | ✓ Full exchange observed |
| 09-11 04:42 | 40m | +7 / -12 | US3EW | -6 / -7 | 4 | ✓ Full exchange observed |
| 09-11 04:39 | 40m | +11 / -11 | IK4TVP | 0 / -16 | 6 | Partial capture |
| 09-11 04:38 | 40m | +8 / -12 | UR9QQ | -9 / -10 | 5 | ✓ Full exchange observed |
| 09-11 04:35 | 40m | +4 / -12 | HK3YL | -20 / -11 | 6 | ✓ Full exchange observed |
| 09-10 04:48 | 40m | -5 / - | HK3YL | - / - | 2 | Partial capture |
| 09-10 04:29 | 160m | -8 / +5 | OR7K | -21 / - | 2 | ✓ Closing observed |
| 09-09 05:28 | 40m | +4 / -15 | IU8RFW | -8 / -5 | 4 | ✓ Full exchange observed |
| 09-09 05:27 | 40m | +14 / -10 | UR4QWW | -20 / -14 | 3 | ✓ Full exchange observed |
| 09-09 05:23 | 40m | +9 / - | HC2GRC | -13 / -9 | 6 | ✓ Closing observed |
| 09-08 05:15 | 40m | -6 / - | CE3TSK | - / - | 4 | Partial capture |
| 09-08 05:11 | 40m | -11 / - | TI5GAX | - / - | 2 | Partial capture |
| 09-08 05:02 | 40m | -11 / - | J38DX | - / - | 2 | ✓ Closing fragment |
| 09-08 04:50 | 80m | +10 / - | CX6TU | - / -19 | 5 | ✓ Closing fragment |
| 09-08 04:42 | 80m | +3 / - | J38DX | - / - | 11 | Partial capture |
| 09-08 04:38 | 80m | 0 / - | CX6TU | - / - | 2 | Partial capture |
| 09-08 04:29 | 80m | +4 / - | N1WI | - / -11 | 4 | Partial capture |
| 09-07 04:49 | 80m | +10 / - | R9CS/P | - / -14 | 2 | Partial capture |
| 09-06 10:20 | 40m | -10 / -3 | DL6CMF | -12 / -8 | 4 | ✓ Full exchange observed |
| 09-06 10:17 | 40m | -6 / -1 | 9A3AUH | -7 / -2 | 5 | ✓ Full exchange observed |
| 09-06 10:11 | 40m | -12 / -16 | OH1LA | -22 / -21 | 2 | Partial capture |
| 09-06 10:09 | 40m | -11 / - | DJ1TU | -24 / -6 | 3 | ✓ Closing observed |
| 09-06 10:07 | 40m | -6 / - | IU4PTA | - / -8 | 2 | ✓ Closing fragment |
| 09-06 10:07 | 40m | -6 / -3 | IU4DTV | -11 / -8 | 3 | ✓ Full exchange observed |
| 09-06 10:05 | 40m | -6 / - | PD0IFI | -6 / -1 | 6 | ✓ Full exchange observed |
| 09-06 10:03 | 40m | -9 / - | DD7EE | -23 / -1 | 3 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 054445 +4 820 ZL2AGY DK1HZ JN48 (x3) 054730 +3 820 DM2RM DK1HZ JN48 (x2) 044000 +10 639 ER2OZ DK1HZ JN48 044015 +1 2372 DK1HZ ER2OZ +07 044030 +7 639 ER2OZ DK1HZ R-04 044045 -4 2372 DK1HZ ER2OZ RR73 044100 +9 639 ER2OZ DK1HZ 73 163515 +7 766 GM4JYB DK1HZ R-17 (x2) 050815 +18 639 9H6C DK1HZ JN48 (x3)
UTC dB Audio Message 170300 -2 734 OM2WW DK1HZ JN48 170615 +1 734 SV3GKU DK1HZ JN48 (x3) 163430 -16 734 DL1GPS DK1HZ JN48 163445 -8 627 DK1HZ DL1GPS -13 163500 -10 734 DL1GPS DK1HZ R-08 163515 -12 626 DK1HZ DL1GPS RR73 163530 -5 734 DL1GPS DK1HZ 73 165200 -13 734 RA5AD DK1HZ JN48 044545 +3 606 GU4WRP DK1HZ JN48 044600 -7 2162 DK1HZ GU4WRP -13 044615 +6 606 GU4WRP DK1HZ R-06 044630 -6 2162 DK1HZ GU4WRP RR73 044645 +6 606 GU4WRP DK1HZ 73
UTC dB Audio Message 164415 +1 2566 3B8FA DK1HZ JN48 165115 +1 2657 VU3OSA DK1HZ JN48 (x5) 163145 -2 1139 DK8HC/P DK1HZ JN48 (x5) 163930 +5 1139 DD3ZZ DK1HZ JN48 163945 -2 1878 DK1HZ DD3ZZ +08 164000 +4 1139 DD3ZZ DK1HZ R-13 (x2)
UTC dB Audio Message 055530 -2 565 DK1HZ DK8HC R-10 055545 -4 993 DK8HC DK1HZ RR73 055600 -10 993 DK1HZ DO8JB JO32 055600 -3 565 DK1HZ DK8HC 73 055630 -12 993 DK1HZ DO8JB R-05 055645 -5 993 DO8JB DK1HZ RR73 055700 -8 993 DK1HZ DO8JB 73 162615 +3 607 AP5ARS DK1HZ JN48 (x4) 161345 +1 2530 9V1YC DK1HZ JN48 (x4)
UTC dB Audio Message 161945 +14 685 DF3IS DK1HZ R-11 162000 +24 733 DK1HZ DF3IS -16 162015 +11 685 DF3IS DK1HZ R-11 162030 +18 733 DK1HZ DF3IS -16 162045 +4 684 DF3IS DK1HZ R-11 162100 +16 733 DK1HZ DF3IS -16 162115 +13 685 DF3IS DK1HZ R-11 162130 +16 733 DK1HZ DF3IS -16 162145 +13 685 DF3IS DK1HZ R-11 162200 +14 733 DK1HZ DF3IS RR73 162615 +0 787 II7MGBA DK1HZ JN48 (x5)
UTC dB Audio Message 133915 +2 695 DM2RM DK1HZ JN48 135230 -1 695 DF6QN DK1HZ JN48 (x2) 072715 -6 1783 DH8BAC DK1HZ JN48 (x5) 072930 -4 2096 DK1HZ DH8BAC -10 072945 -8 1783 DH8BAC DK1HZ R-01 073000 -2 2096 DK1HZ DH8BAC RR73 073015 -11 1783 DH8BAC DK1HZ 73 102800 -22 2008 DL9GCG DK1HZ JN48 (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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