EA4DZR — 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 EA4DZR, decoded by SO8OO in southeastern Poland. 569 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 41 UTC dates in the available aggregate history. Observed between 2026-07-08 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 569 FT8 messages attributed to EA4DZR as the transmitting token by decoded message structure across 41 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (50%), followed by 40 m (32%) and 10 m (14%). Most decodes (84%) fell within the six-hour window 21:00-03:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -16 dB.
Overview
Bands
Last attributed message: 2026-11-02 20:02 UTC
Observed FT8 message patterns
- Attributed sample
- 569 messages
- Active dates
- 41 UTC dates
- Estimated median S/N
- -16 dB
- Estimated 10th-90th percentile
- -24 to -7.9 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 304, moderate (-15 to -9 dB) 187, strong (≥ -8 dB) 78.
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 EA4DZR 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 EA4DZR
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
- IN80 · 287 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 2,193 km (approx.)
- Last such locator decoded
- 2026-11-02 20:02 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 | EA4DZR S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-30 12:25 | 10m | -6 / - | JS6RRR | - / - | 2 | Partial capture |
| 10-30 12:20 | 10m | -22 / - | FR5CN | - / - | 2 | Partial capture |
| 10-30 11:58 | 10m | -15 / - | LY2EW | - / +3 | 3 | Partial capture |
| 10-30 11:56 | 10m | -15 / - | UT8SQ | - / - | 2 | ✓ Closing fragment |
| 10-30 11:54 | 10m | -16 / - | LB7ZK | - / - | 2 | ✓ Closing fragment |
| 10-30 11:51 | 10m | -12 / - | LB7ZK | - / - | 3 | Partial capture |
| 10-30 11:48 | 10m | -15 / - | SM7MBG | - / - | 3 | ✓ Closing fragment |
| 10-30 11:45 | 10m | -13 / - | R9CA | - / -17 | 2 | Partial capture |
| 10-30 11:44 | 10m | -4 / - | LA3WAA | - / - | 2 | Partial capture |
| 10-26 00:35 | 80m | -18 / - | ON8FAB | - / - | 2 | Partial capture |
| 10-26 00:27 | 40m | -16 / - | WA8EFK | - / - | 3 | Partial capture |
| 10-26 00:22 | 40m | -6 / - | KC1NNR | - / - | 3 | Partial capture |
| 10-26 00:15 | 40m | -10 / - | KG4OJT | - / -24 | 2 | Partial capture |
| 10-26 00:10 | 40m | -6 / -10 | R4ADJ | -3 / - | 3 | ✓ Closing observed |
| 10-26 00:08 | 40m | -16 / - | N1SK | - / - | 2 | Partial capture |
| 10-24 15:11 | 10m | -20 / - | W4UPD | - / -8 | 3 | Partial capture |
| 10-24 15:07 | 10m | -6 / - | CE3KLH | - / -19 | 4 | ✓ Closing fragment |
| 10-24 15:01 | 10m | -17 / - | ZS6MAR | - / - | 3 | Partial capture |
| 10-24 14:53 | 10m | -5 / - | ZS6MGM | - / +5 | 3 | ✓ Closing fragment |
| 10-24 14:51 | 10m | -18 / - | <...> | - / - | 2 | Partial capture |
| 10-21 22:55 | 80m | -17 / - | SV1EAG | - / - | 2 | Partial capture |
| 10-21 22:52 | 80m | -10 / -8 | F4CTJ | +10 / - | 3 | ✓ Closing observed |
| 10-21 11:46 | 10m | -10 / - | Z62NS | - / -11 | 4 | ✓ Closing fragment |
| 10-21 11:44 | 10m | -16 / - | PY1EW | - / - | 3 | Partial capture |
| 10-21 11:39 | 10m | -19 / - | UR4QWW | - / -20 | 2 | Partial capture |
| 10-21 11:28 | 10m | -9 / - | LU7DUE | - / -6 | 5 | ✓ Closing fragment |
| 10-21 11:27 | 10m | -19 / - | 7Z1BQ | - / - | 2 | Partial capture |
| 10-21 11:24 | 10m | -12 / - | ZR6LO | - / - | 3 | ✓ Closing fragment |
| 10-21 11:21 | 10m | -5 / - | UN0GY | - / -14 | 3 | ✓ Closing fragment |
| 10-21 11:19 | 10m | -8 / - | PY2ZYV | - / - | 2 | Partial capture |
| 10-19 21:44 | 40m | - / -8 | IU3QYU | -16 / - | 2 | Partial capture |
| 10-11 01:07 | 80m | -13 / -10 | UT5EL | +2 / +8 | 5 | ✓ Full exchange observed |
| 10-11 01:04 | 80m | 0 / - | PY5XT | - / - | 2 | Partial capture |
| 10-11 00:57 | 80m | -12 / - | SP9TBT | - / +5 | 4 | ✓ Closing fragment |
| 10-11 00:49 | 80m | - / +1 | DL7ACA | +7 / - | 3 | ✓ Closing fragment |
| 10-11 00:48 | 80m | - / - | RN6HK | +8 / - | 3 | Partial capture |
| 10-11 00:45 | 80m | -9 / +4 | MI0NWA | -6 / - | 5 | ✓ Full exchange observed |
| 10-10 18:37 | 40m | -20 / -2 | G4PTP | -22 / - | 2 | Partial capture |
| 10-10 18:16 | 40m | - / -13 | TA4SSK | -5 / - | 2 | Partial capture |
| 10-10 18:12 | 40m | - / -17 | M0CET | -5 / - | 2 | ✓ Closing fragment |
| 10-10 18:09 | 40m | - / -17 | SM0EJR | +2 / - | 4 | Partial capture |
| 10-10 16:40 | 40m | - / -23 | UA5D | -1 / - | 3 | Partial capture |
| 10-09 22:27 | 40m | - / -17 | M0MLS | -8 / - | 2 | Partial capture |
| 10-09 18:17 | 40m | - / -18 | G0RVY | 0 / - | 2 | ✓ Closing fragment |
| 10-08 15:38 | 40m | - / -16 | SA3LEN | -7 / - | 3 | ✓ Closing fragment |
| 10-06 17:47 | 40m | - / -7 | M8MFU | -10 / - | 2 | Partial capture |
| 10-02 21:09 | 40m | - / -15 | GI3SG | -18 / - | 2 | Partial capture |
| 10-02 20:37 | 40m | - / -9 | HB9IIH | +2 / - | 2 | ✓ Closing fragment |
| 10-01 17:54 | 40m | - / -1 | EA7KUH | -6 / - | 3 | ✓ Closing fragment |
| 09-29 21:25 | 40m | - / -13 | 8S2C | -10 / - | 5 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 000815 -16 1947 N1SK EA4DZR IN80 (x2) 001015 -6 2572 R4ADJ EA4DZR IN80 001030 -4 2573 EA4DZR R4ADJ -10 (x2) 001530 -10 308 KG4OJT EA4DZR IN80 (x2) 002130 -15 2340 WD8OQS EA4DZR IN80 002230 -4 2794 KC1NNR EA4DZR IN80 (x3) 002715 -16 1075 WA8EFK EA4DZR IN80 (x3) 200230 -19 1193 MM3VEE EA4DZR IN80
UTC dB Audio Message 115615 -16 2299 UT8SQ EA4DZR +16 (x2) 115815 -15 2299 LY2EW EA4DZR +03 (x2) 115945 -20 2072 UA4PT EA4DZR IN80 120015 -15 2299 LY2EW EA4DZR +03 120700 -19 1291 FR5ZE EA4DZR IN80 (x2) 121600 -19 1425 FR5CN EA4DZR IN80 (x3) 122130 -22 1425 FR5ZE EA4DZR R+06 122430 -20 2002 PY1BE EA4DZR IN80 122530 -8 381 JS6RRR EA4DZR IN80 (x2)
UTC dB Audio Message 010430 -1 2320 PY5XT EA4DZR IN80 (x2) 010715 -13 2464 UT5EL EA4DZR IN80 010730 +3 2463 EA4DZR UT5EL -10 010745 -11 2464 UT5EL EA4DZR R+08 010800 +2 2464 EA4DZR UT5EL RR73 010815 -16 2464 UT5EL EA4DZR 73 224715 -9 1484 EA4DZR SV9MBH KM25 225215 +11 1038 EA4DZR F4CTJ -08 (x2) 225400 -10 1039 F4CTJ EA4DZR 73 225545 -17 1881 SV1EAG EA4DZR IN80 (x2) 003545 -24 416 ON8FAB EA4DZR IN80 (x2)
UTC dB Audio Message 224430 -8 782 HI3A EA4DZR R+12 224445 +6 429 EA4DZR HI3A RR73 224500 -9 782 HI3A EA4DZR 73 143930 -18 1208 EA4DZR MI0UFT -10 144515 -16 1330 EA4DZR M7PTJ -03 (x2) 153430 +1 2021 EA4DZR M9KJY -15 (x5) 154245 +2 2677 EA4DZR GM0DYU -14 (x2) 220145 -22 1855 WI9HRO EA4DZR IN80 220500 -9 2815 K4YT EA4DZR IN80
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