EU7DW — 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 EU7DW, decoded by SO8OO in southeastern Poland. 138 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, across 1 UTC dates in the available aggregate history. Last observed 2026-10-21.
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 138 FT8 messages attributed to EU7DW as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (43%), followed by 160 m (29%) and 60 m (28%). In this small sample, the estimated median decoder S/N was +2 dB; no usual signal pattern is inferred.
Overview
Bands
Last attributed message: 2026-10-21 19:24 UTC
Observed FT8 message patterns
- Attributed sample
- 138 messages
- Active dates
- 1 UTC dates
- Estimated median S/N
- +2 dB
- Estimated 10th-90th percentile
- -7 to +14 dB
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 3, moderate (-15 to -9 dB) 5, strong (≥ -8 dB) 130.
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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with EU7DW 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 EU7DW
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
- KO53 · 75 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 747 km (approx.)
- Last such locator decoded
- 2026-10-21 19:24 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 | EU7DW S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-21 19:25 | 60m | - / - | OH1LA | -14 / - | 2 | Partial capture |
| 10-21 19:23 | 60m | - / - | G4ZFJ | +3 / - | 3 | Partial capture |
| 10-21 19:21 | 60m | - / - | DL5DQZ | -6 / - | 2 | Partial capture |
| 10-21 19:20 | 60m | - / - | PA9R | -7 / - | 3 | Partial capture |
| 10-21 19:20 | 60m | -4 / +4 | YO4BEW | -22 / +3 | 5 | ✓ Full exchange observed |
| 10-21 19:18 | 60m | - / - | M0IOY | +8 / - | 2 | Partial capture |
| 10-21 19:17 | 60m | -7 / -9 | SN0EG | -5 / +5 | 5 | ✓ Full exchange observed |
| 10-21 19:16 | 60m | - / -4 | DK7ZT | -6 / - | 3 | Partial capture |
| 10-21 19:15 | 60m | -6 / -9 | 9A4ZM | -3 / -7 | 5 | ✓ Full exchange observed |
| 10-21 19:13 | 60m | - / - | G4ZFJ | -3 / - | 4 | Partial capture |
| 10-21 19:12 | 60m | - / - | DL1ASR | -18 / - | 4 | Partial capture |
| 10-21 19:10 | 60m | - / - | IZ2ACM | -2 / - | 2 | ✓ Closing fragment |
| 10-21 19:09 | 60m | -5 / - | EA1MX | -14 / -25 | 10 | ✓ Closing observed |
| 10-21 19:08 | 60m | - / - | DL1ASR | -16 / - | 4 | Partial capture |
| 10-21 19:08 | 60m | - / - | DL5DQZ | -3 / - | 15 | Partial capture |
| 10-21 19:08 | 60m | -7 / -13 | EA3LA | -16 / -9 | 3 | ✓ Full exchange observed |
| 10-21 19:08 | 60m | - / - | PE1NPS | +2 / - | 3 | Partial capture |
| 10-21 19:07 | 60m | - / - | DL2HRT | -5 / - | 2 | Partial capture |
| 10-21 19:07 | 60m | -8 / -21 | EA3NE | -13 / -4 | 5 | ✓ Full exchange observed |
| 10-21 19:05 | 60m | -6 / 0 | DL7ACA | -1 / +10 | 5 | ✓ Full exchange observed |
| 10-21 19:05 | 60m | -4 / -2 | S56P | +7 / -1 | 13 | ✓ Full exchange observed |
| 10-21 19:04 | 60m | - / +3 | DK0ND | -7 / - | 7 | Partial capture |
| 10-21 19:04 | 60m | - / - | IK4CBO | -10 / - | 2 | Partial capture |
| 10-21 19:03 | 60m | -4 / +5 | DD6ZV | -15 / - | 4 | ✓ Closing observed |
| 10-21 19:03 | 60m | - / +2 | DK7ZT | -4 / - | 4 | Partial capture |
| 10-21 19:03 | 80m | - / -9 | UA4FEN | -10 / - | 2 | Partial capture |
| 10-21 19:02 | 80m | - / - | DO1MDO | +3 / - | 5 | Partial capture |
| 10-21 19:02 | 80m | - / - | R4SCQ | -20 / - | 4 | Partial capture |
| 10-21 19:01 | 80m | - / - | R3ND | -9 / - | 2 | Partial capture |
| 10-21 19:01 | 80m | - / - | PA3FPQ | +2 / - | 2 | Partial capture |
| 10-21 18:57 | 160m | - / - | DK9BF | -20 / - | 3 | Partial capture |
| 10-21 18:53 | 160m | 0 / -12 | R2EA/P | -14 / -4 | 5 | ✓ Full exchange observed |
| 10-21 18:48 | 160m | - / - | RK6OQ | -8 / - | 2 | Partial capture |
| 10-21 18:47 | 160m | +2 / -21 | RA3RDN | -18 / -6 | 8 | ✓ Full exchange observed |
| 10-21 18:47 | 160m | +4 / -4 | UA3ZUX | -2 / - | 4 | ✓ Full exchange observed |
| 10-21 18:45 | 160m | - / - | RK6OQ | -18 / - | 2 | Partial capture |
| 10-21 18:45 | 160m | +6 / -13 | RW3DW | -4 / +2 | 4 | ✓ Full exchange observed |
| 10-21 18:44 | 160m | - / -6 | UA3ADE | +8 / - | 2 | Partial capture |
| 10-21 18:44 | 160m | - / -13 | RC9WC | -22 / - | 8 | Partial capture |
| 10-21 18:41 | 160m | +2 / - | RA6FC | - / -19 | 2 | ✓ Closing fragment |
| 10-21 18:41 | 160m | 0 / -7 | RV3ZK | -9 / +9 | 8 | ✓ Full exchange observed |
| 10-21 18:40 | 160m | - / - | RA3RDN | -22 / - | 4 | Partial capture |
| 10-21 18:39 | 160m | - / - | RK6OQ | -19 / - | 4 | Partial capture |
| 10-21 18:39 | 160m | - / -6 | UA3ADE | +5 / - | 2 | Partial capture |
| 10-21 18:39 | 160m | +3 / +4 | UA4FKT | -7 / +10 | 6 | ✓ Full exchange observed |
| 10-21 18:34 | 40m | - / -26 | EA1KCN | -6 / - | 6 | Partial capture |
| 10-21 18:32 | 40m | - / - | DH1HF | -16 / - | 5 | Partial capture |
| 10-21 18:30 | 40m | - / - | IK2SND | -4 / - | 2 | Partial capture |
| 10-21 18:25 | 80m | +6 / -11 | IS0IGM | +3 / -13 | 9 | Partial capture |
| 10-21 18:24 | 80m | +10 / - | RX3DQ | +6 / +4 | 3 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 192145 -24 1388 EU7DW YO4BEW 73 192145 -6 2228 EU7DW PA9R JO22 192145 -5 1742 EU7DW DL5DQZ JO61 192200 -5 1388 CQ EU7DW KO53 (x2) 192245 -3 2357 EU7DW F5HNQ IN98 192300 -14 1388 CQ EU7DW KO53 (x2) 192345 +0 515 EU7DW G4ZFJ JO01 192400 -20 1389 CQ EU7DW KO53 192415 +4 515 EU7DW G4ZFJ JO01 192430 -21 1388 CQ EU7DW KO53 a1 192445 +6 515 EU7DW G4ZFJ JO01 192515 -14 1895 EU7DW OH1LA KP01 (x2)
UTC dB Audio Message 190145 +3 2091 EU7DW PA3FPQ JO32 190215 -2 739 EU7DW UA3GJM +00 190215 -22 1560 EU7DW R4SCQ LO46 190215 -11 1014 EU7DW R3ND LO07 190215 +3 1995 EU7DW DO1MDO JO50 190245 -18 1560 EU7DW R4SCQ LO46 190245 +0 1356 EU7DW IK1MJK JN35 190315 -11 1358 EU7DW UA4FEN -09 190315 -19 1559 EU7DW R4SCQ LO46 190315 +3 1995 EU7DW DO1MDO JO50 190345 -10 1358 EU7DW UA4FEN -09 190345 -22 1559 EU7DW R4SCQ LO46 190345 +2 1995 EU7DW DO1MDO JO50 (x3)
UTC dB Audio Message 185615 -13 2159 EU7DW RN3QTS KO90 185630 +1 1066 CQ EU7DW KO53 (x2) 185730 -20 1660 EU7DW DK9BF JO42 185730 -4 1066 CQ EU7DW KO53 185745 -24 1733 EU7DW RC9WC -11 185800 -5 1066 CQ EU7DW KO53 (x2) 185845 -24 2108 EU7DW R3XBS KO74 185845 +5 2701 EU7DW F1PBZ -07 185900 -21 1668 EU7DW DK9BF JO42 185900 -2 1066 CQ EU7DW KO53 185930 -18 1668 EU7DW DK9BF JO42 185930 +3 1066 CQ EU7DW KO53 185945 -14 2160 EU7DW RN3QTS KO90
UTC dB Audio Message 180015 -12 2851 EU7DW IU8RFW JN70 (x2) 183030 -6 641 EU7DW IK2SND JN45 (x2) 183215 -16 1550 EU7DW DH1HF JO30 (x3) 183415 -14 2200 EU7DW EA1KCN IN53 183415 -16 1550 EU7DW DH1HF JO30 183445 -7 2621 EU7DW EA1KCN IN53 183445 -18 1550 EU7DW DH1HF JO30 183515 -3 2622 EU7DW EA1KCN R-26 (x4)
CW
No CW receptions recorded for this callsign in the last 30 days.
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