EA7GUK — 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 EA7GUK, decoded by SO8OO in southeastern Poland. 1,119 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 51 UTC dates in the available aggregate history. Observed between 2026-06-10 and 2026-10-18.
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 1,119 FT8 messages attributed to EA7GUK as the transmitting token by decoded message structure across 51 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (48%), followed by 20 m (27%) and 40 m (17%). Most decodes (87%) fell within the six-hour window 22:00-04:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -14 dB.
Overview
Bands
Last attributed message: 2026-10-18 11:56 UTC
Observed FT8 message patterns
- Attributed sample
- 1,119 messages
- Active dates
- 51 UTC dates
- Estimated median S/N
- -14 dB
- Estimated 10th-90th percentile
- -23 to -1 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 444, moderate (-15 to -9 dB) 422, strong (≥ -8 dB) 253.
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 EA7GUK 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 EA7GUK
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
- IM77 · 683 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 2,538 km (approx.)
- Last such locator decoded
- 2026-10-18 11:53 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 | EA7GUK S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-18 11:52 | 10m | -10 / - | S79VU | - / -25 | 9 | Partial capture |
| 10-16 12:52 | 10m | -16 / - | UT0CK | - / -17 | 2 | ✓ Closing fragment |
| 10-16 12:50 | 10m | -15 / - | PU1VMA | - / -15 | 2 | Partial capture |
| 10-16 12:49 | 10m | -7 / - | RV3DFC | - / -22 | 2 | ✓ Closing fragment |
| 10-16 12:48 | 10m | -5 / - | ES2HV | - / -5 | 2 | ✓ Closing fragment |
| 10-16 12:46 | 10m | -13 / - | YB3TLP | - / -21 | 3 | ✓ Closing fragment |
| 10-16 12:44 | 10m | -11 / - | UA3QRH | - / -20 | 3 | ✓ Closing fragment |
| 10-16 12:43 | 10m | -4 / - | GM0MST | - / 0 | 3 | ✓ Closing fragment |
| 10-16 12:41 | 10m | -8 / - | XW4KV | - / -18 | 2 | ✓ Closing fragment |
| 10-16 12:40 | 10m | -10 / - | K2ZJ | - / -11 | 2 | ✓ Closing fragment |
| 10-16 12:38 | 10m | -8 / - | DB4MS | - / - | 2 | Partial capture |
| 10-16 12:33 | 10m | -13 / - | 8Q7PR | - / -22 | 10 | ✓ Closing fragment |
| 10-16 12:31 | 10m | -18 / - | F4LWD | - / - | 2 | Partial capture |
| 10-16 12:30 | 10m | -18 / - | YB2NFD | - / -15 | 2 | ✓ Closing fragment |
| 10-13 15:18 | 10m | -13 / - | N0TB | - / -7 | 2 | ✓ Closing fragment |
| 10-13 15:14 | 10m | -14 / - | TA2LE | - / -3 | 5 | ✓ Closing fragment |
| 10-13 14:59 | 10m | -6 / - | OZ5VO | - / -1 | 3 | ✓ Closing fragment |
| 10-13 14:57 | 10m | -7 / - | PP5YC | - / -23 | 4 | ✓ Closing fragment |
| 10-13 14:56 | 10m | -6 / - | UT1US | - / -10 | 2 | ✓ Closing fragment |
| 10-13 14:54 | 10m | -6 / - | SP9OCH | - / - | 2 | Partial capture |
| 10-13 14:53 | 10m | -8 / - | OZ1A | - / -3 | 3 | ✓ Closing fragment |
| 10-13 14:51 | 10m | -8 / - | OG1N | - / +2 | 4 | ✓ Closing fragment |
| 10-13 14:49 | 10m | -8 / - | HA9OA | - / -2 | 3 | ✓ Closing fragment |
| 10-13 14:47 | 10m | -9 / - | SV1PLR | - / -4 | 4 | ✓ Closing fragment |
| 10-13 14:46 | 10m | -10 / - | VE1JBC | - / -2 | 2 | ✓ Closing fragment |
| 10-13 14:44 | 10m | -13 / - | YL3VN | - / - | 2 | Partial capture |
| 10-13 14:42 | 10m | -9 / - | 4J3DJ | - / -20 | 4 | ✓ Closing fragment |
| 10-09 22:52 | 80m | - / -15 | YT5DL | -2 / - | 3 | ✓ Closing fragment |
| 10-09 22:22 | 80m | - / -18 | PE2JMR | -4 / - | 3 | ✓ Closing fragment |
| 10-09 22:10 | 40m | -16 / - | ON1BH | -18 / - | 2 | ✓ Closing observed |
| 10-09 22:05 | 40m | -20 / - | IR8PR | - / -11 | 3 | ✓ Closing fragment |
| 10-08 23:40 | 40m | -10 / - | HB9BTI/P | - / - | 2 | Partial capture |
| 10-08 23:38 | 40m | -12 / - | RN3AOE | - / -14 | 2 | Partial capture |
| 10-06 23:27 | 80m | -16 / - | PA0RF | - / - | 2 | Partial capture |
| 10-06 23:24 | 80m | -18 / -11 | HF1Z | +3 / -11 | 5 | ✓ Full exchange observed |
| 10-06 23:23 | 80m | -19 / - | PA0RF | - / - | 2 | Partial capture |
| 10-06 23:21 | 40m | -18 / - | M0VWD | - / - | 2 | Partial capture |
| 10-06 23:19 | 40m | -16 / - | N1AUN | - / - | 2 | ✓ Closing fragment |
| 10-06 23:14 | 40m | -18 / - | VU2DCC | - / -18 | 3 | ✓ Closing fragment |
| 10-06 23:10 | 40m | -21 / - | HA3KZ | - / -19 | 3 | ✓ Closing fragment |
| 10-06 23:03 | 40m | - / -17 | TA2ED | -18 / - | 2 | Partial capture |
| 10-06 23:02 | 40m | -11 / - | BD7OXR | - / - | 5 | Partial capture |
| 10-05 23:19 | 40m | -18 / - | WE0D | - / - | 2 | Partial capture |
| 10-05 23:18 | 40m | -18 / - | SP5MIG | - / -12 | 2 | ✓ Closing fragment |
| 10-04 00:31 | 80m | -20 / - | TA1EVR | - / - | 4 | Partial capture |
| 10-04 00:27 | 80m | -20 / -19 | HA4MDE | +4 / -11 | 9 | ✓ Full exchange observed |
| 10-04 00:25 | 80m | - / -10 | DD4U | +4 / - | 2 | ✓ Closing fragment |
| 10-04 00:14 | 80m | - / -14 | OK1WCF | +17 / - | 3 | ✓ Closing fragment |
| 10-03 23:50 | 40m | -20 / -9 | 3Z4DX | -4 / -1 | 5 | ✓ Full exchange observed |
| 10-02 20:08 | 80m | - / -14 | MX0SQC | -10 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 124945 -7 1941 RV3DFC EA7GUK RR73 125015 -13 1941 PU1VMA EA7GUK -15 (x2) 125145 -20 1941 CQ EA7GUK IM77 125215 -14 1941 UT0CK EA7GUK -17 (x2) 115230 -12 1986 S79VU EA7GUK IM77 (x9)
UTC dB Audio Message 232800 -21 1002 CQ EA7GUK IM77 235215 -19 1904 RK4CH EA7GUK IM77 235245 -20 1905 CQ EA7GUK IM77 235345 -20 1904 ON4MAP EA7GUK -20 235515 -18 1904 TA4/DD1WT EA7GUK IM77 235545 -19 1905 CQ EA7GUK IM77 a1 221545 -24 1802 DO8LJ EA7GUK IM77 222230 -2 1257 EA7GUK PE2JMR JO33 (x3) 224500 -17 1913 EA8AJ EA7GUK 73 225030 -22 1913 CQ EA7GUK IM77 225215 -6 1914 EA7GUK YT5DL KN04 (x3)
UTC dB Audio Message 232100 -17 1989 M0VWD EA7GUK IM77 (x2) 233730 -12 1987 PA5VEN EA7GUK R-10 233830 -14 1987 RN3AOE EA7GUK IM77 (x2) 234000 -9 1987 HB9BTI/P EA7GUK IM77 (x2) 234100 -14 1987 CQ EA7GUK IM77 220515 -19 2238 IR8PR EA7GUK IM77 (x3) 220645 -13 2238 IQ0AAX EA7GUK IM77 220900 -12 735 EA7GUK IU3UJX RR73 221000 -18 2392 EA7GUK ON1BH RR73 221015 -16 2237 ON1BH EA7GUK 73
UTC dB Audio Message 232700 +7 1855 ON9MD EA7GUK -13 (x2) 232800 +4 1855 CQ AS EA7GUK IM77 (x4) 233000 +8 1855 BI4XDT EA7GUK -07 (x2) 233100 +4 1855 CQ AS EA7GUK IM77 233230 +7 1865 K0LMB EA7GUK RR73 233300 +7 1865 CQ AS EA7GUK IM77 (x2) 233330 -18 921 F1IQH EA7GUK RR73 233430 -17 921 PT7RF EA7GUK IM77 233500 -16 921 CQ EA7GUK IM77
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