G4DBW — 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 G4DBW, decoded by SO8OO in southeastern Poland. 13,819 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 88 UTC dates in the available aggregate history. Observed between 2026-06-06 and 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 13,819 FT8 messages attributed to G4DBW as the transmitting token by decoded message structure across 88 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (49%), followed by 40 m (34%) and 80 m (8%). Most decodes (67%) fell within the six-hour window 16:00-22:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -7.3 dB.
Overview
Bands
Last attributed message: 2026-10-21 21:21 UTC
Observed FT8 message patterns
- Attributed sample
- 13,819 messages
- Active dates
- 88 UTC dates
- Estimated median S/N
- -7.3 dB
- Estimated 10th-90th percentile
- -18 to +5 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 3,020, moderate (-15 to -9 dB) 3,373, strong (≥ -8 dB) 7,426.
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 G4DBW 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 G4DBW
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
- JO01 · 9,813 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,469 km (approx.)
- Last such locator decoded
- 2026-10-21 21:21 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 | G4DBW S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-21 21:19 | 60m | 0 / -5 | IK2EST | -2 / -13 | 5 | ✓ Full exchange observed |
| 10-21 21:18 | 60m | -2 / 0 | EG46PPA | -17 / -7 | 4 | Partial capture |
| 10-21 21:16 | 60m | +4 / - | OE3OOG | - / - | 2 | Partial capture |
| 10-21 20:07 | 60m | +10 / +7 | IW0FGX | 0 / -9 | 4 | ✓ Full exchange observed |
| 10-21 20:05 | 60m | +4 / - | DL4YDR | +5 / 0 | 4 | ✓ Full exchange observed |
| 10-21 20:03 | 60m | +9 / - | 9A4ZM | - / - | 3 | Partial capture |
| 10-21 20:01 | 60m | +9 / - | EW2RA | - / -14 | 3 | ✓ Closing fragment |
| 10-21 19:59 | 60m | +9 / -3 | GI8RPM | 0 / +2 | 6 | ✓ Full exchange observed |
| 10-21 19:58 | 60m | +9 / -6 | IK2UCK | +6 / -2 | 4 | ✓ Full exchange observed |
| 10-21 19:22 | 60m | +9 / - | IZ1LBG | - / - | 59 | Partial capture |
| 10-21 19:21 | 60m | +9 / -1 | DD7EE | -10 / -1 | 4 | ✓ Full exchange observed |
| 10-21 19:19 | 60m | +12 / +6 | OZ2BX | -21 / -2 | 3 | Partial capture |
| 10-21 19:18 | 60m | +10 / - | SM7MDI | - / -9 | 2 | ✓ Closing fragment |
| 10-21 19:17 | 60m | +9 / +10 | DL3CY | +8 / -11 | 5 | ✓ Full exchange observed |
| 10-21 19:14 | 60m | +10 / - | PI4DX | +10 / -1 | 5 | ✓ Full exchange observed |
| 10-21 19:13 | 60m | +8 / - | M1EPZ | - / - | 2 | ✓ Closing fragment |
| 10-21 19:12 | 60m | +7 / -2 | OH3CD | -15 / -17 | 2 | Partial capture |
| 10-21 19:09 | 60m | +7 / - | SP5GMM | - / - | 2 | Partial capture |
| 10-21 19:08 | 60m | +7 / - | EA3NE | - / -12 | 3 | ✓ Closing fragment |
| 10-21 19:07 | 60m | +9 / - | IZ2ACM | -5 / -9 | 3 | ✓ Closing observed |
| 10-21 19:06 | 60m | +7 / - | EA3LA | - / -12 | 2 | ✓ Closing fragment |
| 10-21 19:03 | 60m | +7 / - | IK4CBO | -13 / -9 | 5 | ✓ Full exchange observed |
| 10-21 19:03 | 60m | +7 / - | SN5MV | - / -13 | 4 | ✓ Closing fragment |
| 10-21 19:01 | 60m | +7 / - | OM2CW | - / -8 | 3 | ✓ Closing fragment |
| 10-21 18:58 | 60m | +6 / -3 | PH2M | -10 / -3 | 5 | ✓ Full exchange observed |
| 10-21 18:57 | 60m | +5 / -2 | OZ9FF | -23 / -4 | 4 | ✓ Full exchange observed |
| 10-21 18:04 | 60m | +3 / -11 | LZ1SAD | +1 / -4 | 5 | ✓ Full exchange observed |
| 10-21 18:03 | 60m | +5 / - | DL1CBH | 0 / -8 | 4 | ✓ Closing observed |
| 10-21 18:01 | 60m | +1 / - | PE1LJS | - / -13 | 3 | ✓ Closing fragment |
| 10-21 17:59 | 60m | +3 / - | PD1DX | +7 / 0 | 5 | ✓ Full exchange observed |
| 10-21 17:58 | 60m | +4 / - | G0JDK | -4 / -3 | 5 | ✓ Full exchange observed |
| 10-21 17:57 | 60m | +4 / - | HA7CH | -8 / -10 | 3 | ✓ Closing observed |
| 10-21 17:56 | 60m | +6 / - | EA3ACQ | 0 / -7 | 3 | ✓ Closing observed |
| 10-21 17:54 | 60m | +5 / - | G4MHJ | -16 / - | 2 | ✓ Closing observed |
| 10-21 17:48 | 60m | +5 / - | ES6DO | - / - | 6 | Partial capture |
| 10-21 17:46 | 60m | +4 / - | OE5OEL | - / - | 2 | Partial capture |
| 10-21 17:45 | 60m | +5 / +6 | F6BQX | -6 / -1 | 5 | ✓ Full exchange observed |
| 10-21 17:44 | 60m | +3 / - | SP7IIX | -13 / -7 | 3 | ✓ Closing observed |
| 10-21 17:41 | 60m | +5 / +5 | DL6RS | -2 / -6 | 5 | ✓ Full exchange observed |
| 10-21 17:41 | 60m | +5 / -6 | SQ4PKO | 0 / -7 | 6 | ✓ Full exchange observed |
| 10-21 17:39 | 60m | +9 / - | ES6DO | - / - | 4 | Partial capture |
| 10-21 17:37 | 60m | +6 / - | OZ2CDJ | -2 / -4 | 6 | ✓ Full exchange observed |
| 10-21 17:33 | 60m | +6 / -10 | DL1HB | -7 / -3 | 6 | ✓ Full exchange observed |
| 10-21 17:27 | 60m | +6 / - | 9A4ZM | - / - | 2 | Partial capture |
| 10-21 17:26 | 60m | +6 / - | DF9JL | -7 / -3 | 4 | ✓ Closing observed |
| 10-21 17:23 | 60m | +8 / -8 | DM5ME | -10 / - | 4 | ✓ Closing observed |
| 10-21 17:22 | 60m | +5 / - | MW0TSU | - / -3 | 2 | Partial capture |
| 10-21 17:21 | 60m | +8 / - | SP5MXY | -20 / -12 | 3 | ✓ Closing observed |
| 10-21 17:19 | 60m | +7 / - | SP7IIX | - / -15 | 2 | Partial capture |
| 10-21 17:16 | 60m | - / - | SP7IIX | -21 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 200815 +9 575 IW0FGX G4DBW 73 211615 +5 670 OE3OOG G4DBW JO01 (x2) 211715 +7 670 CQ G4DBW JO01 (x2) 211815 -7 670 EG46PPA G4DBW JO01 211830 -20 2053 G4DBW EG46PPA +14 211845 +3 670 EG46PPA G4DBW R-07 211945 +4 670 IK2EST G4DBW JO01 212000 -3 671 G4DBW IK2EST -05 212015 -1 670 IK2EST G4DBW R-13 212030 +0 671 G4DBW IK2EST RR73 212030 -14 2053 G4DBW EG46PPA +00 212045 -3 670 IK2EST G4DBW 73 212115 -2 669 DL5DQZ G4DBW JO01
UTC dB Audio Message 212400 +3 2895 G4DBW DB8JV RR73 212945 -24 2159 DO6KDS G4DBW JO01 101545 -15 1455 G4DBW 4X1QQ -18 (x2) 102945 -10 2622 G4DBW EC1ABR -15 (x2) 143715 -4 914 G4DBW W4SO -16 (x3) 154645 -24 1637 G4DBW PR2PT RR73 124000 -14 2300 G4DBW EA4D IN80 (x5)
UTC dB Audio Message 200545 -6 2354 CQ G4DBW JO01 ? a1 200745 -5 2355 IU8GUK G4DBW JO01 (x3) 200945 -7 2355 IT9PHU G4DBW JO01 201045 -7 2355 CQ G4DBW JO01 201115 -7 2355 EC2ASL G4DBW JO01 (x2) 201215 -8 2355 CQ G4DBW JO01 (x2) 201300 -17 2355 G4DBW TA2ED -15 201315 -8 2355 IK5NAY G4DBW JO01 201500 -21 1913 G4DBW IK5NAY +00 (x2) 102045 -22 2198 DF4JY G4DBW R-18
UTC dB Audio Message 212315 -10 2198 YT9WW G4DBW JO01 212345 -12 2198 CQ G4DBW JO01 (x2) 212445 -6 2198 OS8E G4DBW JO01 (x2) 212545 -15 2198 CQ G4DBW JO01 (x2) 212645 -9 2198 F4LPF G4DBW JO01 212715 -6 2198 CQ G4DBW JO01 (x3) 212945 -11 2198 ON7PR G4DBW JO01 213015 -6 2198 CQ G4DBW JO01 213045 -7 2198 ON7PR G4DBW JO01 213100 -8 1702 G4DBW ON7PR +19
UTC dB Audio Message 210000 +0 2706 G4DBW DM8KM -08 210015 -16 2153 DM8KM G4DBW R-25 210030 -6 2707 G4DBW DM8KM RR73 210045 -19 2153 DM8KM G4DBW 73 210115 -14 2153 CQ G4DBW JO01 (x10) 210645 -15 2153 R6DAZ G4DBW JO01
UTC dB Audio Message 202845 +7 1930 PY5DC G4DBW R-11 (x2) 202945 +8 1930 OE9NET G4DBW JO01 (x2) 203115 +6 1930 CQ G4DBW JO01 203145 +5 1930 IZ0DHC G4DBW JO01 (x2) 203245 +6 1930 CQ G4DBW JO01 (x2) 203345 +3 1930 M0GQC G4DBW JO01 (x2) 203445 +5 1930 CQ G4DBW JO01 (x2) 203545 +6 1930 OH6DBJ G4DBW JO01 (x2)
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
2 CW reception events in the last 30 days.
- 40m: 2 events; last heard 2026-10-03 21:19 UTC
Latest CW receptions
| UTC | Band | kHz | S/N · 500 Hz | WPM | Listen |
|---|---|---|---|---|---|
| 2026-10-03 21:19:58 | 40m | 7016.599 | 4.2 dB | 24.8 | WebSDR ↗ |
| 2026-10-03 21:18:57 | 40m | 7016.599 | 9.8 dB | 24.5 | WebSDR ↗ |
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee