GW4DVB — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving GW4DVB, decoded by SO8OO in southeastern Poland. 343 related FT8 messages, 97 CQ messages, observed on 80m, 40m, 20m, across 23 UTC dates. Heard between 2026-05-24 and 2026-08-19.
These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.
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Overview
Frequent QSO partners observed at SO8OO
Stations GW4DVB worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by GW4DVB
Approximate centre of IO81, decoded 2026-08-18 21:03 UTC. A transmitted locator is not proof of the operator's permanent location.
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 | GW4DVB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-22 16:34 | 20m | -2 / - | R2AL | - / -20 | 10 | Partial capture |
| 08-22 16:18 | 20m | -4 / - | R2AL | - / -20 | 7 | Partial capture |
| 08-19 19:45 | 20m | -2 / - | IK4LZH | - / - | 2 | ✓ Closing fragment |
| 08-18 21:05 | 80m | - / - | ON6CQ | -19 / - | 2 | Partial capture |
| 08-18 21:03 | 80m | -24 / - | DG4BZ | -8 / - | 3 | ✓ Closing observed |
| 08-18 21:03 | 80m | - / - | EB1LA | -8 / - | 2 | Partial capture |
| 08-18 21:03 | 80m | -19 / -5 | G4FHL | -6 / +6 | 6 | ✓ Full exchange observed |
| 08-18 21:01 | 80m | - / - | DK1MCS | +6 / - | 6 | Partial capture |
| 08-18 20:59 | 80m | -18 / -13 | HA7TM | +22 / +2 | 5 | ✓ Full exchange observed |
| 08-16 20:07 | 20m | - / - | DJ2YSR | -6 / - | 2 | Partial capture |
| 08-16 20:05 | 20m | - / - | PA3BMB | -4 / - | 2 | Partial capture |
| 08-10 21:31 | 80m | - / -12 | PA3MVD | -18 / - | 4 | Partial capture |
| 08-10 21:29 | 80m | - / -10 | DA6IT | -11 / - | 4 | ✓ Closing fragment |
| 08-05 21:46 | 80m | - / -16 | R3HH | +2 / - | 4 | ✓ Closing fragment |
| 08-05 21:41 | 80m | - / -14 | RO2X | +3 / - | 5 | ✓ Closing fragment |
| 08-04 12:46 | 20m | - / -10 | F1PBZ | -5 / - | 2 | ✓ Closing fragment |
| 08-04 12:41 | 20m | - / 0 | UT7UJ | -3 / - | 6 | Partial capture |
| 08-04 12:38 | 20m | -23 / - | UA1AQC | - / -5 | 2 | ✓ Closing fragment |
| 08-03 17:36 | 20m | - / -16 | RU3QR | -20 / - | 3 | Partial capture |
| 08-03 17:33 | 20m | - / -16 | RU3QR | -22 / - | 2 | Partial capture |
| 08-03 14:21 | 20m | - / -7 | YO9PH | -12 / - | 3 | ✓ Closing fragment |
| 08-03 14:20 | 20m | - / - | EA3HMM | -7 / - | 3 | Partial capture |
| 08-02 20:22 | 80m | - / - | OE6TNO | -6 / - | 2 | Partial capture |
| 08-02 20:22 | 80m | - / -14 | SP5MIG/6 | -4 / - | 2 | Partial capture |
| 08-02 19:16 | 80m | - / -3 | ON6LR | -13 / - | 3 | ✓ Closing fragment |
| 08-02 07:33 | 20m | -22 / - | PB0ACU | - / -3 | 2 | ✓ Closing fragment |
| 08-02 07:31 | 20m | - / - | F4HSB | -24 / - | 2 | Partial capture |
| 08-02 07:16 | 20m | - / - | R2AL | -4 / - | 2 | Partial capture |
| 08-02 07:14 | 20m | - / - | UA3FO | -1 / - | 3 | Partial capture |
| 08-02 06:07 | 20m | - / -7 | UT7UJ | -2 / - | 4 | Partial capture |
| 08-01 20:10 | 20m | - / -21 | F1ODM | -6 / - | 3 | Partial capture |
| 08-01 20:07 | 20m | - / - | RZ4FWA | -17 / - | 3 | Partial capture |
| 08-01 20:07 | 20m | - / -22 | RZ4M | -10 / - | 4 | Partial capture |
| 08-01 20:07 | 20m | - / -5 | DB5BC | -9 / - | 5 | Partial capture |
| 08-01 19:38 | 20m | - / +9 | PG1N | -9 / - | 6 | ✓ Closing fragment |
| 08-01 19:35 | 20m | - / +2 | IK4LZH | -10 / - | 2 | Partial capture |
| 08-01 19:35 | 20m | - / - | PD1HPB | -1 / - | 11 | Partial capture |
| 08-01 19:12 | 20m | - / - | DL1R | -9 / - | 8 | Partial capture |
| 07-31 20:08 | 80m | - / -24 | DL1UDO | -8 / - | 3 | ✓ Closing fragment |
| 07-30 21:31 | 80m | - / -14 | DL5DQZ | -7 / - | 10 | ✓ Closing fragment |
| 07-30 21:30 | 80m | -23 / -24 | F5RRS | -11 / +4 | 5 | ✓ Full exchange observed |
| 07-30 21:21 | 80m | - / - | OE/DO1BEN | -5 / - | 2 | Partial capture |
| 07-30 21:20 | 80m | - / - | DG4BZ | -4 / - | 8 | Partial capture |
| 07-30 21:17 | 80m | -18 / -7 | DL3RWA | -14 / -8 | 6 | Partial capture |
| 07-29 21:01 | 20m | -18 / - | DL1MKW | - / -2 | 2 | ✓ Closing fragment |
| 07-29 06:43 | 20m | -3 / - | RX9ABI | - / -6 | 2 | ✓ Closing fragment |
| 07-28 21:49 | 80m | -18 / -11 | DO1OAS | -5 / -4 | 4 | ✓ Full exchange observed |
| 07-28 21:46 | 80m | -22 / -20 | DA6IT | -8 / -5 | 6 | Partial capture |
| 07-28 21:44 | 80m | - / -12 | DO1OAS | -10 / - | 4 | Partial capture |
| 07-28 21:43 | 80m | -19 / - | OH2FQV | -3 / - | 3 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 162030 +4 790 R2AL GW4DVB -20 (x15)
UTC dB Audio Message 210330 -13 718 CQ GW4DVB IO81 210345 -5 1521 GW4DVB EB1LA IN73 210345 -5 954 GW4DVB G4FHL -05 210345 +1 1955 GW4DVB DO1MDO JO50 210345 -5 625 GW4DVB DG4BZ JO42 210345 +6 718 GW4DVB DK1MCS JN57 210430 -24 718 DG4BZ GW4DVB RR73 210445 -10 625 GW4DVB DG4BZ 73 210445 -10 1522 GW4DVB EB1LA IN73 210445 -7 954 GW4DVB G4FHL -05 210500 -19 717 G4FHL GW4DVB R+06 210515 -21 1566 GW4DVB ON6CQ JO11 210515 -7 954 GW4DVB G4FHL RR73 210530 -19 718 G4FHL GW4DVB 73 210545 -17 1566 GW4DVB ON6CQ JO11
UTC dB Audio Message 102145 -20 2218 GW4DVB DB3OI JO52 200330 -20 1355 GW4DVB DL1IP JN49
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.