DF0GDX — 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 DF0GDX, decoded by SO8OO in southeastern Poland. 957 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, across 10 UTC dates in the available aggregate history. Observed between 2026-07-01 and 2026-09-08.
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 957 FT8 messages attributed to DF0GDX as the transmitting token by decoded message structure across 10 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (45%), followed by 80 m (31%) and 20 m (15%). Most decodes (53%) fell within the six-hour window 14:00-20:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (93%); the estimated median was +1.8 dB.
Overview
Bands
Last attributed message: 2026-09-08 18:21 UTC
Observed FT8 message patterns
- Attributed sample
- 957 messages
- Active dates
- 10 UTC dates
- Estimated median S/N
- +1.8 dB
- Estimated 10th-90th percentile
- -6.1 to +15 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 21, moderate (-15 to -9 dB) 47, strong (≥ -8 dB) 889.
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 DF0GDX 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 DF0GDX
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
- JO62 · 207 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 675 km (approx.)
- Last such locator decoded
- 2026-08-28 11:31 UTC
Other locator fields attributed to this token: JO60 (106) and JO41 (40).
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 | DF0GDX S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-08 18:19 | 40m | +18 / - | F6BEC | -6 / +4 | 3 | ✓ Closing observed |
| 09-08 18:17 | 40m | +21 / - | HB9EXY | - / -14 | 2 | ✓ Closing fragment |
| 09-08 18:14 | 40m | +19 / - | DJ0MAB | -1 / -5 | 5 | ✓ Full exchange observed |
| 09-08 18:13 | 40m | +25 / - | ON8MA | -9 / -8 | 4 | ✓ Full exchange observed |
| 09-08 18:12 | 40m | +22 / - | DL6AUK | - / +10 | 2 | ✓ Closing fragment |
| 09-08 18:07 | 80m | +14 / -8 | R5FQ | +5 / -6 | 4 | ✓ Full exchange observed |
| 09-08 18:05 | 80m | +16 / - | DL7UKM | -6 / +3 | 5 | ✓ Full exchange observed |
| 09-08 18:02 | 80m | +18 / +3 | I8OHQ | +1 / -16 | 4 | ✓ Full exchange observed |
| 09-08 18:02 | 80m | +16 / -7 | RC2Y | -2 / -4 | 8 | ✓ Full exchange observed |
| 09-08 18:00 | 80m | +17 / +5 | DL1LMD | -10 / +9 | 5 | ✓ Full exchange observed |
| 09-08 17:59 | 80m | - / - | UT4WT | +7 / - | 3 | Partial capture |
| 09-08 17:59 | 80m | +20 / -5 | UR4LG | -10 / -15 | 5 | ✓ Full exchange observed |
| 09-08 17:57 | 80m | +16 / -7 | R3GI | -7 / -15 | 5 | ✓ Full exchange observed |
| 09-08 17:55 | 80m | +18 / +7 | DG1ASD | -10 / +6 | 4 | ✓ Full exchange observed |
| 09-08 17:53 | 80m | +16 / +1 | DO9SAM | +11 / - | 5 | ✓ Full exchange observed |
| 09-08 17:52 | 80m | +14 / - | DO9YU | - / +4 | 2 | ✓ Closing fragment |
| 09-08 17:50 | 80m | +12 / - | UB3PDB | - / -14 | 2 | ✓ Closing fragment |
| 09-08 17:46 | 80m | +12 / -20 | RN3ZBX | -5 / -7 | 6 | ✓ Full exchange observed |
| 09-08 17:45 | 80m | +12 / - | DO6KGS | - / 0 | 3 | ✓ Closing fragment |
| 09-08 17:43 | 80m | +13 / - | DL2YBG | -12 / +10 | 3 | ✓ Closing observed |
| 09-08 17:42 | 80m | +12 / -6 | R2DVU | -3 / -11 | 4 | ✓ Full exchange observed |
| 09-08 17:40 | 80m | +12 / - | RK6OQ | +2 / -3 | 4 | ✓ Closing observed |
| 09-08 17:39 | 80m | +12 / - | RC6OZ | - / -14 | 2 | ✓ Closing fragment |
| 09-08 17:38 | 80m | +12 / - | RA3V | -9 / -16 | 3 | ✓ Closing observed |
| 09-08 17:36 | 80m | +13 / -6 | R9SR | -1 / -20 | 5 | ✓ Full exchange observed |
| 09-08 17:34 | 80m | +12 / - | DO1FED | - / -21 | 4 | Partial capture |
| 09-08 17:32 | 80m | +16 / - | DL2EH | -8 / +3 | 4 | ✓ Full exchange observed |
| 08-28 11:30 | 20m | 0 / - | F4JLS | - / -9 | 2 | ✓ Closing fragment |
| 08-28 11:28 | 20m | +1 / - | F5PBG | - / -4 | 2 | ✓ Closing fragment |
| 08-28 11:27 | 20m | -3 / +8 | F5MXH | +1 / -1 | 5 | ✓ Full exchange observed |
| 08-28 11:26 | 20m | - / - | DM5ME | +2 / - | 10 | Partial capture |
| 08-28 11:26 | 20m | -4 / -2 | F4BYA | +12 / -5 | 5 | ✓ Full exchange observed |
| 08-16 15:22 | 40m | -4 / - | SN1A | -21 / - | 2 | Partial capture |
| 08-16 15:21 | 40m | +2 / - | DL2YCP | - / +5 | 2 | ✓ Closing fragment |
| 08-16 15:18 | 40m | -2 / - | IU2HUQ | - / - | 2 | ✓ Closing fragment |
| 08-16 15:16 | 40m | +8 / - | PD1RGW | - / - | 2 | ✓ Closing fragment |
| 08-16 15:16 | 40m | +4 / - | UA6LIK | - / -5 | 2 | ✓ Closing fragment |
| 08-16 15:15 | 40m | -1 / - | DL5NO | - / - | 2 | ✓ Closing fragment |
| 08-16 15:12 | 40m | 0 / -5 | US2UM | -1 / -15 | 4 | ✓ Full exchange observed |
| 08-16 15:11 | 40m | +2 / - | DG7ZQ | - / +3 | 2 | Partial capture |
| 08-16 15:09 | 40m | +3 / - | DD9PN | - / +9 | 3 | ✓ Closing fragment |
| 08-16 15:07 | 40m | -3 / - | ON6SAT | - / - | 2 | ✓ Closing fragment |
| 08-16 15:05 | 40m | -2 / - | DH1VY | - / - | 2 | ✓ Closing fragment |
| 08-16 15:04 | 40m | 0 / +2 | HG3FMZ | -5 / - | 5 | ✓ Full exchange observed |
| 08-16 15:02 | 40m | +1 / - | DB8BT | - / -5 | 2 | ✓ Closing fragment |
| 08-16 15:00 | 40m | +2 / - | DL9WO | - / - | 2 | ✓ Closing fragment |
| 08-16 14:59 | 40m | 0 / - | F6FHZ | - / -17 | 2 | ✓ Closing fragment |
| 08-16 14:57 | 40m | 0 / - | DK4VF | - / +2 | 2 | ✓ Closing fragment |
| 08-16 14:56 | 40m | 0 / - | PD0LBY | - / +3 | 2 | ✓ Closing fragment |
| 08-16 14:49 | 40m | -1 / -14 | DF2RG | -9 / - | 5 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 181530 +20 2747 DJ0MAB DF0GDX RR73 181545 -3 2746 DF0GDX DJ0MAB 73 181600 +21 2747 CQ DF0GDX JO41 (x2) 181700 +21 2747 HB9EXY DF0GDX -14 (x2) 181800 +24 2747 CQ DF0GDX JO41 (x3) 181915 -6 2444 DF0GDX F6BEC JN38 181930 +18 2747 F6BEC DF0GDX +04 (x2) 182030 +20 2747 CQ DF0GDX JO41 (x3)
UTC dB Audio Message 180515 -1 1650 DF0GDX RC2Y 73 180530 +18 2650 CQ DF0GDX JO41 180545 -8 2650 DF0GDX DL7UKM JO62 180600 +17 2650 DL7UKM DF0GDX +03 180615 -5 2650 DF0GDX DL7UKM R+13 180630 +15 2650 DL7UKM DF0GDX RR73 180645 -6 2650 DF0GDX DL7UKM 73 180700 +18 2650 CQ DF0GDX JO41 180715 +7 706 DF0GDX R5FQ -08 180730 +12 2650 R5FQ DF0GDX R-06 180745 +3 705 DF0GDX R5FQ RR73 180800 +15 2650 R5FQ DF0GDX 73 180830 +16 2650 CQ DF0GDX JO41 (x3)
UTC dB Audio Message 112815 +2 2526 DF0GDX F5MXH 73 112830 +4 2526 F5PBG DF0GDX -04 (x2) 112915 +7 2275 DF0GDX DM5ME JO52 112930 +0 2526 CQ DF0GDX JO62 113000 +0 2526 F4JLS DF0GDX -09 (x2) 113045 +2 2155 DF0GDX DM5ME JO52 113100 -2 2526 CQ DF0GDX JO62 113115 -2 2155 DF0GDX DM5ME JO52 113130 +1 2526 CQ DF0GDX JO62 113145 +2 2525 DF0GDX DM5ME JO52 (x4)
UTC dB Audio Message 053615 -7 2441 CQ DF0GDX JO60 053630 +6 955 DF0GDX SP8AWL KO11 053645 -4 2441 SP8AWL DF0GDX -10 053700 +10 955 DF0GDX SP8AWL R-03 053715 -6 2441 SP8AWL DF0GDX 73 053730 +9 955 DF0GDX SP8AWL 73 053745 -10 2441 SP6EFY DF0GDX JO60 053800 +9 838 DF0GDX SP6EFY +02 053815 -5 2442 SP6EFY DF0GDX R+20 053830 +7 838 DF0GDX SP6EFY RR73 053845 -4 2441 SP6EFY DF0GDX 73 053930 -6 2441 F4FHM/QRP DF0GDX JO60 054000 -2 2441 CQ DF0GDX JO60 (x2) 084600 -16 2434 DK4RH DF0GDX JO60
UTC dB Audio Message 073730 -22 2030 DF0GDX IW8PQ RR73
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.
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