DG1YHP — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving DG1YHP, decoded by SO8OO in southeastern Poland. 777 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 54 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-09-19.
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 777 FT8 messages attributed to DG1YHP as the transmitting token by decoded message structure across 54 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (43%), followed by 20 m (30%) and 80 m (26%). Most decodes (54%) fell within the six-hour window 12:00-18:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -9 dB.
Overview
Bands
Last attributed message: 2026-09-19 15:39 UTC
Observed FT8 message patterns
- Attributed sample
- 777 messages
- Active dates
- 54 UTC dates
- Estimated median S/N
- -9 dB
- Estimated 10th-90th percentile
- -18 to +1.8 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 140, moderate (-15 to -9 dB) 260, strong (≥ -8 dB) 377.
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 DG1YHP 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 DG1YHP
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
- JO31 · 311 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,054 km (approx.)
- Last such locator decoded
- 2026-09-19 15:38 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 | DG1YHP S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-19 15:38 | 40m | -5 / - | DL7UVO | - / +7 | 3 | ✓ Closing fragment |
| 09-19 15:36 | 40m | -4 / - | SQ2RBY/P | - / -11 | 2 | Partial capture |
| 09-19 15:35 | 40m | -5 / - | R3RRC/P | - / -13 | 3 | Partial capture |
| 09-19 15:30 | 40m | -6 / - | DC2MA | - / -5 | 4 | ✓ Closing fragment |
| 09-19 04:25 | 40m | -3 / -6 | UY0HY | -4 / - | 3 | ✓ Closing observed |
| 09-19 04:20 | 40m | - / -10 | UR3AHB | +2 / - | 4 | ✓ Closing fragment |
| 09-19 04:17 | 40m | - / -14 | UR4QWW | -7 / - | 7 | ✓ Closing fragment |
| 09-19 04:17 | 40m | - / -24 | UT5MB | +1 / - | 3 | ✓ Closing fragment |
| 09-19 04:16 | 40m | - / -16 | YO4GIY | -6 / - | 2 | ✓ Closing fragment |
| 09-19 04:02 | 40m | - / -5 | YL2KF | -9 / - | 2 | ✓ Closing fragment |
| 09-19 03:39 | 80m | - / -2 | F4NGK | -10 / - | 2 | ✓ Closing fragment |
| 09-19 03:35 | 80m | -7 / -8 | UR5ZGY | +4 / +4 | 5 | ✓ Full exchange observed |
| 09-19 03:28 | 80m | - / - | RR73; | +7 / - | 2 | Partial capture |
| 09-19 03:27 | 80m | -2 / -1 | SQ100PKP | -2 / +1 | 6 | Partial capture |
| 09-19 03:24 | 80m | - / - | F1TFT | +2 / - | 2 | ✓ Closing fragment |
| 09-19 03:23 | 80m | +10 / +6 | DK0RPO | +1 / +7 | 4 | ✓ Full exchange observed |
| 09-19 03:21 | 80m | +5 / -20 | R2EA/P | -8 / -9 | 5 | ✓ Full exchange observed |
| 09-19 03:19 | 80m | -2 / +4 | DO3VE | +8 / - | 5 | ✓ Full exchange observed |
| 09-19 03:14 | 80m | -20 / -5 | F1IQH | -17 / - | 3 | ✓ Closing observed |
| 09-19 03:13 | 80m | -1 / +1 | DO3VE | -14 / - | 2 | Partial capture |
| 09-19 03:10 | 80m | -10 / - | DO8JB | - / +8 | 2 | ✓ Closing fragment |
| 09-19 03:08 | 80m | -8 / - | SV1DKR | -3 / 0 | 3 | ✓ Closing observed |
| 09-19 03:07 | 80m | -8 / - | M0LOW | -14 / +3 | 5 | ✓ Full exchange observed |
| 09-19 03:04 | 80m | -6 / -9 | RN2F | +4 / +8 | 5 | ✓ Full exchange observed |
| 09-19 03:00 | 80m | - / +4 | UB8CQC/P | +3 / - | 3 | Partial capture |
| 09-19 03:00 | 80m | +4 / - | EW2ZC | - / - | 2 | ✓ Closing fragment |
| 09-19 02:57 | 80m | -1 / +1 | IU5LQC | -10 / - | 5 | ✓ Full exchange observed |
| 09-18 05:54 | 80m | -9 / +2 | SO100PKP | +15 / +8 | 3 | Partial capture |
| 09-18 05:52 | 80m | -18 / - | EA5KA | - / - | 3 | ✓ Closing fragment |
| 09-18 05:51 | 80m | -24 / - | DO1FZL | -15 / - | 5 | ✓ Full exchange observed |
| 09-18 05:38 | 80m | - / - | G8OO | -18 / - | 2 | Partial capture |
| 09-18 05:37 | 80m | - / -9 | SP7VCL | +12 / - | 2 | ✓ Closing fragment |
| 09-18 05:35 | 80m | -3 / +1 | F4FWT | -16 / - | 5 | ✓ Full exchange observed |
| 09-18 04:51 | 80m | -4 / -5 | SP100PKP | -4 / +1 | 3 | Partial capture |
| 09-18 04:46 | 80m | -6 / - | DL4HTK | +3 / - | 5 | ✓ Full exchange observed |
| 09-16 14:04 | 40m | -9 / - | IN3IZQ | - / - | 3 | Partial capture |
| 09-16 13:46 | 40m | -12 / - | PD2TH | - / +9 | 2 | Partial capture |
| 09-16 13:44 | 40m | -8 / +3 | HB9ELE | +2 / - | 4 | ✓ Closing observed |
| 09-16 13:41 | 40m | -16 / - | PD3CFG | - / -6 | 2 | ✓ Closing fragment |
| 09-16 13:39 | 40m | -10 / - | G8IHT | - / -7 | 3 | ✓ Closing fragment |
| 09-16 13:38 | 40m | -6 / -10 | SQ9SET | -14 / -8 | 5 | ✓ Full exchange observed |
| 09-15 16:26 | 40m | 0 / -13 | R9JE | -14 / -3 | 4 | ✓ Full exchange observed |
| 09-15 15:50 | 40m | - / - | DH3KR | -7 / - | 2 | ✓ Closing fragment |
| 09-15 15:50 | 40m | - / - | DK8HC | -7 / - | 5 | Partial capture |
| 09-15 15:48 | 40m | -2 / 0 | DM0CRACY | -4 / - | 3 | Partial capture |
| 09-15 15:45 | 40m | -8 / -15 | II9IAGM | -14 / -1 | 4 | Partial capture |
| 09-15 15:42 | 40m | -8 / -8 | ON1DGN | -11 / - | 3 | ✓ Full exchange observed |
| 09-15 15:41 | 40m | -6 / - | PA1JH | -10 / - | 4 | ✓ Full exchange observed |
| 09-15 15:39 | 40m | +3 / - | HB9SFL | -4 / +2 | 5 | ✓ Full exchange observed |
| 09-15 15:36 | 40m | -4 / - | G4NKV/P | -19 / - | 4 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 042645 +0 938 UR3AHB DG1YHP JO31 153030 -9 2190 DC2MA DG1YHP JO31 (x4) 153230 -3 1072 OH/DL4XT DG1YHP JO31 153330 -2 2145 RN3TT DG1YHP JO31 153500 -5 2144 R3RRC/P DG1YHP R-13 (x2) 153600 -3 2145 SQ2RBY/P DG1YHP R-11 (x2) 153700 -4 2144 R3RRC/P DG1YHP R-11 153845 -11 1745 DL7UVO DG1YHP JO31 (x3)
UTC dB Audio Message 032945 -4 1496 SQ100PKP DG1YHP JO31 033000 -3 1496 DG1YHP SQ100PKP -02 033015 -1 1496 SQ100PKP DG1YHP R+01 033030 +2 1496 DG1YHP RR73; SP9SOS <...> -16 033215 +9 2659 KY4WI DG1YHP JO31 033400 +13 1209 DG1YHP SN100PKP +09 033415 +0 1210 SP100PKP DG1YHP R+18 033515 -10 1457 UR5ZGY DG1YHP JO31 033530 +6 1456 DG1YHP UR5ZGY -08 033545 -5 1458 UR5ZGY DG1YHP R+04 033600 +1 1456 DG1YHP UR5ZGY RR73 033615 -6 1458 UR5ZGY DG1YHP 73 033745 +0 2660 KY4WI DG1YHP JO31 033915 -10 2227 DG1YHP F4NGK -02 (x2)
UTC dB Audio Message 171615 -14 1477 DG1YHP AO5FSB RR73 171630 +3 1477 AO5FSB DG1YHP 73 171700 +1 1552 M6ILA DG1YHP JO31 (x3) 171830 +2 1552 LZ3TB DG1YHP -16 (x2) 171945 -5 1615 <...> DG1YHP JO31 (x2) 172430 -10 2666 DG1YHP R9AL -09 093130 -17 1475 IU1DXU DG1YHP JO31 093145 -6 1475 DG1YHP IU1DXU +15 093200 -13 1475 IU1DXU DG1YHP R+07 093215 -6 1475 DG1YHP IU1DXU RR73 093230 -19 1475 IU1DXU DG1YHP 73
UTC dB Audio Message 145845 -16 1450 OE1GAQ DG1YHP JO31 150045 +1 1657 DG1YHP IQ6PE RR73 150100 -13 1658 IQ6PE DG1YHP 73 150130 -14 1660 EC3A DG1YHP JO31 (x3) 150645 -12 1450 OE1GAQ DG1YHP JO31
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.
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