HG1DFL — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving HG1DFL, decoded by SO8OO in southeastern Poland. 50 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 2 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-08-23.
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 50 FT8 messages attributed to HG1DFL as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (86%), followed by 20 m (14%). In this small sample, the estimated median decoder S/N was -6 dB; no usual signal pattern is inferred.
Overview
Bands
Last attributed message: 2026-08-23 15:38 UTC
Observed FT8 message patterns
- Attributed sample
- 50 messages
- Active dates
- 2 UTC dates
- Estimated median S/N
- -6 dB
- Estimated 10th-90th percentile
- -23 to +4 dB
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 15, moderate (-15 to -9 dB) 6, strong (≥ -8 dB) 29.
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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with HG1DFL in decoded directed-looking exchanges:
Most frequent locator attributed to HG1DFL
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
- JN86 · 13 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 521 km (approx.)
- Last such locator decoded
- 2026-08-23 15:38 UTC
Other locator fields attributed to this token: JN64 (8) and JN87 (2).
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 | HG1DFL S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 15:38 | 40m | +8 / - | 3Z100LKK | - / - | 2 | Partial capture |
| 08-23 13:47 | 40m | +2 / - | HA1DSL | - / +7 | 3 | ✓ Closing fragment |
| 08-23 13:43 | 40m | 0 / +3 | HG3FNM | -10 / - | 4 | ✓ Full exchange observed |
| 08-23 12:35 | 40m | -3 / +4 | HA3GO | -9 / +7 | 5 | ✓ Full exchange observed |
| 08-23 12:31 | 40m | -5 / - | <...> | - / -1 | 2 | Partial capture |
| 08-23 12:30 | 40m | -4 / - | PD1GOL | - / - | 2 | Partial capture |
| 08-23 12:25 | 20m | - / - | DL2AX | 0 / - | 6 | Partial capture |
| 08-23 12:23 | 40m | +2 / - | HA3KHB | -11 / - | 5 | ✓ Full exchange observed |
| 08-23 12:15 | 20m | +4 / -24 | N2BJ | -15 / -13 | 3 | Partial capture |
| 08-23 12:10 | 20m | +1 / -14 | RA9LL | +6 / -11 | 5 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 123545 -7 1632 HA3GO HG1DFL JN86 123600 -10 1631 HG1DFL HA3GO +04 123615 -4 1118 HA3GO HG1DFL R+07 123630 -8 1631 HG1DFL HA3GO RR73 123645 +3 1118 HA3GO HG1DFL 73 132800 -6 1128 HG3FNM HG1DFL JN86 134315 -7 1093 HG1DFL HG3FNM +03 134330 +2 1128 HG3FNM HG1DFL R+36 134345 -13 1254 HG1DFL HG3FNM RR73 134400 -3 1128 HG3FNM HG1DFL 73 134715 -1 1231 HA1DSL HG1DFL JN86 (x3) 153800 +7 2249 3Z100LKK HG1DFL JN86 (x2)
UTC dB Audio Message 131230 -23 1807 HG1DFL DK6AH 73
UTC dB Audio Message 121115 +7 2759 HG1DFL RA9LL RR73 121130 +3 2257 RA9LL HG1DFL 73 121230 +8 2257 MM0UHR HG1DFL JN86 121415 +0 2257 HG1DFL DL2AX JO51 121515 +3 869 N2BJ HG1DFL R-13 121530 -15 362 HG1DFL N2BJ -24 121545 +6 869 N2BJ HG1DFL R-06 121630 -15 362 HG1DFL RR73; KC2SZE <...> -06 121800 -17 1404 LZ2PAJ HG1DFL R-10 122545 -1 2257 HG1DFL DL2AX JO51 (x6)
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