EA3HKD — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving EA3HKD, decoded by SO8OO in southeastern Poland. 221 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 30 UTC dates in the available aggregate history. Observed between 2026-06-30 and 2026-09-20.
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 221 FT8 messages attributed to EA3HKD as the transmitting token by decoded message structure across 30 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (83%), followed by 40 m (13%) and 10 m (4%). Most decodes (79%) fell within the six-hour window 15:00-21:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -15 dB.
Overview
Bands
Last attributed message: 2026-09-20 20:18 UTC
Observed FT8 message patterns
- Attributed sample
- 221 messages
- Active dates
- 30 UTC dates
- Estimated median S/N
- -15 dB
- Estimated 10th-90th percentile
- -22 to -7 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 101, moderate (-15 to -9 dB) 80, strong (≥ -8 dB) 40.
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 EA3HKD 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 EA3HKD
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
- JN11 · 134 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,727 km (approx.)
- Last such locator decoded
- 2026-09-05 18:22 UTC
Other locator fields attributed to this token: JM11 (1).
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 | EA3HKD S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-20 20:14 | 40m | -16 / -6 | SV1PMQ | +6 / - | 3 | ✓ Closing observed |
| 09-20 20:12 | 40m | - / -5 | ON1DGN | -8 / - | 2 | ✓ Closing fragment |
| 09-20 20:10 | 40m | -18 / -5 | IK2UJS | +5 / - | 3 | ✓ Closing observed |
| 09-19 20:57 | 40m | - / -4 | M0SLI | 0 / - | 2 | Partial capture |
| 09-19 20:45 | 40m | - / - | M0SLI | -6 / - | 6 | Partial capture |
| 09-10 15:54 | 40m | - / -11 | DJ3JD | -4 / - | 2 | Partial capture |
| 09-05 20:37 | 40m | - / -15 | EA3MGG | -10 / - | 2 | ✓ Closing fragment |
| 09-05 18:27 | 40m | -22 / - | OZ1KEF | -2 / -9 | 2 | ✓ Closing observed |
| 09-05 18:22 | 40m | -12 / -16 | EX7CQ | 0 / - | 3 | ✓ Closing observed |
| 09-05 18:12 | 40m | - / -11 | OZ7KJ/P | +9 / - | 5 | ✓ Closing fragment |
| 09-05 18:00 | 40m | - / -8 | F4EIK | +8 / - | 2 | ✓ Closing fragment |
| 09-05 18:00 | 40m | - / -11 | EA2EJO | -3 / - | 6 | Partial capture |
| 09-05 17:54 | 40m | - / -10 | F4JAK | -11 / - | 2 | ✓ Closing fragment |
| 09-05 17:44 | 40m | -24 / -3 | EA5DKT | -20 / -9 | 3 | ✓ Full exchange observed |
| 09-05 17:41 | 40m | - / -9 | T77NC | 0 / - | 2 | ✓ Closing fragment |
| 09-05 17:22 | 40m | - / -6 | DL3EBJ | 0 / - | 2 | ✓ Closing fragment |
| 09-05 17:19 | 40m | - / -16 | JY4CI | -10 / - | 2 | ✓ Closing fragment |
| 09-05 17:13 | 40m | - / +9 | OE8PIT | +3 / - | 5 | Partial capture |
| 09-05 17:13 | 40m | - / - | S51PV | -8 / - | 7 | Partial capture |
| 09-01 23:12 | 40m | - / - | F4BYA | +6 / - | 2 | Partial capture |
| 09-01 23:03 | 40m | - / -6 | DL3MIB | +4 / - | 8 | ✓ Closing fragment |
| 08-30 17:21 | 20m | -8 / - | DL0GEO | - / -18 | 2 | ✓ Closing fragment |
| 08-30 17:00 | 20m | -14 / - | OZ2ADC | - / -2 | 2 | ✓ Closing fragment |
| 08-30 16:56 | 20m | -8 / -4 | F1UTB | -2 / -10 | 4 | ✓ Full exchange observed |
| 08-30 16:44 | 20m | -11 / - | OK1IG | - / - | 3 | Partial capture |
| 08-30 16:36 | 20m | -14 / - | DK5ED | - / - | 2 | Partial capture |
| 08-30 16:34 | 20m | -8 / - | HA1BF | - / -9 | 2 | ✓ Closing fragment |
| 08-29 20:47 | 40m | - / - | OE6TNO | -8 / - | 2 | ✓ Closing fragment |
| 08-29 20:45 | 40m | - / -2 | PC2J | +3 / - | 3 | ✓ Closing fragment |
| 08-29 15:40 | 20m | -18 / - | SQ5NAN | - / - | 2 | Partial capture |
| 08-29 15:34 | 20m | -12 / - | EA4HOT | -9 / -11 | 8 | ✓ Closing observed |
| 08-28 16:29 | 20m | -12 / - | MW9VVX | -5 / -15 | 2 | Partial capture |
| 08-28 16:27 | 20m | -9 / -13 | 2E0UMF | -16 / -18 | 4 | ✓ Full exchange observed |
| 08-28 15:32 | 20m | -11 / - | GI0KMX | - / -21 | 5 | Partial capture |
| 08-27 20:24 | 20m | -9 / - | GM4YMI | - / -21 | 5 | ✓ Closing fragment |
| 08-27 20:22 | 20m | -6 / +2 | DF4WC | -6 / - | 2 | ✓ Closing observed |
| 08-27 20:08 | 20m | - / - | DL5MKR | -15 / - | 2 | Partial capture |
| 08-27 19:02 | 20m | - / - | R4FDK | -6 / - | 5 | Partial capture |
| 08-27 10:23 | 20m | - / -3 | M7TUP | +1 / - | 3 | ✓ Closing fragment |
| 08-27 10:16 | 20m | - / +5 | EA7R | -15 / - | 2 | ✓ Closing fragment |
| 08-26 21:47 | 20m | -4 / - | RI1FJL | - / - | 2 | Partial capture |
| 08-26 21:43 | 20m | 0 / - | RI1FJL | - / - | 3 | Partial capture |
| 08-26 09:53 | 20m | - / -2 | EA5IHI | -16 / - | 2 | ✓ Closing fragment |
| 08-26 08:50 | 20m | - / -19 | IU1HGN | -1 / - | 2 | ✓ Closing fragment |
| 08-26 08:47 | 20m | - / +1 | ON1DGN | 0 / - | 2 | Partial capture |
| 08-26 08:31 | 20m | - / - | RV6F | -9 / - | 7 | Partial capture |
| 08-26 08:31 | 20m | -19 / -4 | G4CFS | -2 / -9 | 3 | ✓ Full exchange observed |
| 08-25 16:52 | 20m | - / -14 | CT1BFP | +2 / - | 2 | ✓ Closing fragment |
| 08-24 21:05 | 40m | -16 / - | UX7QV | - / -18 | 2 | ✓ Closing fragment |
| 08-24 21:03 | 40m | - / -5 | F1HFP | +3 / - | 4 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 204830 -6 648 EA3HKD M0SLI JO02 (x2) 205200 -1 508 EA3HKD PE1NPS JO22 205230 +0 648 EA3HKD M0SLI R-04 (x3) 201045 +5 1090 EA3HKD IK2UJS -05 (x2) 201130 -18 1148 IK2UJS EA3HKD 73 201215 -7 1587 EA3HKD ON1DGN -05 (x2) 201430 +4 538 EA3HKD SV1PMQ -06 (x2) 201515 -16 1147 SV1PMQ EA3HKD 73 201800 -15 1148 EA4DZR EA3HKD 73
UTC dB Audio Message 165100 -7 1088 OK1IG EA3HKD JN11 165630 -11 1088 F1UTB EA3HKD JN11 165715 +5 1849 EA3HKD F1UTB -04 165830 -4 1218 F1UTB EA3HKD R-10 165845 -8 1849 EA3HKD F1UTB RR73 170045 -14 1218 OZ2ADC EA3HKD R-02 (x2) 170630 -13 1297 RK6C EA3HKD R-26 171400 -15 1297 IK7IJR EA3HKD 73 171830 -7 1296 YO2MD EA3HKD 73 171900 -5 1296 CQ EA3HKD JN11 172100 -7 1297 DL0GEO EA3HKD -18 (x3) 172915 -15 1297 OZ7DR EA3HKD R-07
UTC dB Audio Message 100115 -21 1531 EA3HKD HB9CNU JN37 100245 +3 491 EA3HKD IK4LZH JN54 (x3) 152645 -21 1264 DO5OT EA3HKD RR73 152845 -21 1265 CQ EA3HKD JN11 a1 (x2) 153215 -19 1265 DL2KAC EA3HKD -13 153900 -22 1263 EA3HKD PD1HBL JO21 185730 -9 2734 EA3HKD F1PBZ +01 093745 -20 1734 EA3HKD PE9JAN JO22 183400 -8 1196 EA3HKD M0BEW RR73 183830 +1 2951 EA3HKD DO1FDK JO41 (x3)
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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