EA8AJ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving EA8AJ, decoded by SO8OO in southeastern Poland. 1,046 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 48 UTC dates in the available aggregate history. Observed between 2026-06-09 and 2026-09-15.
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 1,046 FT8 messages attributed to EA8AJ as the transmitting token by decoded message structure across 48 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (84%), followed by 60 m (9%) and 20 m (3%). Most decodes (98%) fell within the six-hour window 19:00-01:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -17 dB.
Overview
Bands
Last attributed message: 2026-09-15 23:47 UTC
Observed FT8 message patterns
- Attributed sample
- 1,046 messages
- Active dates
- 48 UTC dates
- Estimated median S/N
- -17 dB
- Estimated 10th-90th percentile
- -24 to -10 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 612, moderate (-15 to -9 dB) 353, strong (≥ -8 dB) 81.
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 EA8AJ 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 EA8AJ
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
- IL18 · 150 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 4,035 km (approx.)
- Last such locator decoded
- 2026-09-15 23:39 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 | EA8AJ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-15 23:47 | 80m | - / - | F5OYA/P | -12 / - | 31 | Partial capture |
| 09-15 23:46 | 80m | -13 / - | K4MWB | - / -2 | 2 | ✓ Closing fragment |
| 09-15 23:45 | 80m | -14 / - | KB1HY | - / -11 | 2 | ✓ Closing fragment |
| 09-15 23:43 | 80m | -23 / - | W4LDE | - / -7 | 2 | ✓ Closing fragment |
| 09-15 23:36 | 80m | - / -15 | R7DX | +7 / - | 3 | ✓ Closing fragment |
| 09-15 23:35 | 80m | -16 / -7 | K1QD | -20 / - | 3 | ✓ Closing observed |
| 09-15 23:34 | 80m | -16 / - | VE1RSM | - / -10 | 2 | ✓ Closing fragment |
| 09-15 23:28 | 80m | -22 / - | F4FPR | - / -20 | 2 | ✓ Closing fragment |
| 09-15 23:23 | 80m | -18 / - | SN1A | +6 / -18 | 3 | Partial capture |
| 09-15 23:22 | 80m | -18 / - | WB4NZS | - / -22 | 3 | ✓ Closing fragment |
| 09-15 23:18 | 80m | -16 / -10 | 5B4AMX | +8 / +8 | 6 | ✓ Full exchange observed |
| 09-15 23:17 | 80m | - / -13 | ON1JP | -23 / - | 2 | Partial capture |
| 09-15 22:57 | 80m | -15 / - | W1JN | - / -15 | 2 | ✓ Closing fragment |
| 09-15 00:02 | 80m | -22 / - | VA3DIF | - / -5 | 2 | ✓ Closing fragment |
| 09-15 00:01 | 80m | -24 / - | K3EDP | - / -10 | 2 | ✓ Closing fragment |
| 09-14 23:59 | 80m | -24 / - | W1HS | - / -20 | 2 | ✓ Closing fragment |
| 09-14 23:55 | 80m | -23 / - | N1SK | - / -18 | 5 | Partial capture |
| 09-14 23:53 | 80m | -18 / - | LU1FP | - / -10 | 2 | Partial capture |
| 09-14 23:51 | 80m | -21 / - | W5KMK | - / -18 | 3 | ✓ Closing fragment |
| 09-14 23:50 | 80m | -24 / -8 | N1CQ | -16 / -10 | 3 | ✓ Full exchange observed |
| 09-14 23:48 | 80m | -17 / - | LU6ETB | - / -20 | 2 | Partial capture |
| 09-14 23:46 | 80m | -24 / - | LU1FP | - / -12 | 4 | Partial capture |
| 09-14 23:44 | 80m | -16 / -3 | N4RWG | -24 / -4 | 5 | ✓ Full exchange observed |
| 09-14 23:42 | 80m | -18 / - | WV8U | - / -13 | 4 | Partial capture |
| 09-14 23:39 | 80m | - / -5 | N1TQP | -12 / - | 2 | ✓ Closing fragment |
| 09-14 23:36 | 80m | -24 / - | KB9AX | - / -5 | 3 | Partial capture |
| 09-14 23:33 | 80m | -24 / - | HK3X | - / -16 | 3 | ✓ Closing fragment |
| 09-14 23:31 | 80m | -24 / - | AA4VV | -24 / +3 | 3 | ✓ Closing observed |
| 09-14 23:19 | 80m | -24 / - | NM3B | - / -13 | 3 | ✓ Closing fragment |
| 09-14 22:52 | 80m | -24 / +8 | VO1HH | -14 / -4 | 5 | ✓ Full exchange observed |
| 09-14 22:44 | 80m | -23 / - | AA4VV | - / -1 | 3 | ✓ Closing fragment |
| 09-14 22:27 | 80m | -24 / -6 | EA2DYB | -4 / -7 | 4 | ✓ Full exchange observed |
| 09-14 21:47 | 80m | - / - | YO5USA | +3 / - | 5 | Partial capture |
| 09-14 21:46 | 80m | -14 / +7 | VO1HP | -10 / -22 | 5 | Partial capture |
| 09-14 21:22 | 80m | - / - | DK1MCS | 0 / - | 7 | Partial capture |
| 09-14 21:22 | 80m | - / -12 | HA5LV | +4 / - | 2 | Partial capture |
| 09-14 21:22 | 80m | -15 / -3 | EA1ZT | -9 / -8 | 3 | ✓ Full exchange observed |
| 09-14 20:49 | 80m | - / -8 | DJ7M | +12 / - | 8 | ✓ Closing fragment |
| 09-14 20:40 | 80m | -18 / -4 | EA1CP | -8 / -6 | 4 | ✓ Full exchange observed |
| 09-13 23:47 | 80m | -12 / - | VE2KTF | - / -4 | 2 | Partial capture |
| 09-13 23:27 | 80m | - / - | OK3BR | -3 / - | 5 | Partial capture |
| 09-13 23:26 | 80m | -12 / - | W1HS | - / -10 | 3 | Partial capture |
| 09-13 23:24 | 80m | -11 / - | N0YO | - / -11 | 3 | ✓ Closing fragment |
| 09-13 22:56 | 80m | -15 / - | IU2QDY | 0 / -18 | 2 | ✓ Closing observed |
| 09-13 22:49 | 80m | -24 / - | N1WI | - / -16 | 3 | ✓ Closing fragment |
| 09-13 22:46 | 80m | -8 / -9 | RA6ZS | -5 / -9 | 6 | ✓ Full exchange observed |
| 09-13 22:46 | 80m | -12 / - | K4BYN | - / -13 | 2 | ✓ Closing fragment |
| 09-13 22:45 | 80m | -15 / - | EC4TR | - / -3 | 2 | ✓ Closing fragment |
| 09-13 21:17 | 80m | -24 / - | OD5XX | - / -14 | 2 | Partial capture |
| 09-13 00:06 | 80m | -24 / -11 | IK4TVP | +10 / -9 | 7 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 235645 -14 2999 EA8AJ F5OYA/P JN13 (x15)
UTC dB Audio Message 205630 -1 1631 EA8AJ R3KLE KO91 (x2) 205515 +6 2441 EA8AJ R7ZY KN98 205530 -12 1195 JF4VZT EA8AJ -08 205545 +4 2441 EA8AJ R7ZY KN98 205600 -12 1195 JF4VZT EA8AJ -08 205615 +5 2441 EA8AJ R7ZY KN98 205615 -1 641 EA8AJ JF4VZT R-08 205630 -10 1194 JF4VZT EA8AJ RR73 205645 +8 2441 EA8AJ R7ZY KN98 205645 -3 640 EA8AJ JF4VZT 73 205715 +5 2441 EA8AJ R7ZY KN98 212815 -13 930 JA4FSH EA8AJ -16 213245 -13 1042 <...> EA8AJ +07 213300 -14 1877 EA8AJ AM42SDC R+04
UTC dB Audio Message 220900 -1 1296 AO5FSB EA8AJ -10 (x2) 220945 -10 1497 EA8AJ AO5FSB R+07 (x3) 221100 -3 1296 AO5FSB EA8AJ RR73 221115 -8 1497 EA8AJ AO5FSB 73 221245 -4 1296 LU1KCQ EA8AJ -17 221345 -4 1296 VE3ARF EA8AJ +01 (x2) 221500 +2 2144 EA8AJ VE3ARF R-06 221545 -6 1296 VE3ARF EA8AJ IL18 (x2) 221715 -1 1297 LU1KCQ EA8AJ -12 (x2)
UTC dB Audio Message 192115 +5 2299 EA8AJ PD0HLA JO22 (x2) 192200 -13 1384 PD0HLA EA8AJ RR73 192215 +0 2299 EA8AJ PD0HLA 73 204430 -23 1423 KP4WWA EA8AJ -11
UTC dB Audio Message 214100 -11 1970 EA8AJ EA3BMU 73 214130 -3 2397 EA8AJ DL4KSD JO71 214215 -13 1312 CQ EA8AJ IL18 214230 -4 526 EA8AJ G0JDK IO93 214245 -15 1312 G0JDK EA8AJ -12 (x2) 214330 -8 526 EA8AJ G0JDK 73 214500 -14 2397 EA8AJ DL4KSD JO71 222715 -12 1311 EA1DFP EA8AJ IL18 (x2) 222900 -20 1785 EA8AJ EA1DFP R-02 222915 -15 1311 EA1DFP EA8AJ RR73 222930 -20 1785 EA8AJ EA1DFP 73 223045 -14 1311 GU5LOW EA8AJ R-17 (x2)
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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