EA7KY — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving EA7KY, decoded by SO8OO in southeastern Poland. 111 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 2026-06-07 and 2026-09-06.
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 111 FT8 messages attributed to EA7KY as the transmitting token by decoded message structure across 10 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (51%), followed by 80 m (25%) and 60 m (19%). Several six-hour UTC windows tied for the largest share (86%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -13 dB.
Overview
Bands
Last attributed message: 2026-09-06 20:02 UTC
Observed FT8 message patterns
- Attributed sample
- 111 messages
- Active dates
- 10 UTC dates
- Estimated median S/N
- -13 dB
- Estimated 10th-90th percentile
- -20 to -4 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 39, moderate (-15 to -9 dB) 41, strong (≥ -8 dB) 31.
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 EA7KY 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 EA7KY
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
- IM86 · 58 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 2,484 km (approx.)
- Last such locator decoded
- 2026-09-05 05:18 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 | EA7KY S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-06 20:05 | 160m | - / -18 | SP3BPU | +11 / - | 15 | ✓ Closing fragment |
| 09-06 20:00 | 160m | - / - | OE4MQW | -3 / - | 9 | Partial capture |
| 09-06 19:57 | 160m | -24 / -25 | G4ATX | -2 / -19 | 12 | Partial capture |
| 09-06 19:34 | 160m | - / -12 | F4BKV | +2 / - | 2 | ✓ Closing fragment |
| 09-06 19:29 | 160m | - / -18 | OK1TP | +6 / - | 2 | ✓ Closing fragment |
| 09-05 05:48 | 60m | - / +4 | S57MPU | +5 / - | 2 | ✓ Closing fragment |
| 09-05 05:23 | 60m | -22 / +10 | S57NCP | -11 / -14 | 3 | ✓ Full exchange observed |
| 09-05 05:22 | 60m | - / -2 | G4ATX | -4 / - | 2 | ✓ Closing fragment |
| 09-05 05:18 | 60m | -19 / - | IK4CBO | -8 / +6 | 5 | ✓ Full exchange observed |
| 09-05 05:16 | 60m | -19 / - | DD6ZV | 0 / -15 | 6 | ✓ Closing observed |
| 09-04 06:03 | 60m | - / -16 | OE6TNO | -12 / - | 3 | ✓ Closing fragment |
| 08-29 05:32 | 60m | - / -9 | EA3AKY | -17 / - | 2 | ✓ Closing fragment |
| 08-27 05:33 | 40m | - / -15 | HA1ZW | +1 / - | 4 | ✓ Closing fragment |
| 08-27 05:28 | 40m | - / - | F5NNN | -12 / - | 6 | Partial capture |
| 08-25 04:52 | 20m | - / -9 | ZL1OGX | -9 / - | 2 | ✓ Closing fragment |
| 08-25 04:42 | 60m | - / +3 | G4ATX | -10 / - | 2 | ✓ Closing fragment |
| 08-25 04:39 | 60m | -18 / -3 | F5MYH | -6 / - | 4 | ✓ Full exchange observed |
| 08-25 04:32 | 20m | -8 / - | WA4FU | - / - | 3 | Partial capture |
| 08-24 05:40 | 20m | - / -13 | 5B4AMX | +12 / - | 2 | ✓ Closing fragment |
| 08-23 11:19 | 20m | -10 / - | 2E1HAT | - / - | 3 | Partial capture |
| 08-19 20:08 | 20m | -10 / - | F1HFP | - / +10 | 2 | ✓ Closing fragment |
| 08-19 20:07 | 20m | -7 / - | BG7BVI | - / -18 | 2 | ✓ Closing fragment |
| 08-19 19:58 | 20m | -4 / -16 | EA2EJO | -3 / - | 7 | ✓ Full exchange observed |
| 08-19 19:39 | 20m | -4 / - | OJ0YL | - / -6 | 4 | ✓ Closing fragment |
| 08-19 19:20 | 20m | -12 / - | OJ0YL | - / +7 | 6 | Partial capture |
| 08-19 19:11 | 20m | -12 / - | OJ0YL | - / - | 8 | Partial capture |
| 08-19 19:01 | 20m | -2 / - | 9K2MP | - / - | 4 | Partial capture |
| 08-19 18:54 | 20m | -7 / - | XU7O | - / -6 | 10 | Partial capture |
| 08-19 05:36 | 60m | - / - | IT9JNR | -19 / - | 3 | ✓ Closing fragment |
| 08-18 19:43 | 60m | -17 / -8 | G8IHT | -4 / +9 | 5 | ✓ Full exchange observed |
| 08-18 19:38 | 60m | -20 / - | OM1AGE | -2 / - | 9 | ✓ Closing observed |
| 08-18 19:37 | 60m | -19 / -8 | YO6LM | +11 / - | 2 | ✓ Closing observed |
| 08-18 19:34 | 60m | - / -19 | DK7UY | -2 / - | 2 | Partial capture |
| 08-18 19:32 | 60m | -17 / - | EG5DX | - / - | 2 | ✓ Closing fragment |
| 08-18 05:43 | 60m | - / 0 | G3SHK | -8 / - | 2 | ✓ Closing fragment |
| 08-06 19:27 | 20m | - / +5 | T77RN | -10 / - | 2 | Partial capture |
| 08-06 19:24 | 20m | -9 / - | LZ2VQ | - / -23 | 2 | Partial capture |
| 08-06 19:21 | 20m | -15 / - | T77RN | - / +7 | 5 | ✓ Closing fragment |
| 08-04 11:28 | 20m | - / -18 | EB3JT | -16 / - | 4 | Partial capture |
| 08-04 11:25 | 20m | - / - | PE1NPS | -19 / - | 3 | Partial capture |
| 08-03 19:59 | 80m | -12 / -17 | DM8ET | +1 / -9 | 2 | Partial capture |
| 08-03 19:57 | 80m | -16 / -11 | SV9MBH | -8 / - | 4 | ✓ Closing observed |
| 08-03 19:56 | 80m | - / - | DL5JMN | +7 / - | 7 | Partial capture |
| 08-03 19:54 | 80m | -16 / -7 | PC2J | -9 / -4 | 3 | ✓ Full exchange observed |
| 08-03 19:52 | 80m | -13 / -13 | DF8AA | +6 / - | 6 | ✓ Full exchange observed |
| 08-03 19:50 | 80m | - / - | M0LTA | -8 / - | 4 | Partial capture |
| 08-03 19:47 | 80m | - / -18 | UA3FH | -11 / - | 3 | Partial capture |
| 08-03 19:45 | 80m | -11 / - | DK4RH | - / -4 | 2 | ✓ Closing fragment |
| 08-03 19:43 | 80m | -12 / -17 | DL1UDO | -7 / -3 | 6 | ✓ Full exchange observed |
| 08-03 19:42 | 80m | -12 / -12 | E70SZ | -2 / 0 | 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 200530 +2 2241 EA7KY OE4MQW JN87 200600 +20 2408 EA7KY SP3BPU JO82 200600 -3 2241 EA7KY OE4MQW JN87 200630 +15 2408 EA7KY SP3BPU JO82 (x12)
UTC dB Audio Message 051815 +0 1481 EA7KY DD6ZV 73 051830 -20 1481 CQ EA7KY IM86 051845 -7 1089 EA7KY IK4CBO JN54 051900 -20 1481 IK4CBO EA7KY +06 051915 -7 1089 EA7KY IK4CBO R+11 051930 -18 1481 IK4CBO EA7KY RR73 051945 -10 1089 EA7KY IK4CBO 73 052215 -3 749 EA7KY G4ATX -02 (x2) 052345 -9 1547 EA7KY S57NCP +10 052400 -22 1480 S57NCP EA7KY R-14 052415 -13 1547 EA7KY S57NCP RR73 054115 -16 978 EA7KY EA6BH RR73 054800 +7 630 EA7KY S57MPU +04 (x2)
UTC dB Audio Message 192245 -5 2635 EA7KY F1PBZ -11 192315 -15 2475 EA7KY SV1EKI R+03 194015 -22 1726 TJ1GD/P EA7KY R-17 (x2) 063545 -12 981 EA7KY HA3GO -10 052800 -12 1001 EA7KY F5NNN IN94 (x6) 053300 +1 1343 EA7KY HA1ZW -15 (x4)
UTC dB Audio Message 200715 -10 1000 BG7BVI EA7KY R-18 (x2) 200815 -7 1000 F1HFP EA7KY +10 (x2) 111945 -14 2140 2E1HAT EA7KY IM86 (x3) 054000 +14 912 EA7KY 5B4AMX -13 (x2) 043230 -8 1420 WA4FU EA7KY IM86 (x3) 045215 -8 273 EA7KY ZL1OGX -09 (x2) 045700 -2 770 EA7KY GM0GDD RR73
UTC dB Audio Message 195715 -16 1693 CQ EA7KY IM86 195730 -6 1432 EA7KY SV9MBH KM25 195730 +8 2800 EA7KY DL5JMN JO60 195800 -6 1432 EA7KY SV9MBH R-11 195800 +5 2800 EA7KY DL5JMN JO60 195815 -16 1694 SV9MBH EA7KY RR73 195830 -11 1432 EA7KY SV9MBH 73 195830 +6 2800 EA7KY DL5JMN JO60 195845 -15 1693 CQ EA7KY IM86 195900 +1 1802 EA7KY DM8ET -17 195900 +9 2800 EA7KY DL5JMN JO60 195915 -14 1693 CQ EA7KY IM86 195930 +10 2800 EA7KY DL5JMN JO60 195945 -12 1693 DM8ET EA7KY R-09 200200 +6 2800 EA7KY DL5JMN JO60
UTC dB Audio Message 074945 -22 1760 EA7KY RK6DL KN93 (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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