EA7KY — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: Spain Most frequent locator attributed to this token: IM86

Receiver-side FT8 activity involving EA7KY, decoded by SO8OO in southeastern Poland. 128 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 12 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-10-07.

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 128 FT8 messages attributed to EA7KY as the transmitting token by decoded message structure across 12 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (45%), followed by 80 m (22%) and 60 m (16%). Several six-hour UTC windows tied for the largest share (78%), 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

128
Messages attributed
12
UTC dates decoded
19
Active 15-min windows
-13 dB
Estimated median S/N

Bands

160m · 3 80m · 28 60m · 21 40m · 7 20m · 57 10m · 12
First attributed message: 2026-06-07
Last attributed message: 2026-10-07 18:54 UTC

Observed FT8 message patterns

Attributed sample
128 messages
Active dates
12 UTC dates
Estimated median S/N
-13 dB
Estimated 10th-90th percentile
-21 to -4 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 45, moderate (-15 to -9 dB) 45, strong (≥ -8 dB) 38.

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 · 75 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
2,484 km (approx.)
Last such locator decoded
2026-10-07 18:54 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 UTCBandEA7KY S/NCounterpartCounterpart S/NMsgsCapture
10-07 18:52 40m -7 / - OZ/PA2RO - / - 5 Partial capture
10-04 11:29 10m -15 / - 3B8HE - / - 12 Partial 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

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

40m 
UTC    dB Audio  Message
052800 -12 1001  EA7KY F5NNN IN94 (x6)
053300  +1 1343  EA7KY HA1ZW -15 (x4)
185230  -6  581  OZ/PA2RO EA7KY IM86 (x5)
10m 
UTC    dB Audio  Message
112900 -24 1548  3B8HE EA7KY IM86 (x12)
160m 
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)
60m 
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)
20m 
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

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.

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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