EA7DHT — 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: IM87

Receiver-side FT8 activity involving EA7DHT, decoded by SO8OO in southeastern Poland. 282 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 7 UTC dates in the available aggregate history. Observed between 2026-07-04 and 2026-10-16.

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 282 FT8 messages attributed to EA7DHT as the transmitting token by decoded message structure across 7 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (76%), followed by 20 m (24%). Most decodes (95%) fell within the six-hour window 18:00-00:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (87%); the estimated median was -2 dB.

Overview

282
Messages attributed
7
UTC dates decoded
27
Active 15-min windows
-2 dB
Estimated median S/N

Bands

First attributed message: 2026-07-04
Last attributed message: 2026-10-16 21:51 UTC

Observed FT8 message patterns

Attributed sample
282 messages
Active dates
7 UTC dates
Estimated median S/N
-2 dB
Estimated 10th-90th percentile
-10 to +7 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 4, moderate (-15 to -9 dB) 34, strong (≥ -8 dB) 244.

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.

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 EA7DHT

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
IM87 · 143 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
2,407 km (approx.)
Last such locator decoded
2026-10-16 21:51 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 UTCBandEA7DHT S/NCounterpartCounterpart S/NMsgsCapture
10-16 21:28 40m -8 / - YD1EQN - / -9 4 ✓ Closing fragment
10-16 21:25 40m -6 / - BA4IE - / - 2 Partial capture
10-16 21:24 40m -7 / - PD1LBH - / -11 2 ✓ Closing fragment
10-16 21:23 40m -1 / - OH1TEV - / -14 2 ✓ Closing fragment
10-16 21:22 40m -5 / - SP9D - / -15 2 ✓ Closing fragment
10-16 21:18 40m -5 / - BG0FQU - / -15 5 ✓ Closing fragment
10-16 21:16 40m -1 / - C5R - / - 2 Partial capture
10-16 21:12 40m 0 / - VU3UQI - / - 6 Partial capture
10-16 21:08 40m -1 / +1 VP2MAA -10 / -8 12 ✓ Full exchange observed
10-16 21:05 40m -3 / - VK3AMP - / - 4 Partial capture
10-16 21:02 40m -1 / - VP2MAA - / - 4 Partial capture
10-16 21:01 40m +4 / - BI3UPU - / -19 2 ✓ Closing fragment
10-16 21:00 40m +14 / - KO4FQW - / -22 2 ✓ Closing fragment
10-16 20:59 40m -1 / -6 TA2EE -18 / -10 3 ✓ Full exchange observed
10-16 20:58 40m +2 / - BG0KD - / -24 2 ✓ Closing fragment
10-16 20:52 40m +6 / - VU3UQI - / - 11 Partial capture
10-16 20:40 40m -4 / - EY7BM - / -16 4 Partial capture
10-16 20:35 40m -6 / - TA3XEE - / -17 2 ✓ Closing fragment
10-16 20:34 40m -6 / - BD8FWI - / -22 3 ✓ Closing fragment
10-16 20:30 40m -2 / - TA3BJK - / -10 3 ✓ Closing fragment
10-16 20:27 40m +2 / - BA5AW - / -23 6 ✓ Closing fragment
10-16 20:26 40m +2 / - JH3FHQ - / - 2 Partial capture
10-16 20:24 40m -1 / - JE6AVT - / -17 3 ✓ Closing fragment
10-16 20:24 40m - / - IU8RFW -4 / - 6 Partial capture
10-16 20:23 40m +1 / -11 RZ6L -7 / -9 5 ✓ Full exchange observed
10-16 20:22 40m 0 / - UN0GY - / -16 3 ✓ Closing fragment
10-10 19:53 40m +8 / - SP7TF - / -19 2 ✓ Closing fragment
10-10 19:50 40m +5 / - UR5DU - / -19 4 ✓ Closing fragment
10-10 19:49 40m +2 / - EI5JL - / -14 3 ✓ Closing fragment
10-10 19:48 40m +11 / - G0LCC - / -20 2 ✓ Closing fragment
10-10 19:48 40m - / - EA7UW -2 / - 2 Partial capture
10-10 19:44 40m +7 / - IU2THY - / -11 2 ✓ Closing fragment
10-10 19:43 40m +11 / -8 EA1EBS -13 / -18 4 ✓ Full exchange observed
10-10 19:42 40m +11 / - HF1Z - / -16 2 ✓ Closing fragment
10-10 19:41 40m +11 / - DG6VC - / -9 2 ✓ Closing fragment
10-10 19:40 40m +2 / - OK1UOZ - / -7 2 ✓ Closing fragment
10-10 19:39 40m +6 / - SV1EKI - / -14 2 ✓ Closing fragment
10-10 19:38 40m +11 / - DK8HC/P - / -13 2 ✓ Closing fragment
09-03 05:24 40m -10 / - 6D5C - / - 2 Partial capture
09-03 05:19 40m -14 / - OA4ENG - / -12 7 ✓ Closing fragment
09-03 05:17 40m -14 / - TN8GD - / -25 3 ✓ Closing fragment
09-03 05:02 40m -8 / - HK0RMR - / - 2 Partial capture
09-02 20:34 40m - / - 2E0ROJ -6 / - 5 Partial capture
09-02 20:31 40m 0 / -14 TA2ED -17 / -12 3 ✓ Full exchange observed
09-02 20:30 40m -1 / - JH1CCN - / - 2 Partial capture
09-02 20:29 40m 0 / - VK4LW - / -18 2 ✓ Closing fragment
09-02 20:26 40m +1 / - JE5HTN - / -17 3 ✓ Closing fragment
09-02 20:23 40m 0 / - VK2LAW - / -15 5 ✓ Closing fragment
09-02 20:21 40m +2 / -1 RN6MA +3 / -19 4 ✓ Full exchange observed
09-02 20:19 40m 0 / -13 JA0RUG -7 / -12 6 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
212115  -5 2033  BG0FQU EA7DHT R-15 (x2)
212215  -7 2033  SP9D EA7DHT -15 (x2)
212315  +1 2033  OH1TEV EA7DHT -14 (x2)
212415  -6 2033  PD1LBH EA7DHT -11 (x2)
212530  -5 2033  BA4IE EA7DHT IM87 (x2)
212845 -10 2033  YD1EQN EA7DHT IM87 (x4)
215100  +6  387  VK6BAD EA7DHT IM87

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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