E75EP — 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: Bosnia-Herzegovina Most frequent locator attributed to this token: JN93

Receiver-side FT8 activity involving E75EP, decoded by SO8OO in southeastern Poland. 392 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 20 UTC dates in the available aggregate history. Observed between 2026-07-11 and 2026-10-21.

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 392 FT8 messages attributed to E75EP as the transmitting token by decoded message structure across 20 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (54%), followed by 20 m (31%) and 80 m (15%). Most decodes (73%) fell within the six-hour window 18:00-00:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -16.6 dB.

Overview

392
Messages attributed
20
UTC dates decoded
80
Active 15-min windows
-16.6 dB
Estimated median S/N

Bands

First attributed message: 2026-07-11
Last attributed message: 2026-10-21 23:31 UTC

Observed FT8 message patterns

Attributed sample
392 messages
Active dates
20 UTC dates
Estimated median S/N
-16.6 dB
Estimated 10th-90th percentile
-22 to -1 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 219, moderate (-15 to -9 dB) 102, strong (≥ -8 dB) 71.

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 E75EP

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
JN93 · 190 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
747 km (approx.)
Last such locator decoded
2026-10-21 23:28 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 UTCBandE75EP S/NCounterpartCounterpart S/NMsgsCapture
10-21 23:28 80m +3 / -11 DA6JH +3 / -17 10 ✓ Full exchange observed
10-21 23:24 80m -3 / - RY4D - / - 3 Partial capture
10-21 23:23 80m 0 / -4 F5OYA/P -10 / -15 16 ✓ Full exchange observed
10-21 23:22 80m +3 / -24 PE1NPS +3 / -16 7 ✓ Full exchange observed
10-21 23:20 80m -2 / - SV1GYG -11 / -7 3 ✓ Closing observed
10-21 23:18 80m +3 / - RY4D - / - 3 Partial capture
10-21 23:17 80m +3 / -7 DG3YEV +18 / -3 4 ✓ Full exchange observed
10-21 23:15 80m - / - F6FHZ -17 / - 4 Partial capture
10-21 23:14 80m +4 / -10 HF50HSP -11 / -18 3 ✓ Full exchange observed
10-21 23:11 80m -2 / -11 SQ4PKO 0 / -18 6 ✓ Full exchange observed
10-21 23:05 80m +2 / -15 EA2DYB 0 / -11 10 ✓ Full exchange observed
10-21 23:05 80m -4 / -16 RX3ASQ +14 / -11 4 ✓ Full exchange observed
10-21 23:00 80m -2 / 0 9A60CBM +14 / - 7 ✓ Closing observed
10-21 23:00 80m +2 / - R2EA/P - / +2 2 ✓ Closing fragment
10-21 22:59 80m +4 / - RA6OY +12 / -5 9 Partial capture
10-21 22:59 80m - / - US2YW +6 / - 3 Partial capture
10-21 18:36 40m -15 / -3 IU4SQE -13 / - 5 ✓ Closing observed
10-17 20:48 40m - / -4 M8DKY -2 / - 4 ✓ Closing fragment
10-16 22:01 40m - / -17 W3JX -10 / - 2 ✓ Closing fragment
10-16 21:52 40m - / -16 M0OVG -9 / - 2 ✓ Closing fragment
10-16 20:48 40m - / -7 G0HSP -7 / - 4 ✓ Closing fragment
10-16 20:44 40m - / -14 G3WRO -11 / - 2 Partial capture
10-16 20:04 40m - / -1 F1GUQ -9 / - 3 ✓ Closing fragment
10-16 19:57 80m - / - DD8BA -5 / - 7 Partial capture
10-16 19:57 80m 0 / +4 HA1RB +1 / - 7 ✓ Closing observed
10-16 19:57 80m -4 / -8 OK1UOZ +10 / - 6 ✓ Closing observed
10-16 18:16 40m -8 / +5 DD3ZZ +2 / -9 7 ✓ Full exchange observed
10-15 18:36 40m - / - IU2WKL -4 / - 2 ✓ Closing fragment
10-15 18:31 40m -14 / +4 DF1IH -2 / +6 6 ✓ Full exchange observed
10-15 18:31 40m -13 / -2 IU2WKL -6 / - 3 ✓ Closing observed
10-14 23:08 40m - / - CT7AUT -14 / - 2 Partial capture
10-14 18:59 40m - / -11 ON3MOH -6 / - 3 Partial capture
10-14 18:55 40m - / -3 IK2YVA +1 / - 3 ✓ Closing fragment
10-14 18:52 40m - / -3 GU4WRP -9 / - 2 ✓ Closing fragment
10-14 18:02 40m -11 / -7 DL1MST +1 / -4 5 ✓ Full exchange observed
10-11 16:43 40m -14 / -16 SP9ACB -3 / +1 7 ✓ Full exchange observed
10-11 16:27 40m -12 / - IS0LJG - / -10 2 ✓ Closing fragment
10-11 16:26 40m -12 / 0 SP9W -7 / +7 5 ✓ Full exchange observed
10-11 16:17 40m -14 / -16 RU1QX -9 / -5 6 ✓ Full exchange observed
10-11 16:14 40m -11 / - OZ1BM - / -5 3 ✓ Closing fragment
10-11 16:11 40m - / - IZ2WYA -3 / - 2 ✓ Closing fragment
10-10 19:25 40m - / -7 EA1EBS -12 / - 2 ✓ Closing fragment
10-10 17:29 40m - / -12 MW0NRE -8 / - 7 ✓ Closing fragment
10-10 17:27 40m - / -4 DH2RTW -19 / - 3 ✓ Closing fragment
10-09 21:42 40m - / -8 TA7I -2 / - 2 Partial capture
10-09 21:40 40m - / +3 IU2THY -6 / - 3 Partial capture
10-09 21:00 40m - / - TA2VUZ -10 / - 2 ✓ Closing fragment
10-09 20:31 40m - / -2 F5SJC -9 / - 2 ✓ Closing fragment
10-09 20:29 40m - / -12 G5NGL -7 / - 3 ✓ Closing fragment
10-09 19:54 40m - / -19 M8KUU -16 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
204930  -3  302  E75EP M8DKY R-04 (x2)
184815 -20 1855  CQ E75EP JN93                         a1 (x4)
183600 -12 1838  IU4SQE E75EP JN93 (x3)
183745 -14 1835  E75EP IU4SQE -03 (x2)
184200 -17 1784  RU6UR E75EP JN93
234400 -24 1640  E75EP TA2ED -12
000015 -11 2674  E75EP W2CG 73
181515 -15  984  E75EP M7KEV 73
80m
UTC    dB Audio  Message
232815  +1  320  E75EP DA6JH -11
232830  +4  320  DA6JH E75EP JN93
232845 -13 1750  E75EP F5OYA/P R-04
232845  +2  320  E75EP DA6JH -11
232900  +0  319  DA6JH E75EP R-17
232915 -13 1750  E75EP F5OYA/P R-04
232915  +1  320  E75EP DA6JH RR73
232930  +2  319  DA6JH E75EP R-17
232945 -11 1750  E75EP F5OYA/P R-04
233000  +4  319  DA6JH E75EP R-17
233015 -11 1750  E75EP F5OYA/P R-04
233015  +2  320  E75EP DA6JH 73
233045 -13 1750  E75EP F5OYA/P R-04
233045  +7  320  E75EP DA6JH 73
233130  -2 1748  F5OYA/P E75EP RR73
20m
UTC    dB Audio  Message
120200  -5 2921  E75EP UW5ESX 73
191345 -14 2321  CN2DX E75EP -02 (x2)
105945  -9 1378  E75EP DK5UP JO60 (x2)
111630 -19 2271  E75EP DJ5YS JN68 (x7)
212845  -4 1366  E75EP M0OVG R-07 (x2)
212300 -24 1928  CQ E75EP JN93

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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