EB3EPR — 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: JN01

Receiver-side FT8 activity involving EB3EPR, decoded by SO8OO in southeastern Poland. 479 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 50 UTC dates in the available aggregate history. Observed between 2026-06-10 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 479 FT8 messages attributed to EB3EPR as the transmitting token by decoded message structure across 50 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (46%), followed by 20 m (34%) and 80 m (20%). Most decodes (75%) fell within the six-hour window 00:00-06:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8 dB.

Overview

479
Messages attributed
50
UTC dates decoded
98
Active 15-min windows
-8 dB
Estimated median S/N

Bands

First attributed message: 2026-06-10
Last attributed message: 2026-10-16 02:41 UTC

Observed FT8 message patterns

Attributed sample
479 messages
Active dates
50 UTC dates
Estimated median S/N
-8 dB
Estimated 10th-90th percentile
-17 to +1 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 75, moderate (-15 to -9 dB) 153, strong (≥ -8 dB) 251.

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 EB3EPR

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
JN01 · 359 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,858 km (approx.)
Last such locator decoded
2026-10-16 02:41 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 UTCBandEB3EPR S/NCounterpartCounterpart S/NMsgsCapture
10-16 02:40 40m -6 / - EP2AES - / - 3 Partial capture
10-14 04:00 40m -6 / - R6DOB/M - / - 5 Partial capture
10-14 03:57 40m -6 / - IZ8PPI - / -6 2 Partial capture
10-14 03:56 40m -4 / - W2CG - / +2 2 ✓ Closing fragment
10-14 03:55 40m - / - RA4FUT -8 / - 3 Partial capture
10-14 03:54 40m -11 / - OK2JKO - / +1 2 ✓ Closing fragment
10-14 03:51 40m 0 / - W3T - / 0 4 ✓ Closing fragment
10-12 03:09 40m -4 / - R5BM/M - / +1 7 Partial capture
10-12 03:04 40m +7 / - C5R - / +4 2 Partial capture
10-08 04:41 40m -3 / - C5R - / +4 23 Partial capture
10-08 04:30 40m -3 / - FO5QB - / -18 13 ✓ Closing fragment
10-08 04:28 40m -4 / - JY5IB - / - 3 ✓ Closing fragment
10-07 01:07 40m -8 / - C5R - / - 3 Partial capture
10-07 00:59 40m -12 / - C5R - / - 7 Partial capture
10-06 04:16 40m 0 / - C5R - / - 4 Partial capture
10-06 04:06 40m 0 / - C5R - / - 8 Partial capture
10-06 04:00 40m +2 / - RA4FUT -5 / -19 3 Partial capture
10-06 03:58 40m 0 / - W5ART - / -8 2 ✓ Closing fragment
10-06 03:54 40m +8 / - WM9E - / -11 5 ✓ Closing fragment
10-04 23:03 40m -15 / - S57ACD - / -9 5 Partial capture
10-04 23:00 40m -15 / - RZ4FWA - / -20 3 Partial capture
10-04 22:59 40m - / - F6FHZ -10 / - 2 Partial capture
10-04 22:58 40m -14 / - 4L7T - / -5 2 ✓ Closing fragment
10-04 05:04 40m -9 / - TJ1GD - / -13 3 ✓ Closing fragment
10-01 03:36 40m -9 / - N7NHS - / - 2 Partial capture
09-28 04:51 40m - / +4 DL6RS +13 / - 4 ✓ Closing fragment
09-28 04:51 40m -13 / - F4BYA -3 / +10 4 Partial capture
09-28 04:48 40m - / - DL6RS +12 / - 2 Partial capture
09-28 04:48 40m -11 / -2 ON6MAT -14 / - 3 ✓ Closing observed
09-28 04:47 40m - / -18 RN6MA -4 / - 2 Partial capture
09-28 04:45 40m - / -10 9A60CBM +6 / - 2 Partial capture
09-28 04:45 40m - / -10 SM7WNM -18 / - 3 ✓ Closing fragment
09-28 04:43 40m -14 / -10 OH3OJ +2 / -6 4 ✓ Full exchange observed
09-28 04:41 40m -9 / - N7NU/VP9 - / - 4 Partial capture
09-21 01:51 40m -8 / - K6EME - / - 9 Partial capture
09-18 20:26 40m -14 / - R3RRC/P - / -14 2 Partial capture
09-18 20:20 40m -12 / -16 R3RRC/P -12 / - 5 Partial capture
09-14 00:36 40m -11 / - W6K - / - 5 Partial capture
09-14 00:33 40m -15 / - W6P - / - 3 Partial capture
09-10 04:03 80m - / -20 PI4DX +4 / - 2 ✓ Closing fragment
09-09 04:14 80m -17 / -17 GU4WRP -10 / - 3 ✓ Closing observed
09-08 20:54 80m -17 / - Z62NS - / - 3 Partial capture
09-08 04:25 40m -12 / - Z33F - / -5 2 ✓ Closing fragment
09-08 04:19 40m -8 / - AM42SDC - / - 2 Partial capture
09-08 03:49 40m -20 / - UA3UBV/1 - / -11 4 Partial capture
09-07 04:17 40m -2 / -8 EU4U -12 / 0 3 ✓ Full exchange observed
09-07 04:14 40m -2 / +10 LX1TI +10 / - 6 ✓ Full exchange observed
09-04 04:02 80m - / -20 HK3O -18 / - 5 Partial capture
09-04 03:56 80m -22 / - HK3O - / - 4 Partial capture
09-04 03:54 80m - / -24 G8OO 0 / - 5 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
035545  -7 2657  EB3EPR RA4FUT LO23
035600  -4 2655  W2CG EB3EPR +02
035615  -6 2657  EB3EPR RA4FUT LO23
035630  -3 2655  W2CG EB3EPR RR73
035645 -10 2657  EB3EPR RA4FUT LO23
035730  -6 2656  IZ8PPI EB3EPR R-06 (x2)
040000  -3 2655  R6DOB/M EB3EPR JN01 (x5)
024045  -1 2600  EP2AES EB3EPR JN01 (x3)
80m
UTC    dB Audio  Message
040015 -24 2690  HK3O EB3EPR JN01
040230 -21  373  EB3EPR HK3O -20 (x5)
040230 -20 1754  J38DX EB3EPR JN01
205445 -18 2483  Z62NS EB3EPR JN01 (x3)
041400 -10 2047  EB3EPR GU4WRP -17 (x2)
041445 -17 2484  GU4WRP EB3EPR 73
040345  +3  929  EB3EPR PI4DX -20 (x2)
20m
UTC    dB Audio  Message
191600  -8 2704  GX4BRA EB3EPR JN01
191630  -6 2704  JH0BBA EB3EPR -17 (x2)
051200 -12 2382  3V8HP EB3EPR JN01 (x4)
222400  -7  485  EB3EPR XU7O +01
223215 -12 2182  EB3EPR UN0GY RR73
044500  -4 2300  9Y4DG EB3EPR JN01 (x2)
044630 -13 2300  IK3FHW/IT9 EB3EPR JN01
044800 -11 2334  <...> EB3EPR JN01 (x2)
041830 -14 1382  EB3EPR 5B4ARQ RR73
10m
UTC    dB Audio  Message
063945 -13  657  EB3EPR SV2CLJ -19

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

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee