EB5FMC — 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: IM99

Receiver-side FT8 activity involving EB5FMC, decoded by SO8OO in southeastern Poland. 1,226 FT8 messages attributed to this token as transmitter, on 60m, 40m, 20m, 10m, across 28 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-10-17.

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 1,226 FT8 messages attributed to EB5FMC as the transmitting token by decoded message structure across 28 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (40%), followed by 60 m (27%) and 40 m (22%). Most decodes (78%) fell within the six-hour window 19:00-01:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -10 dB.

Overview

1,226
Messages attributed
28
UTC dates decoded
106
Active 15-min windows
-10 dB
Estimated median S/N

Bands

First attributed message: 2026-06-07
Last attributed message: 2026-10-17 21:51 UTC

Observed FT8 message patterns

Attributed sample
1,226 messages
Active dates
28 UTC dates
Estimated median S/N
-10 dB
Estimated 10th-90th percentile
-16 to -1 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 177, moderate (-15 to -9 dB) 581, strong (≥ -8 dB) 468.

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 EB5FMC

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
IM99 · 780 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
2,129 km (approx.)
Last such locator decoded
2026-10-17 21:49 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 UTCBandEB5FMC S/NCounterpartCounterpart S/NMsgsCapture
10-18 19:46 40m - / -18 RD7O -3 / - 3 ✓ Closing fragment
10-17 21:49 40m -17 / -15 TA2VUZ -10 / -22 7 ✓ Full exchange observed
10-17 21:39 40m -12 / - A61DD - / - 9 Partial capture
10-16 20:08 60m -16 / -5 OE3OOG 0 / -3 4 ✓ Full exchange observed
10-16 20:06 60m -16 / -1 I8IGS -6 / - 9 ✓ Full exchange observed
10-16 20:00 60m -7 / - G8DCJ - / -20 4 ✓ Closing fragment
10-16 19:57 60m -5 / -3 DJ4LK +4 / -3 7 ✓ Full exchange observed
10-16 19:53 60m -16 / - IU0OTF -9 / -4 5 ✓ Closing observed
10-16 19:50 60m -10 / +9 SV1EKI -10 / +3 8 ✓ Full exchange observed
10-16 19:48 60m -12 / -3 OH8JP 0 / -2 6 ✓ Full exchange observed
10-16 19:44 60m -14 / - EA1NG - / - 4 Partial capture
10-16 19:40 60m -14 / - S58X -8 / -2 6 ✓ Full exchange observed
10-16 19:34 60m -16 / -7 4Z1DZ -8 / +2 12 ✓ Full exchange observed
10-16 19:33 60m -17 / -9 SP1ZMO -6 / -13 5 ✓ Full exchange observed
10-16 19:27 60m -15 / - EA1IQM -20 / -4 6 ✓ Closing observed
10-16 19:19 60m -16 / -1 IS0LAY -13 / - 8 ✓ Closing observed
10-16 19:15 60m -19 / -5 YL3NU -16 / -20 9 ✓ Full exchange observed
10-16 19:14 60m - / -2 DK0ND +8 / - 11 Partial capture
10-16 19:13 60m -16 / - IZ4JMA - / -14 3 ✓ Closing fragment
10-16 19:07 60m -9 / - EA1IOK - / +2 3 ✓ Closing fragment
10-16 19:02 60m -16 / - ON8WR - / - 6 Partial capture
10-16 18:28 60m -8 / -14 EW2RA +7 / -21 3 ✓ Full exchange observed
10-16 18:26 60m -20 / - PI4RCK - / - 2 Partial capture
10-16 18:21 60m -20 / - PI4RCK - / - 3 Partial capture
10-16 18:15 60m -11 / -5 IK1HSO -12 / - 5 ✓ Closing observed
10-16 18:14 60m -12 / - F5TMJ - / -11 2 ✓ Closing fragment
10-16 18:12 60m -15 / -2 EA2DR -17 / - 3 ✓ Closing observed
10-16 18:12 60m - / - F5LMJ -10 / - 3 Partial capture
10-16 18:09 60m -13 / +6 DK2BJ -4 / +7 8 ✓ Full exchange observed
10-16 18:07 60m -12 / -9 TA3GO -14 / -7 5 ✓ Full exchange observed
10-16 18:06 60m -18 / - IZ1BII -18 / - 3 ✓ Closing observed
10-16 17:59 60m -14 / +1 YO3YV +2 / -1 4 ✓ Full exchange observed
10-16 17:55 60m -9 / -17 DM5JBN +9 / -7 5 ✓ Full exchange observed
10-16 15:31 10m -11 / - KK6QKE - / -12 2 Partial capture
10-16 15:29 10m +4 / - ND7M - / - 5 Partial capture
10-16 15:24 10m +2 / - ND7M - / - 6 Partial capture
10-16 15:21 10m -9 / - WD5FBW - / - 4 Partial capture
10-16 15:14 10m -5 / - UR5KCR - / -4 3 Partial capture
10-16 15:11 10m +5 / - KE4SCJ - / -5 4 Partial capture
10-16 15:08 10m +3 / - F5UKW - / - 6 Partial capture
10-16 15:06 10m +2 / - OM8FR - / -7 3 ✓ Closing fragment
10-16 15:03 10m +3 / - VE3ARF - / -14 6 ✓ Closing fragment
10-16 15:02 10m +3 / - TA2LE - / -19 3 ✓ Closing fragment
10-16 15:00 10m +4 / - R1BPZ - / -7 3 ✓ Closing fragment
10-16 14:59 10m +4 / - N5CAR - / - 3 Partial capture
10-16 14:54 10m +4 / - K5GKC - / -5 6 Partial capture
10-16 14:51 10m -2 / - K5GKC - / - 2 Partial capture
10-16 14:50 10m +4 / - ER1BF - / +10 6 ✓ Closing fragment
10-16 11:19 10m -8 / - RA1QCZ - / -8 4 ✓ Closing fragment
10-16 11:09 10m -3 / - F5UKW - / - 6 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
214300 -12 2402  A61DD EB5FMC IM99 (x3)
214530 -13 2362  RU5A EB5FMC IM99
214815 -13  845  EB5FMC LA3TMA -10
214930 -20 1637  TA2VUZ EB5FMC IM99
214945  -8 1638  EB5FMC TA2VUZ -15 (x2)
215030 -14 1637  TA2VUZ EB5FMC R-22
215045 -14 1638  EB5FMC TA2VUZ -15
215100 -17 1636  TA2VUZ EB5FMC R-18
215115  -9 1638  EB5FMC TA2VUZ RR73
194615  -1 1110  EB5FMC RD7O KN98 (x3)
60m
UTC    dB Audio  Message
200215  -8  836  G8DCJ EB5FMC R-20 (x2)
200615 -21 1330  I8IGS EB5FMC IM99 (x3)
200800  -6 1332  EB5FMC I8IGS -01
200830  -2 1115  EB5FMC OE3OOG -05
200830  -3 1332  EB5FMC I8IGS -01
200845 -15 1116  OE3OOG EB5FMC R-03
200900  +2 1115  EB5FMC OE3OOG RR73
200900  -7 1332  EB5FMC I8IGS -01
200915 -17 1116  OE3OOG EB5FMC 73
200930  -6 1332  EB5FMC I8IGS -01
200945 -14 1332  I8IGS EB5FMC R+12
201000  -6 1332  EB5FMC I8IGS RR73
10m
UTC    dB Audio  Message
152500  +3 1102  ND7M EB5FMC IM99 (x4)
152700  +6 1102  CQ EB5FMC IM99 (x3)
152900  +4 1101  ND7M EB5FMC IM99 (x5)
153130 -10 1100  KK6QKE EB5FMC IM99 (x2)
153300  -9 1099  CQ EB5FMC IM99
20m
UTC    dB Audio  Message
221315  -8  983  CQ EB5FMC IM99 (x2)
223945  -2  984  9K2YM EB5FMC IM99 (x5)
224200  +9 1441  EB5FMC 9K2YM -23
224215  -2  983  9K2YM EB5FMC R-03
224230  +9 1441  EB5FMC 9K2YM -23
224245  -8  983  9K2YM EB5FMC R-05
224300 +12 1441  EB5FMC 9K2YM RR73
224315  -8  983  9K2YM EB5FMC 73
224330 +10 1441  EB5FMC 9K2YM RR73
225700 -18 1208  EB5FMC F1IQH JN27

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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