IU2EBR — 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: Italy Most frequent locator attributed to this token: JN55

Receiver-side FT8 activity involving IU2EBR, decoded by SO8OO in southeastern Poland. 887 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 23 UTC dates in the available aggregate history. Observed between 2026-06-21 and 2026-10-11.

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 887 FT8 messages attributed to IU2EBR as the transmitting token by decoded message structure across 23 UTC dates in the available aggregate history. The largest monitored-band total was 10 m (55%), followed by 40 m (41%) and 20 m (4%). Several six-hour UTC windows tied for the largest share (53%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8 dB.

Overview

887
Messages attributed
23
UTC dates decoded
84
Active 15-min windows
-8 dB
Estimated median S/N

Bands

40m · 368 20m · 32 10m · 487
First attributed message: 2026-06-21
Last attributed message: 2026-10-11 06:05 UTC

Observed FT8 message patterns

Attributed sample
887 messages
Active dates
23 UTC dates
Estimated median S/N
-8 dB
Estimated 10th-90th percentile
-17.9 to -1 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 138, moderate (-15 to -9 dB) 268, strong (≥ -8 dB) 481.

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 IU2EBR 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 IU2EBR

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
JN55 · 552 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
945 km (approx.)
Last such locator decoded
2026-10-11 06:03 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 UTCBandIU2EBR S/NCounterpartCounterpart S/NMsgsCapture
10-11 06:02 40m -4 / - F4MJX - / +8 6 ✓ Closing fragment
10-11 06:00 40m -4 / - OZ2LC - / - 3 Partial capture
10-11 05:49 40m -2 / +6 Z62NS -11 / - 4 ✓ Closing observed
10-11 05:48 40m -2 / - YT4ET - / - 2 Partial capture
10-11 05:41 40m -10 / - IK0XBU/P - / -1 4 Partial capture
10-04 07:21 40m -10 / - PD1RGW - / - 5 Partial capture
10-04 06:55 40m - / -10 LZ936BA 0 / - 4 Partial capture
10-04 06:53 40m -11 / - YU65AEC - / - 6 Partial capture
10-04 06:38 40m -9 / - LA8OOA - / - 6 Partial capture
10-04 06:33 40m - / - SQ3MQD -17 / - 4 Partial capture
10-04 06:29 40m - / - F4BYA +5 / - 15 Partial capture
10-04 06:25 40m - / - F4BYA +4 / - 3 Partial capture
10-04 06:23 40m -11 / - SP4DIS - / -6 2 ✓ Closing fragment
10-04 06:21 40m - / - F4BYA +4 / - 4 Partial capture
10-04 06:12 40m - / - DK3WL -14 / - 3 Partial capture
10-04 06:12 40m - / - F4BYA +7 / - 4 Partial capture
10-04 06:11 40m -7 / - SQ3MQD -9 / -11 13 Partial capture
10-04 06:09 40m -4 / +2 ON7KEI -12 / -4 7 ✓ Full exchange observed
10-04 06:09 40m - / - 9A3AUH 0 / - 4 Partial capture
10-03 14:51 10m - / - 4Z5AY -3 / - 3 ✓ Closing fragment
10-03 06:25 40m - / - UA3GDJ -2 / - 2 Partial capture
10-03 06:22 40m - / -12 SP3IPA -4 / - 2 ✓ Closing fragment
10-03 06:13 40m -5 / - G3TKT - / -2 7 Partial capture
09-30 07:26 40m - / - DG1ASD -5 / - 2 Partial capture
09-30 07:17 40m -15 / -3 DL8WEM -11 / - 5 ✓ Full exchange observed
09-30 06:25 40m -10 / - EC1DD - / -9 14 Partial capture
09-30 06:24 40m - / - F4BYA +1 / - 3 Partial capture
09-30 06:20 40m -8 / - EA3ISZ - / -11 7 Partial capture
09-30 06:20 40m - / - F4BYA +1 / - 3 Partial capture
09-30 06:19 40m - / - UR9QQ -18 / - 2 Partial capture
09-30 06:18 40m -13 / -1 DG2EBG -11 / -3 3 ✓ Full exchange observed
09-30 06:16 40m - / - F4BYA -2 / - 3 Partial capture
09-30 06:15 40m -11 / +2 GJ0KYZ -14 / +2 4 ✓ Full exchange observed
09-30 06:11 40m - / - UR9QQ -18 / - 6 Partial capture
09-30 06:07 40m -9 / -5 DL9KM -4 / +2 4 ✓ Full exchange observed
09-26 14:03 40m - / -5 DL4PY -10 / - 2 ✓ Closing fragment
09-26 13:57 40m - / -4 HA1DLI -2 / - 4 ✓ Closing fragment
09-26 13:54 40m - / +4 S57CT -2 / - 2 ✓ Closing fragment
09-26 13:48 40m -10 / - IZ8PPI - / +3 2 ✓ Closing fragment
09-26 13:37 40m -14 / - DL4MBY - / -6 3 Partial capture
09-20 05:56 40m -6 / - ZL1VAH - / -10 6 Partial capture
09-20 05:54 40m - / +6 GJ0KYZ -11 / - 2 ✓ Closing fragment
09-20 05:46 40m -7 / - EA5HM - / +1 8 Partial capture
09-20 05:42 40m - / -12 SQ2BXI +4 / - 3 ✓ Closing fragment
09-19 11:00 40m -18 / - HF100PKP - / - 4 Partial capture
09-19 10:47 40m -20 / -14 PD1SL -23 / -1 10 ✓ Full exchange observed
09-19 10:37 40m -22 / -15 DL7HS -12 / +6 4 ✓ Full exchange observed
09-19 10:27 40m -23 / - IQ0AK - / - 9 Partial capture
09-19 10:24 40m -16 / - DJ9MA - / 0 2 ✓ Closing fragment
09-19 10:21 40m -24 / - PD2AVD -18 / 0 3 ✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
054800  -2 1197  YT4ET IU2EBR JN55 (x2)
054900  -3 1197  Z62NS IU2EBR JN55
054915 -11 1163  IU2EBR Z62NS +06 (x2)
055000  -2 1196  Z62NS IU2EBR 73
060045  -4 1197  OZ2LC IU2EBR JN55 (x3)
060245  -9 1197  F4MJX IU2EBR JN55 (x6)
10m 
UTC    dB Audio  Message
161845 -11 1471  CQ IU2EBR JN55
161900 -15 1784  IU2EBR PE9JAN JO22
161915 -13 1471  CQ IU2EBR JN55 (x2)
162000 -16 1783  IU2EBR PE9JAN JO22
162015 -14 1471  PE9JAN IU2EBR +01 (x2)
162100 -10 1784  IU2EBR PE9JAN 73
170630 -19 1467  PY2FUI IU2EBR JN55 (x4)
145145  +1 2817  IU2EBR 4Z5AY KM72 (x3)
20m 
UTC    dB Audio  Message
070115 -12 1226  TJ1GD IU2EBR JN55 (x4)
070600  -3 2186  IU2EBR DK7UY JO44
070800  -6 1225  K4A IU2EBR JN55 (x7)
071230 -20 1225  N1EDF IU2EBR JN55 (x2)
072230  -9 1226  K2GOD IU2EBR JN55

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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