EO80F — 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: Ukraine

Receiver-side FT8 activity involving EO80F, decoded by SO8OO in southeastern Poland. 924 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 22 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-10-22.

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 924 FT8 messages attributed to EO80F as the transmitting token by decoded message structure across 22 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (65%), followed by 20 m (31%) and 10 m (4%). Most decodes (55%) fell within the six-hour window 04:00-10:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (71%); the estimated median was -5 dB.

Overview

924
Messages attributed
22
UTC dates decoded
101
Active 15-min windows
-5 dB
Estimated median S/N

Bands

First attributed message: 2026-06-07
Last attributed message: 2026-10-22 15:08 UTC

Observed FT8 message patterns

Attributed sample
924 messages
Active dates
22 UTC dates
Estimated median S/N
-5 dB
Estimated 10th-90th percentile
-13 to +3 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 43, moderate (-15 to -9 dB) 223, strong (≥ -8 dB) 658.

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.

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 UTCBandEO80F S/NCounterpartCounterpart S/NMsgsCapture
10-22 14:55 40m -5 / - SP2MGR/P +1 / - 5 ✓ Closing observed
10-22 14:50 40m -8 / - SP2MGR/P -15 / - 2 ✓ Closing observed
10-22 14:38 40m -6 / - SP2MGR/P - / - 2 ✓ Closing fragment
10-22 14:19 40m -4 / - R1II/8 -2 / - 3 ✓ Closing observed
10-08 14:15 40m -8 / - SP0YAGI - / - 2 ✓ Closing fragment
10-08 14:11 40m -6 / - SP0YAGI -12 / - 3 ✓ Closing observed
09-22 05:47 40m 0 / - DL9AHB/QRP -10 / - 2 ✓ Closing observed
09-22 05:38 40m -4 / - DL9AHB/QRP 0 / - 2 ✓ Closing observed
09-22 05:35 40m -2 / - DL9AHB/QRP +10 / - 2 ✓ Closing observed
09-03 07:05 40m - / - 30M -3 / - 3 Partial capture
09-03 06:28 40m -20 / - EG26PDA -15 / - 2 ✓ Closing observed
08-31 09:15 20m - / - PE9JAN +22 / - 2 Partial capture
08-31 04:38 40m - / - UR3QRP -10 / - 2 Partial capture
08-31 04:24 40m +1 / - <...> -20 / - 4 ✓ Closing fragment
08-31 04:14 40m - / - <...> +2 / - 2 ✓ Closing fragment
08-31 04:14 40m - / -9 M7KEV -16 / - 2 Partial capture
08-30 06:11 40m -6 / - <...> -8 / - 3 ✓ Closing fragment
08-30 05:45 40m -17 / - <...> +9 / - 2 ✓ Closing fragment
08-30 05:44 40m - / -12 DH9DR +2 / - 2 Partial capture
08-30 04:49 40m -5 / - F5OYA/P - / - 2 ✓ Closing fragment
08-30 04:42 40m -4 / - F5OYA/P -20 / - 4 Partial capture
08-29 05:42 40m -7 / - <...> -9 / - 2 ✓ Closing fragment
08-29 05:24 40m - / - DL5DQZ -1 / - 3 Partial capture
08-29 05:23 40m - / - EN35UKR +6 / - 2 ✓ Closing fragment
08-29 05:23 40m - / - F5RRS -8 / - 2 Partial capture
08-28 11:11 20m -17 / - XU5WXL/P -3 / - 2 ✓ Closing observed
08-28 10:30 20m - / - <...> 0 / - 2 ✓ Closing fragment
08-26 07:06 20m - / - <...> -16 / - 2 ✓ Closing fragment
08-25 06:01 40m -3 / - <...> - / - 2 ✓ Closing fragment
08-25 05:58 40m - / - II7MGBT +4 / - 2 ✓ Closing fragment
08-25 05:54 40m -8 / - <...> +1 / - 2 ✓ Closing fragment
08-25 05:38 40m -6 / - XE1CFS - / - 2 ✓ Closing fragment
08-25 05:36 40m - / -9 UR3AHB -2 / - 2 Partial capture
08-25 05:33 40m - / -13 YU7AS -5 / - 6 Partial capture
08-25 05:32 40m -8 / - <...> -5 / - 8 ✓ Closing fragment
08-25 05:25 40m - / - F5RRS -7 / - 3 Partial capture
08-25 05:13 40m -4 / - <...> +1 / - 11 ✓ Closing fragment
08-21 17:07 40m -3 / - <...> -11 / - 4 ✓ Closing fragment
08-21 17:00 40m -1 / - <...> -12 / - 5 ✓ Closing fragment
08-21 16:15 10m - / - <...> -2 / - 2 ✓ Closing fragment
08-21 14:57 20m +11 / - F5OYA/P - / - 2 ✓ Closing fragment
08-21 14:53 20m +18 / - F5OYA/P - / - 2 ✓ Closing fragment
08-21 14:34 20m +16 / - <...> - / - 2 ✓ Closing fragment
08-21 13:36 20m +6 / - <...> - / - 3 ✓ Closing fragment
08-21 13:31 20m - / -20 JE2LPC -11 / - 5 Partial capture
08-21 13:29 20m +6 / - <...> -13 / - 3 ✓ Closing fragment
08-21 13:20 20m - / - JE2LPC -5 / - 2 Partial capture
08-21 13:13 20m +10 / - <...> -5 / - 8 ✓ Closing fragment
08-21 08:52 10m -20 / - <...> -16 / - 4 ✓ Closing fragment
08-07 13:57 20m - / - UX7UN -14 / - 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
150030  -5 2027  CQ EO80F
150130  -6 2027  SP2MGR/P EO80F RR73
150200  -1 2027  CQ EO80F (x13)
20m
UTC    dB Audio  Message
091100 -14 1951  CQ EO80F
091515 +20  574  <EO80F> PE9JAN JO22
091515  -1 1947  CQ EO80F
091545 +23  573  <EO80F> PE9JAN JO22
091545  -5 1947  CQ EO80F
091715  +0 1946  F4JXY/P EO80F RR73
091730 -15 1535  EO80F 9A60CBM 73
091745  +1 1946  CQ EO80F (x2)
092415  -2 1945  F4JXY/P EO80F RR73
093245  -4 1946  CQ EO80F
095430 +13 1692  EO80F <...> 73 (x2)
101045 -12 1951  CQ EO80F (x2)
10m
UTC    dB Audio  Message
085500 -21 2120  CQ EO80F (x2)
085630 -16 2120  <...> EO80F 73
085700 -14 2121  CQ EO80F
085945 -12 1885  EO80F <...> 73 (x3)
151845 -14 1276  <EO80F> DF7EE JO40
151845  -6 2108  EO80F <...> 73 (x7)

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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