EA5FQ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Spain Most frequent locator attributed to this token: IM98

Receiver-side FT8 activity involving EA5FQ, decoded by SO8OO in southeastern Poland. 855 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 51 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-09-15.

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 855 FT8 messages attributed to EA5FQ as the transmitting token by decoded message structure across 51 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (80%), followed by 80 m (18%) and 60 m (2%). Most decodes (61%) fell within the six-hour window 17:00-23:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -11.6 dB.

Overview

855
Messages attributed
51
UTC dates decoded
172
Active 15-min windows
-11.6 dB
Estimated median S/N

Bands

First attributed message: 2026-06-08
Last attributed message: 2026-09-15 21:54 UTC

Observed FT8 message patterns

Attributed sample
855 messages
Active dates
51 UTC dates
Estimated median S/N
-11.6 dB
Estimated 10th-90th percentile
-17 to -4 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 157, moderate (-15 to -9 dB) 427, strong (≥ -8 dB) 271.

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 EA5FQ

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
IM98 · 541 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
2,203 km (approx.)
Last such locator decoded
2026-09-15 21:50 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 UTCBandEA5FQ S/NCounterpartCounterpart S/NMsgsCapture
09-15 21:53 60m -12 / - 9A4ZM - / -9 2 ✓ Closing fragment
09-15 21:51 60m -14 / -5 EA5XA -8 / -1 7 ✓ Full exchange observed
09-15 21:51 60m -11 / -13 PE1NPS -2 / -5 4 ✓ Full exchange observed
09-15 21:50 60m -13 / -10 F5RRS -2 / -5 5 ✓ Full exchange observed
09-15 21:43 60m -13 / +1 DL7GP -10 / -6 5 ✓ Full exchange observed
09-15 21:43 60m -12 / - US2YW - / -11 2 ✓ Closing fragment
09-15 21:42 60m - / +8 DL1RBV -9 / - 2 ✓ Closing fragment
09-15 21:39 60m - / -2 G4ZFJ -2 / - 6 ✓ Closing fragment
09-15 21:39 60m - / -14 DD6ZV -2 / - 2 Partial capture
09-15 21:39 60m - / +1 DL1UDO -5 / - 5 ✓ Closing fragment
09-15 21:34 60m - / +3 ON7GB -2 / - 6 ✓ Closing fragment
09-15 21:33 60m - / - 9A4ZM +4 / - 2 Partial capture
09-15 21:33 60m - / -6 DK7ZT -14 / - 4 ✓ Closing fragment
09-15 21:33 60m - / -2 F5MYK -16 / - 6 ✓ Closing fragment
09-15 21:33 60m - / 0 UT5UGR -22 / - 2 Partial capture
09-15 06:04 60m - / -14 IK4JPP -21 / - 4 ✓ Closing fragment
09-15 06:00 60m - / -15 DJ7BU -4 / - 3 ✓ Closing fragment
09-15 05:36 60m - / -5 IK4CBO -18 / - 5 ✓ Closing fragment
09-15 05:25 60m - / -10 OM3ZAS -3 / - 3 ✓ Closing fragment
09-15 05:13 80m - / -3 F6FTB -9 / - 3 ✓ Closing fragment
09-15 04:54 80m - / - HA3HX +5 / - 2 Partial capture
09-15 04:49 80m - / -4 DO1FZL -2 / - 3 ✓ Closing fragment
09-15 04:38 80m - / -10 OK1HEH +3 / - 7 Partial capture
09-15 04:37 80m -8 / - EA5JKB - / -3 2 ✓ Closing fragment
09-15 04:27 80m - / - LY2EW -13 / - 2 Partial capture
09-15 04:24 80m -9 / +1 IV3DSG -4 / - 3 ✓ Closing observed
09-15 04:17 80m -16 / -9 DF2NV +8 / - 3 ✓ Closing observed
09-15 04:12 80m -16 / -1 DO1ID +17 / -15 3 ✓ Full exchange observed
09-15 04:12 80m -3 / - F4FPR -19 / - 2 ✓ Closing observed
09-15 04:07 80m - / -12 N0YO -11 / - 3 ✓ Closing fragment
09-15 04:05 80m -6 / -15 K4YT -14 / -16 5 ✓ Full exchange observed
09-15 04:02 80m -11 / -10 ON8WR -11 / -16 4 ✓ Full exchange observed
09-14 22:04 80m - / -10 II9IABJ +3 / - 3 Partial capture
09-14 21:32 80m -14 / -14 F3KT 0 / -8 4 ✓ Full exchange observed
09-14 21:30 80m -11 / -14 SP9ENV +2 / -11 5 ✓ Full exchange observed
09-14 21:21 80m - / -14 9A3AUH +3 / - 13 ✓ Closing fragment
09-14 21:14 80m -12 / - OZ1HPS +3 / -14 2 Partial capture
09-14 21:14 80m - / -15 SQ5PTZ -4 / - 4 Partial capture
09-14 21:05 80m -15 / -5 EC3A -18 / - 2 Partial capture
09-14 21:02 80m -9 / -20 DL9KV -9 / -12 4 ✓ Full exchange observed
09-14 21:00 80m - / - SQ5PTZ -4 / - 5 Partial capture
09-14 20:56 80m -21 / -4 F5NNN -10 / -6 5 ✓ Full exchange observed
09-13 23:13 80m - / - DO5HB -22 / - 3 Partial capture
09-13 23:11 80m -8 / -5 ON4MAP -21 / -18 5 ✓ Full exchange observed
09-13 23:07 80m -10 / -5 S57TW +10 / - 7 Partial capture
09-13 23:07 80m - / - R4FDD -7 / - 3 Partial capture
09-13 23:04 80m -12 / -3 PA5TON 0 / -7 4 ✓ Full exchange observed
09-13 23:03 80m - / - DO9BAU +2 / - 23 Partial capture
09-13 23:03 80m -14 / -20 UX7QV +2 / -14 5 ✓ Full exchange observed
09-13 22:43 80m -6 / - EC4TR - / +1 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

60m
UTC    dB Audio  Message
215100 -12  989  F5RRS EA5FQ 73
215115  -1 2289  EA5FQ PE1NPS JO22
215115  -8 2508  EA5FQ EA5XA IM98
215130 -11  989  PE1NPS EA5FQ -05
215145  -2 2289  EA5FQ PE1NPS R-13
215145  -7 2508  EA5FQ EA5XA IM98
215215  -3 2289  EA5FQ PE1NPS 73
215215 -11 2508  EA5FQ EA5XA IM98
215230 -13  989  EA5XA EA5FQ -01
215245  -7 2508  EA5FQ EA5XA R-05
215300 -14  988  EA5XA EA5FQ RR73
215315  -7 2508  EA5FQ EA5XA 73
215330 -11  988  9A4ZM EA5FQ -09 (x2)
215830 -16  986  EA5FQ VE1YX 73
80m
UTC    dB Audio  Message
044515 -21  925  KB9ZM EA5FQ IM98
044730 -24  925  HB9EFK EA5FQ IM98
044930 -20  925  CQ EA5FQ IM98
044945  -3  924  EA5FQ DO1FZL JO50 (x3)
045130 -24  925  CQ EA5FQ IM98 (x2)
045315  -2 2528  EA5FQ E75FM 73
045445  +4 1380  EA5FQ HA3HX JN86 (x2)
050445 -20  925  CQ EA5FQ IM98                         a1
051315  -9 2457  EA5FQ F6FTB JN27 (x3)
40m
UTC    dB Audio  Message
212430 -18 1861  EA5FQ EA7BD R-05 (x2)
212645 -19  983  F5SJC EA5FQ RR73
201830  -4  340  EA5FQ IW0RQJ -10
201830 +12  996  EA5FQ DJ0MAB JN49 (x3)
051045  +6  780  EA5FQ R2AL KO85 (x3)
051315  +9 1027  EA5FQ DL8WEM JN48 (x4)
051600 -12 2438  EA5FQ F1PBZ -15
20m
UTC    dB Audio  Message
060415  -2 1058  CQ EA5FQ IM98 (x3)
060545  -8 1058  UX7QV EA5FQ -13 (x2)
060645  -7 1058  SP9IMY EA5FQ R-01 (x2)
060745 -10 1058  CQ EA5FQ IM98
060915  -9 1058  SP2JEL EA5FQ +00 (x2)
061015  -2 1058  CQ EA5FQ IM98 (x2)
061100  -6 2912  EA5FQ F4BYA JN19
061115  -5 1058  CQ EA5FQ IM98
061130  +0 2912  EA5FQ F4BYA JN19
10m
UTC    dB Audio  Message
140930  +5 2556  EA5FQ IQ4JO -13
141300 -18  841  EA5FQ IQ9USG RR73
142745 -12  864  EA5FQ F5ILV JN23 (x3)
144245 -14 1029  EA5FQ F1IQH R-21
144830 -11 1021  EA5FQ F4MBU -10 (x2)
163200 -17 1074  EA5FQ DJ2PW JN39
164930 +10  416  EA5FQ IZ3VCN R-14
135345 -24 1703  EA5FQ F5RRS JN36 (x3)
135645  -5 2575  EA5FQ CE2SV -18 (x2)

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.

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