EA4AC — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Spain Locator transmitted in a decoded message: IN80

Receiver-side FT8 activity involving EA4AC, decoded by SO8OO in southeastern Poland. 304 related FT8 messages, 62 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 17 UTC dates. Heard between 2026-05-19 and 2026-08-01.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

304
Related messages
62
CQ messages
17
UTC dates heard
-8 dB
Mean decoder S/N

Bands

80m 20m 40m 60m 10m
First seen: 2026-05-19
Last seen: 2026-08-01 00:18 UTC

Frequent QSO partners observed at SO8OO

Stations EA4AC worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by EA4AC

Approximate centre of IN80, decoded 2026-07-22 00:21 UTC. A transmitted locator is not proof of the operator's permanent location.

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 UTCBandEA4AC S/NCounterpartCounterpart S/NMsgsCapture
07-22 03:51 20m - / -9 IQ4JO +3 / - 2 ✓ Closing fragment
07-22 00:01 40m - / -2 OO0O -8 / - 2 ✓ Closing fragment
07-11 15:57 20m -14 / - CT7AXN - / - 2 ✓ Closing fragment
07-11 15:47 20m -10 / - SA3SHN - / -5 3 ✓ Closing fragment
06-19 16:26 40m - / -5 TM1RVE -22 / - 2 ✓ Closing fragment
06-16 01:05 80m -13 / 0 <...> +7 / 0 2 Partial capture
06-16 01:00 40m - / - RN6HK +2 / - 2 Partial capture
06-16 00:59 40m -15 / - W3UCA - / - 2 ✓ Closing fragment
06-16 00:58 40m -6 / -5 SP6OWA -8 / -14 5 ✓ Full exchange observed
06-16 00:52 40m -7 / - TN8GD - / -9 6 Partial capture
06-13 04:04 80m - / +1 F1PBZ 0 / - 2 Partial capture
06-13 04:03 80m - / -4 IN3IZQ -9 / - 3 ✓ Closing fragment
06-13 03:48 40m - / +4 IK4LZH +2 / - 4 Partial capture
06-13 01:59 40m -19 / - UE7DR - / - 2 Partial capture
06-11 03:03 60m -15 / - EA1CQ -11 / - 5 ✓ Closing observed
06-11 03:02 80m - / -9 LZ370TL -2 / - 2 Partial capture
06-11 02:40 40m -6 / - KB1HKN - / - 2 ✓ Closing fragment
06-11 02:38 40m -10 / -3 F1IQH -13 / - 4 ✓ Closing observed
06-11 02:36 40m -12 / -3 DM2BM -7 / -8 5 ✓ Full exchange observed
06-11 02:34 40m -13 / - WD4CNO - / -13 2 ✓ Closing fragment
06-11 02:32 40m -12 / -4 YO9PH -7 / - 3 ✓ Closing observed
06-11 02:30 40m -20 / 0 UF1A +4 / -3 4 ✓ Full exchange observed
06-11 02:28 40m -18 / - UE6RU - / -10 3 ✓ Closing fragment
06-06 02:46 40m - / -8 VP2MAA -6 / - 2 ✓ Closing fragment
06-06 02:41 40m -18 / +1 IQ9NI -8 / -6 8 ✓ Full exchange observed
06-06 02:37 60m -20 / - EB1LA -13 / +8 4 Partial capture
06-06 02:30 80m -12 / -5 DO1ID +2 / -2 5 ✓ Full exchange observed
06-06 02:27 80m -10 / -3 EA5HM -23 / -5 8 ✓ Full exchange observed
06-06 02:27 80m -13 / -16 R6DOP -23 / -18 13 ✓ Full exchange observed
06-06 02:25 80m -14 / -5 DO7BE -3 / -19 6 ✓ Full exchange observed
06-06 02:23 80m -10 / +7 SP9YGD +7 / -1 5 ✓ Full exchange observed
06-06 02:20 80m -17 / - D2UY - / -15 6 ✓ Closing fragment
06-06 02:19 80m - / - SP9YGD +7 / - 3 Partial capture
06-06 02:16 80m - / - DO1ID +5 / - 2 Partial capture
06-06 02:16 80m -10 / -7 RD7O 0 / -14 4 ✓ Full exchange observed
06-06 02:16 80m - / - AA1NK -15 / - 3 Partial capture
06-06 02:16 80m - / - DK8HC/P -4 / - 4 Partial capture
06-06 02:16 80m -14 / -17 SV1PMR -7 / 0 6 ✓ Full exchange observed
06-06 02:15 80m - / - SP9YGD +3 / - 2 Partial capture
06-06 00:11 80m - / -16 WB2REM -19 / - 4 ✓ Closing fragment
06-06 00:09 80m -8 / - D2UY - / - 2 Partial capture
06-06 00:05 80m -9 / -1 4L7T -18 / -8 4 ✓ Full exchange observed
06-06 00:04 80m -8 / -18 UA3VVA 0 / -9 8 ✓ Full exchange observed
06-06 00:03 80m -4 / - EG5SUN - / - 2 Partial capture
06-06 00:00 80m -6 / - A41CK - / - 2 ✓ Closing fragment
06-05 02:55 40m -12 / - KC3LVG - / +4 3 Partial capture
06-05 02:54 40m -8 / +2 IQ9BF +3 / +7 3 Partial capture
06-05 02:51 40m -7 / -10 RQ3M -12 / -13 7 ✓ Full exchange observed
06-05 02:41 40m - / +2 F1PBZ +4 / - 2 Partial capture
06-05 02:35 40m -11 / - OA4AYO - / - 5 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
005830 -10  708  EA4AC SP6OWA R-05
005845  -5  708  SP6OWA EA4AC RR73
005900  -7  708  EA4AC SP6OWA 73
005930 -14 1783  W3UCA EA4AC IN80 (x2)
010045  +3 2515  EA4AC RN6HK LN14 (x2)
162600 -21 1664  EA4AC TM1RVE -05 (x2)
235445 -24 2006  EA4AC ON1JP +04
000115  -8  534  EA4AC OO0O -02 (x2)
032730 -24 1687  EA4AC 9A5JU RR73
021100 -15 1753  EA4AC RD3FY -15
021800 -14  976  EA4AC F1IQH JN27
20m 
UTC    dB Audio  Message
055100 -17  972  <...> EA4AC R-07
141600  -8  949  EA4AC GB1500M -11
154645  -6  962  EA5GGU EA4AC IN80
154730 -13  962  SA3SHN EA4AC IN80 (x3)
155115 -11  898  R4FV EA4AC IN80
155530 -11  898  M8JJS EA4AC R-18
155715 -14  898  CT7AXN EA4AC IN80 (x2)
035100  +3 2882  EA4AC IQ4JO -09 (x2)
80m 
UTC    dB Audio  Message
023330  -9 1238  CQ EA4AC IN80 (x3)
025930  -9  947  PW8BR EA4AC IN80
030045 -10  948  <...> EA4AC IN80
030200  -1 1461  EA4AC LZ370TL -09 (x2)
040300  -8  991  EA4AC IN3IZQ JN56 (x3)
040430  -1 2798  EA4AC F1PBZ +01 (x2)
010530  +7 1367  EA4AC <...> +00
010545 -13 1749  <...> EA4AC R+00
002115 -24 1599  RC6OD EA4AC IN80
60m 
UTC    dB Audio  Message
023545  +9  421  EA4AC <...> -03
023715 -12 1253  EA4AC EB1LA IN73 (x3)
023930 -20 1525  EB1LA EA4AC +08
024030 -21 1525  CQ EA4AC IN80 (x4)
030330 -13  889  EA4AC EA1CQ IN83 (x3)
030445 -15  889  EA1CQ EA4AC +16
030530 -10  889  EA4AC EA1CQ 73
030615 -14  888  CQ EA4AC IN80

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.