SP3CGK — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Poland Locator transmitted in a decoded message: JO83

Receiver-side FT8 activity involving SP3CGK, decoded by SO8OO in southeastern Poland. 46 related FT8 messages, observed on 160m, 80m, 40m, 20m, 10m, across 9 UTC dates. Heard between 2026-05-30 and 2026-08-22.

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

46
Related messages
0
CQ messages
9
UTC dates heard
+0 dB
Mean decoder S/N

Bands

First seen: 2026-05-30
Last seen: 2026-08-22 23:08 UTC

Activity Heatmap

Locator transmitted by SP3CGK

Approximate centre of JO83, decoded 2026-08-23 02:22 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 UTCBandSP3CGK S/NCounterpartCounterpart S/NMsgsCapture
08-23 02:21 40m +5 / - KB1JCU - / - 3 Partial capture
08-23 01:02 80m - / - DO9BAU +11 / - 13 Partial capture
08-23 00:57 80m +15 / 0 VP8A -8 / -14 10 ✓ Full exchange observed
06-20 06:56 20m - / -3 T77BL +2 / - 2 ✓ Closing fragment
06-11 20:27 80m - / - R1AV +2 / - 3 Partial capture
06-11 20:25 80m +20 / -9 SP3OP +9 / -5 5 ✓ Full exchange observed
06-11 20:23 80m +22 / - Z62NS - / - 4 Partial capture
06-11 20:21 80m +15 / - 9V1YC - / -15 3 ✓ Closing fragment
06-07 05:00 40m -4 / - Z62NS - / - 2 Partial capture
06-06 22:30 40m +10 / - UN8DSW - / -8 3 ✓ Closing fragment
06-06 22:29 40m - / - IQ0VT +2 / - 3 Partial capture
06-06 22:28 40m - / - U1BD -10 / - 4 Partial capture
06-06 22:27 40m +9 / - Z62NS - / - 9 Partial capture
06-06 03:10 80m +9 / - ZS6JBZ - / -25 5 Partial capture
06-04 02:04 40m - / +10 IZ8PPI -16 / - 4 Partial capture
06-04 02:01 40m -3 / - TJ1GD - / -13 4 ✓ Closing fragment
05-31 01:35 160m +12 / - OJ0Z -2 / +6 5 ✓ Full exchange observed
05-31 01:25 40m +2 / - CP7DX - / -4 5 ✓ Closing fragment
05-31 01:15 40m +4 / - CP7DX - / -10 15 Partial capture
05-31 01:00 80m +10 / - TJ1GD - / -25 5 ✓ Closing fragment
05-31 00:59 80m +6 / -6 W4CHA -8 / -11 4 ✓ Full exchange observed
05-31 00:57 80m +4 / - 3G0Z - / - 3 Partial capture
05-31 00:55 80m +11 / - TJ1GD - / - 3 Partial capture
05-31 00:50 80m +9 / - 3G0Z - / - 6 Partial capture
05-31 00:48 80m +10 / - OJ0Z - / +7 4 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
223000 -11 1830  SP3CGK U1BD KO59
223000  +3 1325  SP3CGK IQ0VT JN62
223015  +8 2078  Z62NS SP3CGK JO83
223030  +1 1325  SP3CGK IQ0VT JN62
223045  +9 2078  UN8DSW SP3CGK JO83 (x3)
223215 +12 2078  Z62NS SP3CGK JO83 (x5)
022115  +4 2080  KB1JCU SP3CGK JO83 (x3)
80m
UTC    dB Audio  Message
010145  -5  443  SP3CGK VP8A RR73
010200 +11  878  VP8A SP3CGK 73
010215  +7 2402  SP3CGK DO9BAU JO62 (x13)
10m
UTC    dB Audio  Message
142400  -6  502  SP3CGK RR73; S55DX <...> -04
092930  -6  895  SP3CGK G0JEI -02
131400 -18 1204  SP3CGK DO6DR -01
20m
UTC    dB Audio  Message
082530  -6  390  SP3CGK P40AA -21
065630  +2  500  SP3CGK T77BL -03 (x2)
072530  +6  684  SP3CGK Z62NS RR73
160m
UTC    dB Audio  Message
013515 +12 1686  OJ0Z SP3CGK JO83
013530  -2 1314  SP3CGK OJ0Z +17
013545 +12 1687  OJ0Z SP3CGK R+06
013600  -3 1314  SP3CGK OJ0Z RR73
013615 +12 1686  OJ0Z SP3CGK 73

Decoder S/N history by band

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