SP6U — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Poland Locator transmitted in a decoded message: JO80

Receiver-side FT8 activity involving SP6U, decoded by SO8OO in southeastern Poland. 1,457 related FT8 messages, 860 CQ messages, observed on 80m, 40m, 20m, 10m, across 65 UTC dates. Heard between 2026-05-26 and 2026-08-23.

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

1,457
Related messages
860
CQ messages
65
UTC dates heard
-8 dB
Mean decoder S/N

Bands

80m 20m 40m 10m
First seen: 2026-05-26
Last seen: 2026-08-23 07:37 UTC

Frequent QSO partners observed at SO8OO

Stations SP6U worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by SP6U

Approximate centre of JO80, decoded 2026-08-23 09:37 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 UTCBandSP6U S/NCounterpartCounterpart S/NMsgsCapture
08-23 09:33 40m -14 / - DD9MI -18 / -1 2 Partial capture
08-23 09:28 40m -14 / - OK2ZCH - / -12 3 Partial capture
08-23 09:25 40m -13 / - SQ6FHT - / - 2 Partial capture
08-22 16:58 20m - / -24 I3QDK -14 / - 2 ✓ Closing fragment
08-22 10:56 10m - / -8 IK4LZH +7 / - 3 ✓ Closing fragment
08-22 10:48 10m - / - DO5PY -16 / - 3 Partial capture
08-21 05:57 40m -2 / -19 RD3FY -5 / - 3 Partial capture
08-21 05:56 40m -1 / - SP5DUJ - / -11 2 Partial capture
08-21 05:52 40m +4 / - DK0ACI - / +4 3 Partial capture
08-21 05:50 40m +6 / -21 F1TXI -17 / -6 6 ✓ Full exchange observed
08-21 05:46 40m +7 / -13 DL1NCH -13 / - 3 ✓ Closing observed
08-21 05:40 40m +3 / - TA3NK - / -4 3 Partial capture
08-20 20:59 40m - / +3 DL1EDR -3 / - 2 Partial capture
08-19 21:11 40m - / - DL2BU -8 / - 2 Partial capture
08-19 20:32 80m -12 / - DO9WZ -17 / -10 4 ✓ Closing observed
08-19 04:29 80m -15 / -23 EB1LA -9 / -2 7 Partial capture
08-19 04:26 80m -16 / -17 MM0KQC -14 / -5 4 ✓ Full exchange observed
08-18 20:50 40m - / +3 DK1GP -2 / - 3 ✓ Closing fragment
08-16 09:52 10m - / -3 PF1B -7 / - 3 ✓ Closing fragment
08-16 09:33 10m - / -15 R3KCW -21 / - 3 ✓ Closing fragment
08-16 07:22 20m -12 / - TA3NK -11 / - 3 ✓ Closing observed
08-16 07:19 20m -14 / -24 PD0RCQ -14 / -3 6 Partial capture
08-16 07:15 20m 0 / - TA3NK - / -9 2 Partial capture
08-16 05:14 40m - / -14 RK3DMV -19 / - 3 ✓ Closing fragment
08-16 05:11 40m - / - OE8RPK -21 / - 2 Partial capture
08-15 19:45 80m -8 / - DA6YY - / +6 3 Partial capture
08-15 19:45 80m -8 / -16 DK0ACI -10 / -8 5 Partial capture
08-15 19:14 40m -5 / - DL3JHK -5 / - 5 ✓ Closing observed
08-15 04:17 80m -10 / - DO8JB -13 / -7 10 Partial capture
08-15 04:13 80m -8 / - DK5CH -18 / -2 3 ✓ Full exchange observed
08-15 04:11 80m -14 / -2 SP1ZMO -2 / - 4 ✓ Full exchange observed
08-14 19:12 40m -16 / - LA7VK -23 / -5 3 ✓ Closing observed
08-14 19:04 40m -14 / - IU5VLR - / -4 3 ✓ Closing fragment
08-14 19:00 40m -11 / -14 UA7XA -10 / -6 4 ✓ Full exchange observed
08-14 18:56 40m -14 / -10 SP6VXO -14 / 0 5 ✓ Full exchange observed
08-13 04:23 80m -7 / - <...> - / -3 2 Partial capture
08-13 04:23 80m -8 / +5 SP1MGM +1 / - 6 ✓ Full exchange observed
08-13 04:19 80m -8 / - IK2TPX - / -10 5 ✓ Closing fragment
08-12 20:15 20m - / -1 DL3MIB +5 / - 7 ✓ Closing fragment
08-12 20:08 20m - / -19 PH1UW -16 / - 3 Partial capture
08-12 20:03 20m - / - PH1UW -17 / - 2 Partial capture
08-12 19:58 20m - / -15 DL7RAY -14 / - 3 ✓ Closing fragment
08-12 19:56 20m - / -10 DL1STX -14 / - 2 Partial capture
08-11 09:46 10m - / -8 EA3CU -11 / - 4 ✓ Closing fragment
08-11 06:00 40m - / - S53MJ -14 / - 2 Partial capture
08-10 20:58 80m -3 / -8 TF4M -12 / -5 5 ✓ Full exchange observed
08-10 20:23 80m -7 / - JE6WOQ - / - 2 Partial capture
08-10 20:22 80m -7 / - EA2DYB - / - 2 Partial capture
08-10 20:00 40m - / -16 DL1IP -2 / - 4 ✓ Closing fragment
08-10 19:59 40m - / -16 SP5MIG/6 -18 / - 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
092845 -14 2104  OK2ZCH SP6U -12 (x2)
092945 -16 2103  CQ SP6U JO80 (x7)
093315 -14 2103  DD9MI SP6U -01
093330 -18 1394  SP6U DD9MI JN49
093545  -9 2103  CQ SP6U JO80 (x4)
20m 
UTC    dB Audio  Message
071945 -16 1009  PD0RCQ SP6U -03
072000 -13 1009  SP6U PD0RCQ R-24
072015 -11 1009  PD0RCQ SP6U -03
072045  -8 1009  CQ SP6U JO80
072100 -16 1009  SP6U PD0RCQ R-24
072115  -8 1009  CQ SP6U JO80 (x2)
072215 -13 1008  TA3NK SP6U RRR
072230 -11  354  SP6U TA3NK 73
072245 -12 1008  TA3NK SP6U RRR
160130  -9 1477  SP6U EA3AGF R-05
161100 -14 1695  SP6U IW2HWN JN45
161400  -3 1694  SP6U TA4SSK KM57
165830 -15 1692  SP6U I3QDK R-24 (x2)
10m 
UTC    dB Audio  Message
094730  -7  936  SP6U EA3CU R-08 (x2)
093315 -22 1590  SP6U R3KCW KO90 (x3)
095215  -5  663  SP6U PF1B JO22 (x3)
084115  -9 2376  SP6U R6DWD -15
104830 -14 1323  SP6U DO5PY JN49 (x3)
105600  +8  493  SP6U IK4LZH JN54 (x3)
80m 
UTC    dB Audio  Message
042930 -18 1181  EB1LA SP6U -02
042945  -7 1522  SP6U EB1LA R-23
043000 -10 1181  EB1LA SP6U RRR
043015  -9 1522  SP6U EB1LA R-23
043030 -11 1180  CQ SP6U JO80
043045 -10 1522  SP6U EB1LA R-23
043100 -13 1181  CQ SP6U JO80
043130 -16 1181  EB1LA SP6U RRR
203115  -7 1372  CQ SP6U JO80 (x3)
203230 -10 1373  SP6U DO9WZ JO32
203245 -12 2114  DO9WZ SP6U -10 (x2)
203430 -24 1373  SP6U DO9WZ RR73

Decoder S/N history by band

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