SP4VIT — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Poland Locator transmitted in a decoded message: JO93

Receiver-side FT8 activity involving SP4VIT, decoded by SO8OO in southeastern Poland. 148 related FT8 messages, 12 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 27 UTC dates. Heard between 2026-05-12 and 2026-08-10.

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

148
Related messages
12
CQ messages
27
UTC dates heard
-7 dB
Mean decoder S/N

Bands

80m 20m 40m 60m 10m
First seen: 2026-05-12
Last seen: 2026-08-10 06:16 UTC

Frequent QSO partners observed at SO8OO

Stations SP4VIT worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by SP4VIT

Approximate centre of JO93, decoded 2026-08-10 06:44 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 UTCBandSP4VIT S/NCounterpartCounterpart S/NMsgsCapture
08-10 06:44 40m -23 / - SQ9M -17 / - 2 Partial capture
08-08 22:26 40m - / -10 EC5M -21 / - 3 ✓ Closing fragment
08-08 18:07 40m -7 / - SQ5WBW - / -5 2 ✓ Closing fragment
08-07 22:18 20m - / -19 F1PBZ -10 / - 2 Partial capture
08-04 19:56 40m -14 / - UF1A - / +8 3 Partial capture
08-04 19:52 40m -12 / - SP5GEO - / +3 5 ✓ Closing fragment
08-04 19:51 40m -13 / -10 E70NA -22 / -2 5 ✓ Full exchange observed
08-04 19:46 40m -12 / - ON7KEI - / -12 6 Partial capture
08-04 19:42 80m +9 / -2 SP2LMG -11 / -2 5 ✓ Full exchange observed
08-04 19:41 80m +4 / -3 US5ZAY 0 / +9 5 ✓ Full exchange observed
08-04 19:37 80m +4 / -7 F1PBZ -14 / -1 2 Partial capture
08-02 16:20 20m - / -13 F4IVG -6 / - 2 ✓ Closing fragment
08-01 19:21 80m +6 / - R9SAP - / - 2 Partial capture
07-21 06:24 20m - / -13 DL9KM -9 / - 2 Partial capture
07-21 06:17 20m - / -16 F4LNM -10 / - 4 ✓ Closing fragment
07-20 06:27 40m -16 / - OY1R - / -7 2 Partial capture
07-16 23:10 40m - / +2 PD1BER -14 / - 5 ✓ Closing fragment
07-16 23:07 40m - / -9 F1PBZ -8 / - 2 ✓ Closing fragment
07-16 23:07 40m - / -3 RN6MA -10 / - 3 ✓ Closing fragment
07-16 23:04 40m - / - R2RCQ -6 / - 3 ✓ Closing fragment
07-16 22:49 40m -14 / - OA4ENG - / - 2 Partial capture
07-16 22:41 40m -7 / - 5N0YEN - / - 3 Partial capture
07-16 22:36 40m -18 / - OA4ENG - / - 3 Partial capture
07-13 13:24 20m -2 / - W4DXM - / - 2 Partial capture
07-13 06:21 40m -21 / - <...> - / -7 3 Partial capture
07-12 20:47 40m -11 / - EA5OM - / -10 4 ✓ Closing fragment
07-12 20:40 40m -13 / -1 SP6ZLT -12 / - 3 ✓ Closing observed
07-12 20:38 40m -12 / - RX3ASQ - / -3 2 ✓ Closing fragment
07-12 20:36 40m -8 / - DK4CH - / -11 2 Partial capture
07-12 20:35 40m -9 / - F1IQH - / -4 3 ✓ Closing fragment
07-12 20:33 40m -16 / +1 IQ4JO -7 / +1 5 ✓ Full exchange observed
07-12 19:56 40m -9 / - <...> - / -16 3 Partial capture
07-07 08:48 20m -16 / - DK5UR -19 / -10 3 ✓ Closing observed
07-07 08:27 40m -22 / - SQ8LE - / - 3 ✓ Closing fragment
07-06 09:15 20m - / -6 F4HSB -21 / - 3 ✓ Closing fragment
07-02 21:02 20m - / - F4MGP -4 / - 5 Partial capture
07-02 20:43 20m - / +4 RN6MA +4 / - 4 Partial capture
06-26 15:06 10m - / -1 DO1OAS -19 / - 3 ✓ Closing fragment
06-26 14:52 20m -15 / - SQ8AA - / - 3 ✓ Closing fragment
06-19 19:11 80m +1 / - VU2ADV - / - 3 Partial capture
06-16 11:06 20m - / -15 N1NK -7 / - 2 ✓ Closing fragment
06-16 10:04 40m -18 / - F1LPT/P - / -20 4 Partial capture
06-16 07:34 40m -13 / - F1LPT/P - / -19 3 ✓ Closing fragment
06-15 19:12 40m -1 / - <...> - / -7 3 Partial capture
06-15 12:37 40m -17 / - DC4RP - / -12 5 Partial capture
06-15 07:58 40m - / - R2FBW -20 / - 2 Partial capture
06-15 07:46 40m -19 / +2 SP5LST +4 / - 7 ✓ Full exchange observed
06-15 07:45 40m -14 / - GJ0KYZ - / - 4 ✓ Closing fragment
06-15 07:43 40m -18 / - YU7GMN -6 / - 4 ✓ Full exchange observed
06-15 07:40 40m -14 / - DK5UR - / -13 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
061730 -12 1124  SP4VIT F4LNM JN09 (x4)
062415 -15 1871  SP4VIT DL9KM JN68 (x2)
130345 -13 2205  DL8LRZ SP4VIT JO93
162045  -7 2003  SP4VIT F4IVG -13 (x2)
221815 -12 2532  SP4VIT F1PBZ -19 (x2)
074330 -13 1237  SP4VIT DK3HV 73
074400  -5 1289  SP4VIT F1ODM RR73
074600  -4 1237  SP4VIT DJ7LWD JO50
081600 -14 1456  SP4VIT DL8YBL R-18
40m 
UTC    dB Audio  Message
195345 -12 1089  SP5GEO SP4VIT +03 (x3)
195615 -15 1089  UF1A SP4VIT JO93 (x3)
195930 -15 2358  SP4VIT S51PV JN76
180745  -7  740  SQ5WBW SP4VIT R-05 (x2)
222645 -20 1669  SP4VIT EC5M IM98 (x3)
223630 -12  918  SP4VIT RR73; PD5GER <...> -06
064415 -23 1329  SQ9M SP4VIT JO93
064430 -17 1501  SP4VIT SQ9M +11
80m 
UTC    dB Audio  Message
193730 -14 2455  SP4VIT F1PBZ -07
193745  -1 1175  <...> SP4VIT +10
193800  -4 1201  SP4VIT DB100FT R+07
193915  +4 1175  F1PBZ SP4VIT R-01
194045  +9 1175  CQ SP4VIT JO93
194100 -21 1275  SP4VIT US5ZAY KN57
194115  +3 1175  US5ZAY SP4VIT +09
194130 +11 1175  SP4VIT US5ZAY R-03
194145  +5 1175  US5ZAY SP4VIT RR73
194200 +11 1175  SP4VIT US5ZAY 73
194245 +10  739  SP2LMG SP4VIT JO93
194300  -8  587  SP4VIT SP2LMG -02
194315  +7  739  SP2LMG SP4VIT R-02
194330 -14  587  SP4VIT SP2LMG RR73
194345 +10  739  SP2LMG SP4VIT 73
10m 
UTC    dB Audio  Message
064230 -15 1247  SP4VIT UB3DLM 73
064400 -11 2497  SP4VIT G1JMT 73
064700  -2 1246  SP4VIT PA2RO JO22 (x4)
065100  -6 1907  SP4VIT R3CE R-12 (x2)
065200 -12 2052  SP4VIT PD1ADA JO21 (x4)
150600 -18 1197  SP4VIT DO1OAS -01 (x3)

Decoder S/N history by band

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