SP4AV — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Poland

Receiver-side FT8 activity involving SP4AV, decoded by SO8OO in southeastern Poland. 135 related FT8 messages, 1 CQ messages, observed on 20m, across 3 UTC dates. Heard between 2026-05-30 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

135
Related messages
1
CQ messages
3
UTC dates heard
-4 dB
Mean decoder S/N

Bands

20m
First seen: 2026-05-30
Last seen: 2026-08-23 09:32 UTC

Activity Heatmap

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 UTCBandSP4AV S/NCounterpartCounterpart S/NMsgsCapture
08-23 11:27 20m - / 0 M0PAX -9 / - 6 Partial capture
08-23 11:26 20m - / -7 DL7ARV +7 / - 3 ✓ Closing fragment
08-23 09:36 20m - / - DL3RAJ -2 / - 3 Partial capture
08-23 09:32 20m - / -15 DK0ND +4 / - 7 Partial capture
08-23 09:29 20m - / - IZ2FOS -5 / - 3 Partial capture
08-23 09:29 20m - / - LZ3CB +14 / - 3 Partial capture
08-23 09:28 20m - / -23 UT2EF -15 / - 2 Partial capture
08-23 09:26 20m - / -14 F4BYA -1 / - 3 ✓ Closing fragment
08-23 09:25 20m - / - IT9SMU -9 / - 4 Partial capture
08-23 09:22 20m - / -13 OE8PIT +3 / - 5 Partial capture
08-23 09:15 20m - / -18 PD2WL +1 / - 10 Partial capture
08-23 09:10 20m - / - SA7KJE -17 / - 2 Partial capture
08-23 09:09 20m - / -6 OK1CT +4 / - 3 ✓ Closing fragment
08-23 09:04 20m - / -14 M7KBB -2 / - 7 ✓ Closing fragment
08-23 09:02 20m - / -9 IK2ZJR -8 / - 3 ✓ Closing fragment
08-12 14:29 20m - / -3 DH2RL -8 / - 3 ✓ Closing fragment
08-12 14:25 20m - / -10 PC2J -4 / - 2 Partial capture
08-12 14:18 20m - / - PC2J +8 / - 2 Partial capture
05-30 12:58 20m - / -16 UN7LEW -8 / - 2 Partial capture
05-30 12:52 20m - / -6 EA1IOK 0 / - 2 Partial capture
05-30 12:51 20m - / -19 RK9UN +16 / - 2 ✓ Closing fragment
05-30 11:02 20m - / -11 DH1FA 0 / - 2 ✓ Closing fragment
05-30 10:58 20m - / -9 R4ADD -7 / - 2 ✓ Closing fragment
05-30 09:20 20m - / - DL8AY -15 / - 4 Partial capture
05-30 09:16 20m - / - DL8AY -20 / - 2 Partial capture
05-30 08:54 20m - / - V31DL -20 / - 3 Partial capture
05-30 08:50 20m - / -9 IQ4JO -3 / - 3 ✓ Closing fragment
05-30 08:49 20m - / +1 R6OJ +13 / - 2 ✓ Closing fragment
05-30 08:43 20m - / -19 4X1UF -4 / - 5 Partial capture
05-30 08:34 20m - / -15 F1PBZ +2 / - 2 Partial capture
05-30 08:32 20m - / -9 LZ2VQ -9 / - 3 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
093715  +2 2172  SP4AV DL3RAJ JN68
093715  +3  733  SP4AV DK0ND -15
112115  -1 1044  SP4AV G4HUE RR73
112245  +0 2683  SP4AV M3ZZF -12 (x2)
112645  +7 2684  SP4AV DL7ARV JO62
112715 -10 2485  SP4AV M0PAX JO01
112745  +6 2683  SP4AV DL7ARV R-07
112745  -9 2485  SP4AV M0PAX JO01
112815  +8 2684  SP4AV DL7ARV 73
112815  -9 2485  SP4AV M0PAX JO01 (x4)
113215  +1 2826  SP4AV PA0LDE JO22

Decoder S/N history by band

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