SP3WBB — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Poland Locator transmitted in a decoded message: JO81

Receiver-side FT8 activity involving SP3WBB, decoded by SO8OO in southeastern Poland. 110 related FT8 messages, 26 CQ messages, observed on 40m, 20m, 10m, across 11 UTC dates. Heard between 2026-04-21 and 2026-07-15.

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

110
Related messages
26
CQ messages
11
UTC dates heard
-7 dB
Mean decoder S/N

Bands

20m 40m 10m
First seen: 2026-04-21
Last seen: 2026-07-15 05:44 UTC

Frequent QSO partners observed at SO8OO

Stations SP3WBB worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by SP3WBB

Approximate centre of JO81, decoded 2026-07-06 20:32 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 UTCBandSP3WBB S/NCounterpartCounterpart S/NMsgsCapture
07-15 07:43 20m - / -1 YO3GNF -11 / - 3 ✓ Closing fragment
07-15 07:40 20m - / - IK4LZH +3 / - 3 Partial capture
07-11 17:06 20m - / -2 PH1MRF -18 / - 3 ✓ Closing fragment
07-05 09:24 20m -10 / - R1BED - / -12 2 ✓ Closing fragment
07-05 09:23 20m - / - IK4LZH 0 / - 4 Partial capture
07-05 09:21 20m -13 / +7 PD1HPB -20 / +7 5 ✓ Full exchange observed
07-05 09:16 20m -14 / -3 DC9TS -21 / -4 5 ✓ Full exchange observed
06-28 10:07 20m - / -5 RZ4FWA -21 / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
203130 -15 1652  CQ SP3WBB JO81 (x3)
190445 -17 1176  SP3WBB TA4WH R-17
170615 -18 1728  SP3WBB PH1MRF JO22 (x3)
074045  +1 2878  SP3WBB F1PBZ RR73
074045  -1  462  SP3WBB IK4LZH JN54 (x3)
074345  -8  695  SP3WBB R4ML R-11
074345  -9 2476  SP3WBB YO3GNF KN34 (x3)
10m 
UTC    dB Audio  Message
092645 -16 1984  SP3WBB SV2AJX KN10

Decoder S/N history by band

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