SP4ASA — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Poland Locator transmitted in a decoded message: KO03

Receiver-side FT8 activity involving SP4ASA, decoded by SO8OO in southeastern Poland. 105 related FT8 messages, 2 CQ messages, observed on 80m, 60m, 40m, 20m, across 17 UTC dates. Heard between 2026-05-04 and 2026-07-31.

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

105
Related messages
2
CQ messages
17
UTC dates heard
-2 dB
Mean decoder S/N

Bands

First seen: 2026-05-04
Last seen: 2026-07-31 18:51 UTC

Activity Heatmap

Locator transmitted by SP4ASA

Approximate centre of KO03, decoded 2026-08-15 20:11 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 UTCBandSP4ASA S/NCounterpartCounterpart S/NMsgsCapture
08-15 20:10 80m -2 / - SN4K - / - 3 Partial capture
08-15 20:06 80m +5 / - JE6WOQ - / - 4 Partial capture
08-03 20:17 80m +4 / - OZ3FON - / - 3 Partial capture
08-03 20:15 80m +5 / - EA1B - / - 2 Partial capture
08-03 20:13 80m +1 / - OE9RWH - / - 2 Partial capture
08-03 20:12 80m +7 / - E70SZ - / - 2 Partial capture
08-03 20:07 80m +11 / - SV1EKI - / - 2 Partial capture
07-31 20:51 80m +3 / -8 M1WLK -1 / -6 5 ✓ Full exchange observed
07-31 20:47 80m +6 / - SQ4FAE/P 0 / - 3 Partial capture
07-31 20:46 80m +6 / - YO3FRI - / - 3 Partial capture
07-31 20:43 80m +4 / - 5P1KZX - / - 3 Partial capture
07-31 20:38 80m +4 / 0 SP9UPH +15 / +8 7 ✓ Full exchange observed
07-13 22:01 40m - / -12 F5RRS -11 / - 8 ✓ Closing fragment
07-13 21:59 40m - / +2 9A4ZM -20 / - 3 ✓ Closing fragment
07-07 21:40 20m - / - A99AA -18 / - 2 ✓ Closing fragment
07-07 21:28 20m - / -10 YO4NF -21 / - 2 ✓ Closing fragment
06-26 22:53 80m +12 / -4 DO5HOK +7 / 0 5 ✓ Full exchange observed
06-26 22:47 80m +12 / -4 F5MYK -8 / -20 6 ✓ Full exchange observed
06-26 22:46 80m +11 / -4 YO6LM +4 / - 3 ✓ Closing observed
06-26 22:44 80m +11 / -5 DO5HOK +5 / -1 4 Partial capture
06-26 22:44 80m +11 / -15 IK4LZH +9 / -1 8 ✓ Full exchange observed
06-26 22:43 80m +13 / -2 DO1NJN +4 / +2 5 ✓ Full exchange observed
06-26 22:43 80m +14 / -9 EC3A -3 / -4 7 ✓ Full exchange observed
06-26 22:43 80m - / - F5RRS +9 / - 3 Partial capture
06-03 17:40 60m - / -9 ON7GB -3 / - 5 ✓ Closing fragment
06-01 21:24 20m - / -10 EA6UE +12 / - 2 ✓ Closing fragment
05-29 21:15 20m - / -13 N1NK +4 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
201230  +6 1587  E70SZ SP4ASA KO03
201300  -1 1587  OE9RWH SP4ASA KO03 (x2)
201530  +5 1587  EA1B SP4ASA KO03 (x2)
201700  +0 1587  OZ3FON SP4ASA KO03 (x3)
200630 +13 1597  JE6WOQ SP4ASA KO03 (x4)
201030  -1 1597  SN4K SP4ASA KO03 (x3)
20m
UTC    dB Audio  Message
214945 -12 1257  SP4ASA KA1DCB -08
211515  +6 2427  SP4ASA N1NK -13 (x2)
211245 -11 1927  SP4ASA F5NNN RR73
212415 +12 1215  SP4ASA EA6UE -10 (x2)
212615  -7  558  SP4ASA EA1FUB -10
212845 -22 1670  SP4ASA YO4NF -10 (x2)
214045 -18 1885  SP4ASA A99AA RR73 (x2)
210045 -14 1228  SP4ASA CR7BUJ -16
40m
UTC    dB Audio  Message
191230 -12  936  LA6OCA SP4ASA KO03
191630 -16  937  GB9SOS SP4ASA KO03
215915 -22 1406  SP4ASA CT1BWU RR73
215945 -15  778  SP4ASA HG8LXL KN06
215945 -14 1628  SP4ASA 9A4ZM JN86 (x3)
220115 -10 1845  SP4ASA F5RRS JN36 (x8)
60m
UTC    dB Audio  Message
173945 +23 3083  SP4ASA HA7TM -13
174045  -2 2544  SP4ASA ON7GB JO21 (x5)

Decoder S/N history by band

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