SQ8CBU — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Poland Locator transmitted in a decoded message: KO10

Receiver-side FT8 activity involving SQ8CBU, decoded by SO8OO in southeastern Poland. 18 related FT8 messages, observed on 160m, 80m, 40m, 20m, across 5 UTC dates. Heard between 2026-06-23 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.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

Overview

18
Related messages
0
CQ messages
5
UTC dates heard
-9 dB
Mean decoder S/N

Bands

First seen: 2026-06-23
Last seen: 2026-08-23 16:38 UTC

Frequent QSO partners observed at SO8OO

Stations SQ8CBU worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by SQ8CBU

Approximate centre of KO10, decoded 2026-08-23 18:36 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 UTCBandSQ8CBU S/NCounterpartCounterpart S/NMsgsCapture
08-23 18:36 80m +10 / -12 DL1UDO -10 / -12 5 ✓ Full exchange observed
08-23 18:35 80m +12 / - IW9FRA - / -20 4 Partial capture
08-06 15:16 40m - / - UA4FKT -15 / - 3 Partial capture
06-27 21:21 40m - / -9 UX7QG -4 / - 3 Partial capture
06-23 20:26 40m -14 / -4 9A7BB -16 / -2 4 ✓ Full exchange observed
06-23 19:26 40m -5 / - UN8DSW - / -14 3 ✓ Closing fragment
06-23 18:13 40m -17 / - YD2DFO - / - 2 Partial capture
06-23 18:11 40m -16 / - R9SAP - / -7 2 Partial capture
06-23 17:45 40m - / - DL9KM -13 / - 3 Partial capture
06-23 17:43 40m -21 / - RA3X - / -11 3 ✓ Closing fragment
06-23 17:33 40m -17 / 0 R3LCN -15 / +5 5 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
183545 +14 1451  IW9FRA SQ8CBU KO10 (x2)
183645  +7 1499  DL1UDO SQ8CBU KO10
183700 -12 1500  SQ8CBU DL1UDO -12
183715 +12 1499  DL1UDO SQ8CBU R-12
183730  -7 1499  SQ8CBU DL1UDO RR73
183745 +11 1499  DL1UDO SQ8CBU 73
183815 +13 1499  IW9FRA SQ8CBU R-20 (x2)
160m
UTC    dB Audio  Message
183830 +14  496  SQ8CBU SP5GW KO12
20m
UTC    dB Audio  Message
200230  -3  515  SQ8CBU RN6MA -03
40m
UTC    dB Audio  Message
181345 -18 1823  YD2DFO SQ8CBU KO10
192600  -5 2275  UN8DSW SQ8CBU KO10 (x3)
202630 -16 1072  SQ8CBU 9A7BB -04
202645 -14 1072  9A7BB SQ8CBU R-02
202700 -16 1073  SQ8CBU 9A7BB RR73
202715 -13 1072  9A7BB SQ8CBU 73
212100  -1  488  SQ8CBU UX7QG KO50 (x2)
212200 +12  487  SQ8CBU SP9UPH JO90
212230  -5  488  SQ8CBU UX7QG R-09
151615 -16 1168  SQ8CBU UA4FKT LO23 (x3)

Decoder S/N history by band

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