SP9JBX — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Poland Locator transmitted in a decoded message: JO90

Receiver-side FT8 activity involving SP9JBX, decoded by SO8OO in southeastern Poland. 79 related FT8 messages, observed on 80m, 60m, 40m, 20m, 10m, across 27 UTC dates. Heard between 2026-06-01 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

79
Related messages
0
CQ messages
27
UTC dates heard
-9 dB
Mean decoder S/N

Bands

80m 20m 40m 60m 10m
First seen: 2026-06-01
Last seen: 2026-08-23 19:38 UTC

Frequent QSO partners observed at SO8OO

Stations SP9JBX worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by SP9JBX

Approximate centre of JO90, decoded 2026-08-08 04:13 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 UTCBandSP9JBX S/NCounterpartCounterpart S/NMsgsCapture
08-23 21:36 20m - / +5 9Y4C -3 / - 2 ✓ Closing fragment
08-09 04:08 60m - / -5 F4GAJ -17 / - 2 ✓ Closing fragment
08-08 05:58 20m - / +8 R4FDW -12 / - 2 ✓ Closing fragment
08-08 04:14 80m +9 / - UT4WT +8 / -8 2 ✓ Closing observed
08-08 04:13 80m +9 / - <...> - / -15 2 Partial capture
08-07 05:26 20m - / -4 IZ8VYU -10 / - 2 ✓ Closing fragment
08-04 12:33 20m - / 0 EB3JT -2 / - 3 ✓ Closing fragment
08-04 12:26 20m - / +7 EA3HMM -4 / - 3 ✓ Closing fragment
08-02 04:03 40m -10 / - YN1J - / - 4 Partial capture
08-02 04:02 40m -12 / - HI8UD - / - 2 Partial capture
08-02 03:58 40m -6 / - R6LKG - / -14 2 ✓ Closing fragment
08-02 03:57 40m -6 / -1 RN6HK -11 / -6 5 ✓ Full exchange observed
08-02 03:56 40m -10 / - UA3POG - / -13 2 ✓ Closing fragment
08-02 03:43 60m +6 / - N4JQQ - / - 2 Partial capture
08-01 21:49 40m -9 / - VK6BAD - / -24 3 ✓ Closing fragment
08-01 21:44 40m +3 / - OZ6P -3 / +1 5 ✓ Full exchange observed
08-01 21:41 40m -4 / - VK6BAD - / - 2 Partial capture
07-29 17:26 20m - / -9 G4DBW -13 / - 3 ✓ Closing fragment
07-21 18:08 20m -11 / - TU5MM - / - 2 Partial capture
07-20 21:56 40m -10 / - <...> - / - 2 Partial capture
07-20 21:44 40m -4 / - TF/DO1BBM/M - / - 4 Partial capture
07-19 21:42 20m - / - JA1NVF -13 / - 4 Partial capture
07-18 05:16 20m - / - RW6HP -18 / - 2 Partial capture
07-18 05:15 20m - / - R4FDD -12 / - 2 Partial capture
07-14 15:24 20m - / - OE9GWV +3 / - 3 Partial capture
07-11 05:07 20m - / +7 DJ0MAB -6 / - 4 ✓ Closing fragment
07-09 03:22 20m - / -4 4X1UF -12 / - 2 ✓ Closing fragment
07-02 20:16 80m +11 / - TN8GD - / -20 3 Partial capture
06-27 03:01 60m +10 / - PJ2/PH2M - / - 3 Partial capture
06-27 03:00 60m +12 / - <...> - / -13 2 Partial capture
06-21 19:33 10m - / - DL8NW -7 / - 2 Partial capture
06-21 18:33 10m - / +3 DN9AD -4 / - 6 ✓ Closing fragment
06-20 03:46 20m -12 / - CE2LS - / -11 2 Partial capture
06-20 02:56 20m -6 / -3 VU3OSA -13 / - 3 ✓ Closing observed
06-15 03:36 40m - / -9 YO6LM -15 / - 3 ✓ Closing fragment
06-15 03:35 40m - / -4 LY2EW -3 / - 4 ✓ Closing fragment
06-14 20:35 40m +8 / - VK4DAD - / -20 2 ✓ Closing fragment
06-14 20:33 40m +14 / - ZL4KX - / - 2 Partial capture
06-14 03:16 20m - / -14 TI5RR -14 / - 2 ✓ Closing fragment
06-09 03:26 60m +6 / - CE6UFF - / -22 2 Partial capture
06-07 19:01 80m +12 / - VJ2L - / -19 4 Partial capture
06-07 18:19 80m +9 / - VJ2L - / -20 20 Partial capture
06-07 18:09 80m +11 / - VJ2L - / -20 12 Partial capture
06-07 04:18 40m -18 / - F5OYA/P -18 / -1 3 ✓ Closing observed
06-07 04:16 40m -16 / - 6Y5PW - / -12 4 ✓ Closing fragment
06-06 05:49 20m -15 / -3 VK5NIG -23 / - 2 Partial capture
06-05 17:18 40m +4 / - VJ2L - / -20 8 Partial capture
06-04 03:56 60m -3 / - 3G0Z - / - 4 Partial capture
06-04 03:48 60m 0 / - 3G0Z - / - 6 Partial capture
06-02 20:23 40m +2 / - VJ2L - / -21 7 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
122700  -6  491  SP9JBX EA3HMM R+07 (x2)
123100 -17 1343  SP9JBX DL1NCH RR73
123300  -6  764  SP9JBX EB3JT JN01 (x3)
175045 -12 1651  SP9JBX G4TTO -07
051615 -17  994  SP9JBX I1FLC RR73
052600 -10  737  SP9JBX IZ8VYU R-04 (x2)
055845 -13 1464  SP9JBX R4FDW +08 (x2)
213600  -3 2569  SP9JBX 9Y4C +05 (x2)
213800  -4  501  SP9JBX XU7O RR73
60m 
UTC    dB Audio  Message
040045  -4 1426  3G0Z SP9JBX JO90
032645  +5  795  CE6UFF SP9JBX JO90 (x2)
030030 +11  856  <...> SP9JBX JO90 (x2)
030145 +11  856  PJ2/PH2M SP9JBX JO90 (x3)
034300  +8 1132  N4JQQ SP9JBX JO90 (x3)
034800  +5 1384  KZ4ZZ SP9JBX JO90
040615 -14 1480  <...> SP9JBX R-15
040800 -17 1482  SP9JBX F4GAJ R-05 (x2)
40m 
UTC    dB Audio  Message
035800 -10  641  SP9JBX RN6HK R-01
035815  -5  640  RN6HK SP9JBX RR73
035830 -11  641  SP9JBX RN6HK 73
035845  -7  640  R6LKG SP9JBX -14 (x2)
040045  -4 2602  HI8RMQ SP9JBX JO90
040230 -13 2345  HI8UD SP9JBX JO90 (x2)
040330 -13 2345  YN1J SP9JBX JO90 (x4)
204030  -8  375  SP9JBX LB5WB RR73
042345 -16 1131  SP9JBX HI8UD +03
042530 -11 2307  SP9JBX <...> -10
80m 
UTC    dB Audio  Message
183315  +6 1377  VJ2L SP9JBX JO90 (x7)
201615 +15  953  TN8GD SP9JBX JO90 (x3)
041315  +7 1205  <...> SP9JBX JO90
041330  -8 2271  SP9JBX YO1BRANCUSI -05
041345 +11 1205  <...> SP9JBX R-15
041445  +9 1205  UT4WT SP9JBX -08
041530  +8 1119  SP9JBX UT4WT 73
10m 
UTC    dB Audio  Message
162200  +3  456  SP9JBX RR73; RT6DU <...> -04
181545 -23 1726  3G0YM SP9JBX JO90 (x2)
183315  -4  739  SP9JBX DN9AD JO52 (x6)
193300  -6  955  SP9JBX DL8NW JO30 (x2)

Decoder S/N history by band

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