SP9KR — FT8 activity observed at SO8OO

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

Receiver-side FT8 activity involving SP9KR, decoded by SO8OO in southeastern Poland. 185 related FT8 messages, 10 CQ messages, observed on 40m, 20m, 10m, across 30 UTC dates. Heard between 2026-05-12 and 2026-08-10.

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

185
Related messages
10
CQ messages
30
UTC dates heard
-9 dB
Mean decoder S/N

Bands

First seen: 2026-05-12
Last seen: 2026-08-10 06:53 UTC

Activity Heatmap

Locator transmitted by SP9KR

Approximate centre of JO90, decoded 2026-08-10 03:04 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 UTCBandSP9KR S/NCounterpartCounterpart S/NMsgsCapture
08-10 08:52 10m - / - IZ3EAW -7 / - 3 ✓ Closing fragment
08-10 08:51 10m - / - SV7BAY 0 / - 2 ✓ Closing fragment
08-10 03:03 40m -16 / - OH0ERF - / - 2 Partial capture
08-10 02:59 40m -14 / - PD1CMP - / - 2 ✓ Closing fragment
08-10 02:56 40m -12 / - A65D - / -11 3 ✓ Closing fragment
08-10 02:48 40m - / - SP0DF -24 / - 2 ✓ Closing fragment
07-30 05:06 20m - / +2 SV8DUU -5 / - 4 ✓ Closing fragment
07-30 04:33 20m - / -13 EA5JHD -13 / - 5 ✓ Closing fragment
07-29 17:17 10m - / -2 YU4FQN -8 / - 2 ✓ Closing fragment
07-29 17:12 10m - / -6 UX2QX -6 / - 2 ✓ Closing fragment
07-29 17:09 10m - / +8 UR5FS 0 / - 2 ✓ Closing fragment
07-27 03:56 40m -19 / - YY5VAL - / -16 3 ✓ Closing fragment
07-27 03:47 40m -19 / -1 DL9KM -15 / -3 4 ✓ Full exchange observed
07-27 03:45 40m -20 / - KJ5DZV - / -19 4 ✓ Closing fragment
07-27 03:43 40m -20 / +6 R5AV -14 / - 3 ✓ Closing observed
07-27 03:32 40m -20 / - XE1SWW - / -12 3 ✓ Closing fragment
07-27 03:31 40m -22 / - W4GGJ - / -22 2 ✓ Closing fragment
07-27 03:30 40m -21 / - HI8UD - / -22 2 ✓ Closing fragment
07-27 03:29 20m - / - VA2EHQ -10 / - 3 Partial capture
07-24 16:50 10m - / - TK5K -8 / - 2 ✓ Closing fragment
07-22 18:03 40m -14 / - VU3EXH - / -12 2 Partial capture
07-22 18:02 40m -16 / - VK4LW - / -16 2 ✓ Closing fragment
07-22 17:59 40m -16 / - SP7CWZ - / +6 2 ✓ Closing fragment
07-22 17:55 40m -16 / - VU2KPH - / - 2 Partial capture
07-22 17:52 40m -16 / - JH8NTR - / -19 3 ✓ Closing fragment
07-22 17:49 40m -16 / - BI6PWL - / -17 4 Partial capture
07-22 16:41 10m -23 / - LW6DRV - / -15 2 Partial capture
07-22 04:02 40m - / +10 PA3DTN -9 / - 2 ✓ Closing fragment
07-19 08:58 10m - / - PA0LDE -5 / - 3 ✓ Closing fragment
07-17 16:08 40m -14 / - T22TT - / -22 3 Partial capture
07-17 16:04 40m -12 / - T22TT - / - 2 Partial capture
07-17 15:46 20m - / - R6DVV -14 / - 4 Partial capture
07-09 15:16 20m - / - R4FDW -14 / - 5 Partial capture
07-07 03:14 20m - / - LX1TI -2 / - 2 ✓ Closing fragment
07-07 02:58 40m -5 / - KD3CLB - / - 3 Partial capture
07-07 02:57 40m -2 / - VA2KFF - / - 2 Partial capture
07-07 02:55 40m -8 / - WV2B - / - 4 Partial capture
07-07 02:43 40m -16 / - ON4MAP - / -11 3 ✓ Closing fragment
07-07 02:42 40m -17 / -3 SV5BYP -20 / -8 5 ✓ Full exchange observed
07-05 07:42 10m - / +3 TM2WWA +8 / - 2 ✓ Closing fragment
07-05 07:40 10m - / -3 DO5HJK -9 / - 3 ✓ Closing fragment
07-05 07:30 10m - / -8 ON5JDB -14 / - 2 ✓ Closing fragment
07-02 18:09 40m +1 / - BD7OH - / -18 2 Partial capture
07-02 18:05 40m +9 / - ZL3TX - / -18 6 ✓ Closing fragment
07-02 18:03 40m +3 / - BI4SSB - / - 2 Partial capture
07-02 18:02 40m +4 / - ZL3TX - / - 2 Partial capture
06-10 13:33 10m - / -8 YC2UKL -13 / - 3 Partial capture
06-10 13:07 10m -21 / - ON6HC - / - 2 Partial capture
06-10 13:06 10m -18 / - SV2CLJ - / -3 2 Partial capture
06-10 13:04 10m -17 / - PA1HGM - / 0 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

10m
UTC    dB Audio  Message
165115  -7  496  SP9KR TK5K RR73
170900 -14 2379  SP9KR I1NDB -07
170900  -2 2648  SP9KR UR5FS +08 (x2)
171230  -7 1545  SP9KR UX2QX -06 (x2)
171730  -9 1850  SP9KR YU4FQN -02 (x2)
172215 -18 1309  SP9KR IK0QKN +05
174445 -19 2031  SP9KR F5PCV JO10
085100  +0 1327  SP9KR SV7BAY +34 (x2)
085200  -9 1775  SP9KR IZ3EAW JN55 (x3)
40m
UTC    dB Audio  Message
040345 -17 2393  SP9KR DG1KFR RR73
040445  +0 2913  SP9KR DM8KM +10
024800 -23 1935  SP9KR SP0DF JO73 (x2)
025245 -14 2140  NR5G SP9KR R-20
025615 -12 2140  DL5MKR SP9KR 73
025645 -12 2140  A65D SP9KR JO90 (x3)
025815 -11 2140  KC3YOY SP9KR JO90
025900 -12 2140  PD1CMP SP9KR JO90 (x2)
030230 -18 2140  WA0DYJ SP9KR RR73
030300 -16 2139  OH0ERF SP9KR JO90 (x2)
20m
UTC    dB Audio  Message
032700 -22 1777  N8MZN SP9KR 73
032800 -22 1776  VE3PFW SP9KR JO90
032900 -24 1776  CQ SP9KR JO90                         a1
032945 -10  717  SP9KR VA2EHQ +14 (x3)
043315 -20 1876  SP9KR EA5JHD -13 (x5)
050615  -7 2283  SP9KR SV8DUU KM39 (x4)

Decoder S/N history by band

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