SP9DAT — FT8 activity observed at SO8OO

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

Receiver-side FT8 activity involving SP9DAT, decoded by SO8OO in southeastern Poland. 1,950 related FT8 messages, 407 CQ messages, observed on 80m, 40m, 20m, 10m, across 22 UTC dates. Heard between 2026-05-04 and 2026-07-30.

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

1,950
Related messages
407
CQ messages
22
UTC dates heard
-10 dB
Mean decoder S/N

Bands

First seen: 2026-05-04
Last seen: 2026-07-30 10:53 UTC

Activity Heatmap

Locator transmitted by SP9DAT

Approximate centre of JO90, decoded 2026-07-19 21:27 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 UTCBandSP9DAT S/NCounterpartCounterpart S/NMsgsCapture
07-30 12:31 20m - / -3 M7OGX -14 / - 2 ✓ Closing fragment
07-30 12:06 20m - / -1 RK4F +6 / - 2 ✓ Closing fragment
07-30 11:27 20m - / -22 R2AX -23 / - 2 ✓ Closing fragment
07-30 11:21 20m - / -5 UA6FZ +4 / - 2 ✓ Closing fragment
07-30 11:12 20m - / -4 F1PBZ -13 / - 3 Partial capture
07-30 10:07 20m - / +1 9A5WA -9 / - 2 ✓ Closing fragment
07-30 09:41 20m - / -10 PA3ANT -19 / - 3 ✓ Closing fragment
07-30 09:41 20m - / - F4AWT -12 / - 2 Partial capture
07-30 09:27 20m - / -1 F4JHO -8 / - 2 ✓ Closing fragment
07-30 08:42 20m - / -9 F4DVO -20 / - 3 ✓ Closing fragment
07-30 08:23 20m - / - PD2WL -20 / - 5 Partial capture
07-30 08:04 20m - / -4 M8HAG -11 / - 2 ✓ Closing fragment
07-30 07:27 20m - / -14 M9OHM -8 / - 4 ✓ Closing fragment
07-30 06:40 20m - / -15 US1VS -6 / - 2 ✓ Closing fragment
07-30 06:32 20m - / -16 RU3FA -19 / - 2 ✓ Closing fragment
07-30 06:27 20m - / - PD3LKN -19 / - 5 Partial capture
07-30 06:08 20m - / -7 DF1KG -6 / - 2 ✓ Closing fragment
07-30 04:39 20m - / - KB3Z -16 / - 4 Partial capture
07-30 04:26 20m - / -15 R6FMF -12 / - 2 ✓ Closing fragment
07-30 03:25 20m - / +3 YO6BHN -8 / - 2 ✓ Closing fragment
07-30 03:07 20m - / -1 UT5ECZ +1 / - 3 ✓ Closing fragment
07-30 02:51 20m - / -16 RA6OF -15 / - 2 ✓ Closing fragment
07-30 02:32 20m - / -12 UA9CK -16 / - 2 ✓ Closing fragment
07-29 23:29 20m - / -19 N4OME -14 / - 2 ✓ Closing fragment
07-29 21:46 20m - / -13 4Z5PG +1 / - 3 ✓ Closing fragment
07-29 20:27 20m - / -4 IQ2MG -6 / - 2 ✓ Closing fragment
07-29 20:25 20m - / -3 M1HPR -11 / - 2 ✓ Closing fragment
07-29 20:17 20m - / -4 GM4UYK -24 / - 2 ✓ Closing fragment
07-29 19:32 20m - / -14 OE7JDT -12 / - 2 ✓ Closing fragment
07-29 19:11 20m - / -19 IT9PHU -3 / - 3 Partial capture
07-29 18:51 20m - / -4 G3ZSU -11 / - 2 ✓ Closing fragment
07-29 18:37 20m - / -15 R4PHH -18 / - 2 ✓ Closing fragment
07-29 18:31 20m - / -14 7Z1BM -20 / - 2 ✓ Closing fragment
07-29 17:48 20m - / -15 G8KLC -6 / - 5 ✓ Closing fragment
07-29 17:29 20m - / -5 YT3VOL -17 / - 2 Partial capture
07-29 17:24 20m - / -15 DF4FH -19 / - 2 Partial capture
07-29 17:21 20m - / - RZ3Z/P -9 / - 2 Partial capture
07-29 17:05 20m - / -18 DG9EAL -18 / - 2 Partial capture
07-29 16:43 20m - / -8 UA4AOC -8 / - 3 ✓ Closing fragment
07-29 15:46 20m - / -3 TA3TER -18 / - 3 ✓ Closing fragment
07-29 15:40 20m - / - G7CHG -24 / - 2 Partial capture
07-29 15:37 20m - / - G4DBW -5 / - 3 Partial capture
07-29 14:56 20m - / -19 RA4AG -12 / - 2 ✓ Closing fragment
07-29 14:40 20m - / -13 PD0U -14 / - 2 ✓ Closing fragment
07-29 14:21 20m - / -16 M0YWA -8 / - 5 Partial capture
07-29 14:10 20m - / - PD2WL -21 / - 3 Partial capture
07-29 14:07 20m - / - F4HSB -22 / - 2 Partial capture
07-29 13:51 20m - / - MW7RHR -18 / - 3 Partial capture
07-29 13:28 20m - / -17 RC3AN -12 / - 2 ✓ Closing fragment
07-29 12:01 20m - / -13 RA6AR -19 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
100815 -14 1727  SP9DAT 9A5WA RR73
110100 -14  967  SP9DAT SP2OSP RR73
111215 -12 2426  SP9DAT F1PBZ -04 (x3)
112145  +5  572  SP9DAT UA6FZ -05 (x2)
112730 -24 1897  SP9DAT R2AX -22 (x2)
120600  +5  690  SP9DAT RK4F -01 (x2)
121400  -9  372  SP9DAT F4LRB RR73
123100 -16 1054  SP9DAT M7OGX -03 (x2)
125330 -23 1343  SP9DAT ON8WI -05
10m
UTC    dB Audio  Message
075100  -8 1464  SP9DAT F4HMP -07
075130 -15 1463  SP9DAT RR73; HA3GX <...> +12
234100 -14 1429  SP9DAT RN6MA -18 (x2)
40m
UTC    dB Audio  Message
052600 -13 1080  F5BWS SP9DAT JO90 (x2)
222615  -4 2093  SP9DAT UD3T -20 (x2)
223745 -10  371  SP9DAT DP6SEVEN -16
224330 -21 1893  SP9DAT M0MLS -19
234300 -21 1446  SP9DAT ON4MAP JO20
042715  -5  705  SP9DAT LX1TI RR73
045815 -19 1273  SP9DAT OZ7FOC -25 (x2)
045915 -24 2164  SP9DAT DL9KM JN68 (x4)
053430 -22 1455  SP9DAT 9A9TT -11
80m
UTC    dB Audio  Message
225400 -17 1558  DP6SEVEN SP9DAT JO90 (x6)
225800 -17 2121  HB9EFK SP9DAT JO90 (x4)
212445  -3 2339  <...> SP9DAT JO90
212545  -2  650  RN3YN SP9DAT JO90 (x4)

Decoder S/N history by band

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