SP1TMH — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Poland Locator transmitted in a decoded message: JO73

Receiver-side FT8 activity involving SP1TMH, decoded by SO8OO in southeastern Poland. 904 related FT8 messages, 453 CQ messages, observed on 80m, 40m, 20m, 10m, across 28 UTC dates. Heard between 2026-06-16 and 2026-07-23.

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.

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Overview

904
Related messages
453
CQ messages
28
UTC dates heard
-10 dB
Mean decoder S/N

Bands

First seen: 2026-06-16
Last seen: 2026-07-23 14:51 UTC

Activity Heatmap

Locator transmitted by SP1TMH

Approximate centre of JO73, decoded 2026-07-23 16:48 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 UTCBandSP1TMH S/NCounterpartCounterpart S/NMsgsCapture
07-23 16:48 40m -19 / - ON6LR - / -13 3 ✓ Closing fragment
07-23 16:48 40m - / - DL9KM -15 / - 5 Partial capture
07-23 16:46 40m -12 / - LB6FG - / -5 3 ✓ Closing fragment
07-23 16:45 40m -12 / - DL9FA - / -5 2 ✓ Closing fragment
07-23 16:43 40m -20 / - SP5ROM - / -15 2 ✓ Closing fragment
07-23 16:41 40m -18 / - SV9ANC - / -6 3 ✓ Closing fragment
07-23 16:37 40m -14 / -11 R7MP -23 / -7 3 ✓ Full exchange observed
07-23 16:32 40m -8 / -9 HB9RB -9 / -1 3 ✓ Full exchange observed
07-23 16:23 40m -19 / - F5LPL - / -19 2 Partial capture
07-23 16:22 40m -10 / - OZ5THY - / -12 2 ✓ Closing fragment
07-23 16:20 40m -17 / - DL7JG - / -12 3 ✓ Closing fragment
07-23 16:17 40m -16 / - DK0FN - / - 2 Partial capture
07-23 16:16 40m +1 / - LB6NK - / -13 3 ✓ Closing fragment
07-22 16:49 40m -15 / -14 RN6LBT -16 / - 3 Partial capture
07-22 16:47 40m -14 / -15 OH5KNL -18 / -10 5 ✓ Full exchange observed
07-22 16:39 40m -21 / - RT6O - / -14 2 ✓ Closing fragment
07-21 17:26 20m -8 / - JA5TNO - / -10 3 ✓ Closing fragment
07-21 17:21 20m 0 / - JA5WXB - / - 2 Partial capture
07-21 17:16 20m -17 / - JH5AVM - / -21 2 ✓ Closing fragment
07-21 17:12 20m -20 / - JH5AVM - / - 2 Partial capture
07-20 19:20 40m - / -3 OZ9GA -11 / - 2 ✓ Closing fragment
07-20 19:19 40m - / -8 YO4NT +2 / - 2 ✓ Closing fragment
07-20 19:14 40m -16 / -11 DF3IS -10 / 0 4 ✓ Full exchange observed
07-17 17:50 20m - / - F1PPH -14 / - 2 ✓ Closing fragment
07-17 16:38 40m -13 / -20 RK4FH -13 / -9 3 Partial capture
07-17 16:37 40m -13 / - VJ6X - / - 2 Partial capture
07-17 16:33 40m -16 / - F1IQH - / -13 2 ✓ Closing fragment
07-17 16:29 40m -5 / - SQ5WBW/P -10 / - 3 ✓ Closing observed
07-17 16:27 40m -21 / - F4FSY - / -14 2 ✓ Closing fragment
07-11 18:00 20m - / +8 DL6EL -6 / - 2 ✓ Closing fragment
07-11 17:30 20m - / - OK5LR -4 / - 10 Partial capture
07-11 17:26 20m - / -17 YO9HB -8 / - 2 ✓ Closing fragment
07-11 17:26 20m - / - RA6OY +4 / - 2 Partial capture
07-11 16:51 20m - / -14 EC5M -18 / - 2 ✓ Closing fragment
07-11 16:10 40m -22 / - HA3GX - / - 2 ✓ Closing fragment
07-11 16:06 40m - / -11 9A3DVE -17 / - 2 ✓ Closing fragment
07-11 15:54 40m - / -3 E70SZ -20 / - 2 ✓ Closing fragment
07-11 15:48 40m - / - YL3ATH -9 / - 4 ✓ Closing fragment
07-11 15:44 40m -4 / - OE9GWV - / -7 2 ✓ Closing fragment
07-11 15:43 40m -16 / - R3KJF - / -7 2 ✓ Closing fragment
07-11 15:41 40m -20 / - UA1RC - / -10 2 ✓ Closing fragment
07-10 17:12 40m -7 / - YC0BHZ - / - 4 Partial capture
07-10 17:09 40m -6 / - DF5DY - / -11 2 ✓ Closing fragment
07-10 17:01 40m -18 / - MW0NRE - / -6 3 ✓ Closing fragment
07-10 16:51 40m -14 / - HA3GX - / 0 2 ✓ Closing fragment
07-10 16:47 40m -6 / - SQ8LE - / -8 3 ✓ Closing fragment
07-10 16:42 40m -15 / - PA1GLD - / -9 4 ✓ Closing fragment
07-10 16:41 40m -12 / - ON5ACO - / -11 2 ✓ Closing fragment
07-09 17:09 20m - / - RZ4FWA -8 / - 3 ✓ Closing fragment
07-08 17:08 20m -12 / - KG4OJT - / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
164345 -21 1723  SP5ROM SP1TMH R-15 (x2)
164545  -6 2739  DL9FA SP1TMH R-05 (x2)
164645 -11 2364  LB6FG SP1TMH JO73 (x3)
164830 -15 1346  SP1TMH DL9KM JN68
164845 -22 1831  ON6LR SP1TMH JO73 (x2)
164930 -15 1346  SP1TMH DL9KM JN68
164945 -18 1831  ON6LR SP1TMH 73
165030 -14 1346  SP1TMH DL9KM JN68 (x3)
20m
UTC    dB Audio  Message
161115 -15 2047  SP1TMH MI6KKN 73
175045 -15 2100  SP1TMH F1PPH JN25 (x2)
163930 -14 1377  SP1TMH R4FCK LO23
171230 -17 1934  JH5AVM SP1TMH JO73 (x4)
172100  +1  349  JA5WXB SP1TMH JO73 (x2)
172200  -6  349  JA5TNO SP1TMH JO73 (x4)
170445  -7 2688  SP1TMH F1PBZ -10
10m
UTC    dB Audio  Message
170745 -17 1660  SP1TMH EC3A -16 (x2)
80m
UTC    dB Audio  Message
191800  -6 1803  CQ SP1TMH JO73 (x9)
192945  -5 1711  SQ8CTR SP1TMH -05
193030  +0 1711  SP1TMH SQ8CTR 73
193200  -7 1710  SP1TMH DK8CX JO61
193215  +0 1710  DK8CX SP1TMH +01
193230  -9 1710  SP1TMH DK8CX R+13 (x2)

Decoder S/N history by band

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