SM2SCK — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Sweden Locator transmitted in a decoded message: KP05

Receiver-side FT8 activity involving SM2SCK, decoded by SO8OO in southeastern Poland. 315 related FT8 messages, observed on 80m, 40m, 20m, 10m, across 55 UTC dates. Heard between 2026-05-27 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.

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Overview

315
Related messages
0
CQ messages
55
UTC dates heard
-6 dB
Mean decoder S/N

Bands

80m 20m 40m 10m
First seen: 2026-05-27
Last seen: 2026-08-23 15:11 UTC

Frequent QSO partners observed at SO8OO

Stations SM2SCK worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by SM2SCK

Approximate centre of KP05, decoded 2026-08-23 13:54 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 UTCBandSM2SCK S/NCounterpartCounterpart S/NMsgsCapture
08-23 17:09 20m - / -8 R4HHN +3 / - 2 ✓ Closing fragment
08-23 14:10 20m - / -19 DK5US -8 / - 2 ✓ Closing fragment
08-23 13:54 20m -16 / - DK0PB - / - 2 Partial capture
08-23 12:36 20m -9 / - DL1ORI/P - / - 2 Partial capture
08-22 21:03 40m -24 / - I3LTT - / - 2 Partial capture
08-22 21:00 40m -10 / - GW4HZA -4 / - 2 ✓ Closing observed
08-22 20:52 40m -10 / -6 DJ9BX +16 / - 4 ✓ Full exchange observed
08-22 17:54 40m - / - DJ0MAB +4 / - 2 Partial capture
08-22 17:53 40m - / -3 EW4DX +12 / - 2 ✓ Closing fragment
08-22 17:38 40m - / -10 DM5JBN -1 / - 2 ✓ Closing fragment
08-22 17:31 40m - / - DJ0MAB +10 / - 2 Partial capture
08-22 17:29 40m - / -11 UF4S/P -13 / - 4 ✓ Closing fragment
08-21 19:05 40m - / -17 DA1EA +2 / - 2 ✓ Closing fragment
08-21 13:11 20m - / +4 R4FDW -3 / - 2 ✓ Closing fragment
08-18 15:04 20m - / -6 DL7DC +2 / - 2 Partial capture
08-16 09:12 20m - / -10 GB0CSL -12 / - 2 ✓ Closing fragment
08-14 20:31 20m - / -8 DC7LR +1 / - 3 ✓ Closing fragment
08-08 17:36 20m -11 / - DD6ZJ - / - 2 Partial capture
08-08 10:14 20m - / - PD1ADA -18 / - 4 Partial capture
08-08 10:13 20m - / -17 G6UJJ -6 / - 2 ✓ Closing fragment
08-04 15:57 20m - / -19 DL0HNF -1 / - 4 ✓ Closing fragment
08-01 18:32 20m - / - CT7AUT -7 / - 3 Partial capture
08-01 18:26 20m -7 / - LA8AW - / - 4 ✓ Closing fragment
08-01 18:16 20m -16 / - HB9TYU - / - 2 Partial capture
08-01 18:05 20m -4 / - <...> - / - 4 Partial capture
08-01 18:04 20m -1 / - EA3ISA - / - 2 Partial capture
08-01 17:58 20m -7 / - OZ2LP - / - 2 Partial capture
08-01 17:47 20m -13 / - PG4AS - / - 2 ✓ Closing fragment
08-01 17:41 20m -12 / - <...> - / -8 2 Partial capture
08-01 17:31 20m -9 / -9 GX0ERG +3 / - 4 ✓ Closing observed
08-01 12:18 20m -15 / - PD4LYN/P -17 / - 2 ✓ Closing observed
08-01 10:48 20m -7 / -12 PA2PS -8 / - 3 ✓ Closing observed
07-31 20:49 80m -17 / -21 YO3FRI +14 / +2 3 ✓ Full exchange observed
07-31 20:45 80m - / -17 OH2BVT +4 / - 2 ✓ Closing fragment
07-31 20:34 80m - / +3 SQ4FAE/P -4 / - 2 ✓ Closing fragment
07-31 19:46 40m - / -13 YO6LM -1 / - 2 Partial capture
07-31 11:02 20m - / -14 DH2RL -14 / - 2 ✓ Closing fragment
07-30 15:46 20m - / -9 M1DDD/P -10 / - 2 ✓ Closing fragment
07-29 19:41 40m - / -15 OZ2SPACE -17 / - 6 Partial capture
07-29 10:22 20m - / - PC7B -6 / - 3 Partial capture
07-27 21:17 40m - / - SN4K -2 / - 2 Partial capture
07-27 21:04 40m - / -22 DL9FB -11 / - 2 Partial capture
07-27 21:00 40m - / -10 PD2XX -15 / - 2 ✓ Closing fragment
07-27 20:28 20m - / - F4BJN -7 / - 2 Partial capture
07-27 20:27 20m - / -7 F4MFS/P -2 / - 2 ✓ Closing fragment
07-26 19:49 40m - / - DL9SAD -7 / - 3 Partial capture
07-26 19:03 40m - / -2 SM4ONW -14 / - 2 ✓ Closing fragment
07-26 18:57 40m - / -11 EU4U -8 / - 2 ✓ Closing fragment
07-26 17:58 20m - / -9 F4HAB/P -14 / - 2 ✓ Closing fragment
07-25 17:53 20m - / -16 M7YDM -6 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
084130 -17 2552  F4BYA/P SM2SCK KP05
131130  -1 2216  SM2SCK R4FDW +04 (x2)
092000  +9  409  SM2SCK GB1TMH RR73
120545 -11  389  OK5AG/P SM2SCK KP05
123615  -7  388  DL1ORI/P SM2SCK KP05 (x2)
123700  +4  717  SM2SCK IU5HIU JN53
135415 -16  878  DK0PB SM2SCK KP05 (x2)
141045  -6 2599  SM2SCK DK5US -19 (x2)
170945  +5  911  SM2SCK R4HHN -08 (x2)
171145 -14 2597  SM2SCK DJ0MAB JN49
40m 
UTC    dB Audio  Message
175300 +10  434  SM2SCK EW4DX -03 (x2)
175400  +4 2832  SM2SCK DJ0MAB JN49 (x2)
175645 -14  375  SP3SXS SM2SCK KP05
205100 -13  657  F4GHN SM2SCK KP05
205230  -8  655  DJ9BX SM2SCK KP05
205245 +15 2336  SM2SCK DJ9BX -06
205300 -12  654  DJ9BX SM2SCK R+29
205315 +16 2336  SM2SCK DJ9BX RR73
205430 -10  708  OM2WW SM2SCK KP05
210045 -10  776  GW4HZA SM2SCK KP05
210200  -4  407  SM2SCK GW4HZA RR73
210330 -24 1941  I3LTT SM2SCK KP05 (x2)
80m 
UTC    dB Audio  Message
215130 -21 1782  SM2SCK SN4WWA RR73
220645 -21 1383  SM2SCK DL1BQR 73
220745 -10  505  SM2SCK UA4FKT LO23 (x2)
203430  -7 1584  SM2SCK SQ4FAE/P +03 (x2)
204500  +2  800  SM2SCK OH2BVT -17 (x2)
204900 +13 2670  SM2SCK YO3FRI -21
204915 -17 2327  YO3FRI SM2SCK R+02
204930 +15 2670  SM2SCK YO3FRI RR73
10m 
UTC    dB Audio  Message
092330 -10 2241  SM2SCK RU3DNN KO96
092400  +1 1295  SM2SCK R3DHP 73
092400  -9 2240  SM2SCK RU3DNN KO96 (x2)
101800  +0  656  SM2SCK IR0RPER -09
101830  +1  656  SM2SCK RR73; DL1NCH <...> -12
102100  +2 2489  SM2SCK IQ4JO -19
111245 -19 1720  SM2SCK GB1500M +10
085745 -17 2163  SM2SCK DO9PV -23 (x4)
090200 -11 1805  SM2SCK PD5SAP +06 (x3)

Decoder S/N history by band

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