SM7HPK — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Sweden Locator transmitted in a decoded message: JO76

Receiver-side FT8 activity involving SM7HPK, decoded by SO8OO in southeastern Poland. 321 related FT8 messages, 29 CQ messages, observed on 40m, 20m, 10m, across 30 UTC dates. Heard between 2026-05-18 and 2026-08-15.

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

321
Related messages
29
CQ messages
30
UTC dates heard
-5 dB
Mean decoder S/N

Bands

First seen: 2026-05-18
Last seen: 2026-08-15 15:36 UTC

Activity Heatmap

Locator transmitted by SM7HPK

Approximate centre of JO76, decoded 2026-07-03 09:24 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 UTCBandSM7HPK S/NCounterpartCounterpart S/NMsgsCapture
07-03 15:59 20m - / -11 <...> -15 / - 2 Partial capture
07-03 08:59 20m -19 / -12 K2K -16 / - 2 Partial capture
07-03 08:46 20m -18 / - K2L - / - 2 Partial capture
07-03 08:40 20m -22 / - K2L - / - 2 Partial capture
07-02 17:16 20m -18 / - UR5XEJ - / - 2 ✓ Closing fragment
07-02 14:48 20m - / -9 GU4WRP -17 / - 4 Partial capture
07-02 14:33 20m - / -7 M7JVT -17 / - 3 ✓ Closing fragment
07-02 14:18 20m - / -19 EA3FYO -10 / - 3 Partial capture
06-30 16:22 20m - / -13 TA7LLL -13 / - 3 Partial capture
06-30 15:46 20m -21 / - R2ACA -10 / -18 3 ✓ Closing observed
06-30 15:41 20m - / -2 RA1QEA -7 / - 2 ✓ Closing fragment
06-30 15:39 20m - / -18 GB8MMH -18 / - 2 Partial capture
06-30 15:35 20m -23 / - UX5KU - / -9 2 ✓ Closing fragment
06-30 15:29 20m -23 / - UB6OCP -18 / - 2 ✓ Closing observed
06-29 16:53 20m - / -9 A71QQ -18 / - 2 ✓ Closing fragment
06-29 09:04 20m -24 / -13 UT7EZZ -2 / - 3 ✓ Closing observed
06-29 08:50 20m -24 / - RV6HTZ - / -12 2 ✓ Closing fragment
06-28 17:47 20m -22 / - BH2WTV - / -4 2 Partial capture
06-28 11:38 20m - / -8 G1OAR -6 / - 2 ✓ Closing fragment
06-28 11:15 20m - / -5 PD2WL -19 / - 4 ✓ Closing fragment
06-26 09:17 20m -24 / -8 S51DD -3 / - 3 ✓ Closing observed
06-26 09:01 20m - / -9 PD1ACS -18 / - 2 Partial capture
06-23 09:19 20m - / -3 LZ3CB +6 / - 2 ✓ Closing fragment
06-23 08:48 20m -18 / -9 <...> -16 / -5 4 ✓ Closing fragment
06-23 08:25 20m -18 / - EU6KA - / -11 4 ✓ Closing fragment
06-17 19:59 20m - / -14 UR3COE +6 / - 4 ✓ Closing fragment
06-17 19:55 20m - / -9 JR4XLE -9 / - 2 ✓ Closing fragment
06-17 19:22 20m - / -8 JA4WLF -10 / - 2 Partial capture
06-17 19:21 20m - / -11 BI4XDT +8 / - 3 ✓ Closing fragment
06-17 11:32 20m -19 / -9 ON1PK -16 / - 3 ✓ Closing observed
06-17 11:20 20m -22 / -6 <...> -6 / - 3 Partial capture
06-17 11:16 20m - / +6 RC6AA -10 / - 2 ✓ Closing fragment
06-16 11:38 20m - / +1 DL8TT +6 / - 2 ✓ Closing fragment
06-16 11:36 20m - / -16 RA3QH -8 / - 2 ✓ Closing fragment
06-16 11:32 20m - / -8 UA3MLR -2 / - 2 ✓ Closing fragment
06-16 11:27 20m - / -1 RK4H +8 / - 2 ✓ Closing fragment
06-16 11:07 20m - / +2 UA3TFF -6 / - 2 ✓ Closing fragment
06-15 13:21 20m - / -3 IQ2PV +2 / - 2 ✓ Closing fragment
06-15 13:13 20m - / -9 II0RTER -6 / - 2 ✓ Closing fragment
06-15 13:09 20m - / -2 IQ9NI -4 / - 11 Partial capture
06-15 13:01 20m -18 / - <...> - / - 2 Partial capture
06-15 12:55 20m -14 / -5 PD7RF -7 / -13 5 ✓ Full exchange observed
06-14 16:03 20m -18 / - 9M2HUS - / -12 4 ✓ Closing fragment
06-14 10:52 40m - / +8 DF3XP -16 / - 2 Partial capture
06-14 10:47 40m -24 / - OT8T - / -11 2 ✓ Closing fragment
06-13 12:18 40m - / 0 OK1DBE -10 / - 3 ✓ Closing fragment
06-13 12:03 40m - / - SP7CWZ +6 / - 3 Partial capture
06-13 11:49 40m - / -9 SP2NBH -21 / - 2 Partial capture
06-13 11:46 40m -22 / - SP3IPA 0 / -11 3 Partial capture
06-12 05:48 20m - / -7 RU6UR -4 / - 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
171600 -17 1666  UR5XEJ SM7HPK RR73 (x2)
084045 -20 1667  K2L SM7HPK JO76 (x4)
085215 -24 1667  CQ SM7HPK JO76 (x2)
085915 -19 1667  K2K SM7HPK JO76
085930 -16 1435  SM7HPK K2K -12
092415 -24 1667  PD2AVD SM7HPK JO76
155915 -17 1301  SM7HPK <...> -11 (x2)
171430  -3 1265  SM7HPK R4AEH RR73
173615 -11  677  SM7HPK W7WZ EM94
40m
UTC    dB Audio  Message
114800 -22 1703  SP3IPA SM7HPK -11
114945 -22 1686  SM7HPK SP2NBH JO94 (x2)
120315  +6 2860  SM7HPK SP7CWZ JO91 (x3)
121730 -24 1703  DF6WE SM7HPK 73
121815 -12 1703  SM7HPK OK1DBE JN69 (x3)
122030 -23 1703  DB1NAC SM7HPK JO76
104745 -24 1901  OT8T SM7HPK R-11 (x2)
105230 -15 1901  SM7HPK DF3XP JO60 (x2)
10m
UTC    dB Audio  Message
115345 +10 1092  SM7HPK DB1SN R-12 (x2)
115445 -11 1874  SM7HPK OK5AG R+02
115445  +7 1092  SM7HPK DB1SN R-12 (x3)
120300  +9  759  SM7HPK LZ1JZ -08 (x2)
121200 +12  521  SM7HPK R95WTA -11 (x4)
121900  -8 1732  SM7HPK F4EXC -21 (x2)
122100  -8 1731  SM7HPK E74PA JN93

Decoder S/N history by band

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