SM7SKB — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Sweden Locator transmitted in a decoded message: JO66

Receiver-side FT8 activity involving SM7SKB, decoded by SO8OO in southeastern Poland. 181 related FT8 messages, 5 CQ messages, observed on 40m, 20m, 10m, across 39 UTC dates. Heard between 2026-05-24 and 2026-08-22.

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

181
Related messages
5
CQ messages
39
UTC dates heard
-7 dB
Mean decoder S/N

Bands

First seen: 2026-05-24
Last seen: 2026-08-22 18:59 UTC

Activity Heatmap

Locator transmitted by SM7SKB

Approximate centre of JO66, decoded 2026-06-13 08:59 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 UTCBandSM7SKB S/NCounterpartCounterpart S/NMsgsCapture
08-11 20:48 20m - / -15 G0LZX -16 / - 2 ✓ Closing fragment
08-08 15:04 20m - / -1 F4JHS 0 / - 2 Partial capture
08-08 14:58 20m - / -1 F4HSB -2 / - 2 ✓ Closing fragment
08-08 14:54 20m - / - F4HSB -1 / - 2 Partial capture
07-31 12:05 20m - / -14 GM3AND -8 / - 2 ✓ Closing fragment
07-30 21:13 20m - / -25 M0LAD -13 / - 2 Partial capture
07-26 21:02 20m - / - F6BHK -12 / - 2 Partial capture
07-26 20:55 20m - / -6 F1HSY -7 / - 3 ✓ Closing fragment
07-26 20:44 20m - / -6 IK5TBI -6 / - 2 ✓ Closing fragment
07-24 21:03 20m - / -5 DK2MAX -20 / - 2 ✓ Closing fragment
07-22 20:44 20m - / -10 EC5M -8 / - 2 ✓ Closing fragment
07-21 16:26 20m - / -15 DH2RL -5 / - 4 Partial capture
07-12 15:37 20m - / - EA1ERH -18 / - 2 ✓ Closing fragment
07-08 20:33 20m - / - EB4DMH -8 / - 2 Partial capture
07-08 20:30 20m - / -11 EA7LGM +3 / - 3 ✓ Closing fragment
07-07 09:00 20m - / -16 DM6JKC -4 / - 2 Partial capture
06-29 20:57 20m - / -8 OL6WWA +5 / - 3 ✓ Closing fragment
06-29 20:52 20m - / -9 PD1HPB -20 / - 3 ✓ Closing fragment
06-26 11:01 20m - / - DL1R -10 / - 2 Partial capture
06-24 16:55 20m - / -11 DB1EF -15 / - 3 Partial capture
06-22 16:54 10m - / -24 IR2RMAG -2 / - 2 Partial capture
06-16 16:52 20m - / -16 EA1BWU -13 / - 2 Partial capture
06-14 13:38 20m - / -8 G3RWF -4 / - 2 ✓ Closing fragment
06-13 14:43 20m - / - M7LSN -10 / - 2 Partial capture
06-13 13:37 20m - / -9 F6FBI 0 / - 2 ✓ Closing fragment
06-13 09:11 10m - / -5 PA0HCL -17 / - 3 ✓ Closing fragment
06-13 09:06 10m - / -12 PF2A -18 / - 2 Partial capture
06-13 09:01 10m -22 / -15 PA2RO -7 / +5 4 ✓ Full exchange observed
06-13 08:57 10m -22 / - DC1RSS - / -4 2 ✓ Closing fragment
06-13 08:54 10m -22 / - DL2UW - / - 2 Partial capture
06-13 08:42 10m -13 / - M8LKK - / - 2 Partial capture
06-12 21:14 10m - / -5 DN9OPA -15 / - 3 ✓ Closing fragment
06-12 21:12 10m - / -6 F4MXQ -2 / - 2 Partial capture
06-12 21:10 10m - / - F4LZK -15 / - 2 ✓ Closing fragment
06-12 10:30 10m - / - DN9OPA 0 / - 5 Partial capture
06-12 10:19 10m - / -6 DB1SME -12 / - 2 ✓ Closing fragment
06-12 10:16 10m - / -5 F1PBZ +23 / - 3 ✓ Closing fragment
06-12 10:14 10m - / -21 HB9TVS 0 / - 2 ✓ Closing fragment
06-12 10:11 10m - / -11 IQ4JO +3 / - 3 ✓ Closing fragment
06-09 20:58 20m - / -14 PT7YV +5 / - 2 ✓ Closing fragment
06-09 12:12 20m - / -20 R4IK +8 / - 2 ✓ Closing fragment
06-09 08:48 20m - / -15 DL2FX -17 / - 2 Partial capture
06-06 12:58 40m - / -12 DM4ZPJ -1 / - 2 ✓ Closing fragment
06-06 12:51 40m - / - DK9BF -20 / - 3 Partial capture
06-06 12:26 20m - / -9 EB1LA +2 / - 7 ✓ Closing fragment
06-06 12:05 20m - / - F6BHK -10 / - 2 Partial capture
06-04 13:47 20m - / -21 R2FAQ +6 / - 2 ✓ Closing fragment
06-02 11:17 20m - / -20 PD0MNO -10 / - 3 Partial capture
06-02 11:12 20m -13 / -20 PD0MNO -14 / - 2 Partial capture
06-01 20:48 20m - / -21 EA5IY -7 / - 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
205715  -4  648  SM7SKB EA1FUB RR73
142200  +1 3038  SM7SKB M7GFJ RR73
145415 -15 1131  SM7SKB MM0TBH RR73
145445  +0 1723  SM7SKB F4HSB JN37 (x4)
145945 -14 1395  SM7SKB DL8GBR JN38
150415  +3  461  SM7SKB F4JHS -01 (x2)
134845 -13 1174  SM7SKB SP6FME 73
204330  -2 2950  SM7SKB LZ5UY -08
204815 -16 1260  SM7SKB G0LZX -15 (x2)
205915 -11 2360  SM7SKB IK6RAM -08
10m
UTC    dB Audio  Message
085915 -24 1342  CQ SM7SKB JO66
090100  -9 1342  SM7SKB PA2RO JO22
090115 -22 1342  PA2RO SM7SKB +05
090200  -4 1342  SM7SKB PA2RO R-15 (x2)
090300 -24 1940  SM7SKB YT3PL KN04
090630 -16 1766  SM7SKB PF2A R-12 (x2)
091115 -20 1271  F1ODM SM7SKB R+03
091130 -20 1563  SM7SKB PA0HCL -05 (x3)
164430 -22 1642  SM7SKB IZ0MYH R-19
165400  -1 1366  SM7SKB IR2RMAG -24 (x2)
40m
UTC    dB Audio  Message
083900 -12 1638  SM7SKB DL6YJB -10 (x2)
085900  -3  528  SM7SKB PA7ZZ -18 (x2)
125100 -21 1895  SM7SKB DK9BF JO42 (x3)
125830  -1  787  SM7SKB DM4ZPJ R-12 (x2)

Decoder S/N history by band

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