SM5VSS — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Sweden Locator transmitted in a decoded message: JO89

Receiver-side FT8 activity involving SM5VSS, decoded by SO8OO in southeastern Poland. 195 related FT8 messages, 35 CQ messages, observed on 80m, 60m, 20m, 10m, across 27 UTC dates. Heard between 2026-05-13 and 2026-08-07.

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

195
Related messages
35
CQ messages
27
UTC dates heard
-10 dB
Mean decoder S/N

Bands

80m 20m 60m 10m
First seen: 2026-05-13
Last seen: 2026-08-07 13:57 UTC

Frequent QSO partners observed at SO8OO

Stations SM5VSS worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by SM5VSS

Approximate centre of JO89, decoded 2026-06-09 17:48 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 UTCBandSM5VSS S/NCounterpartCounterpart S/NMsgsCapture
08-07 15:56 20m - / - M7YVZ -9 / - 3 Partial capture
08-06 05:37 20m - / -16 DL3HN -16 / - 2 Partial capture
08-06 05:37 20m - / -5 RZ4FWA -11 / - 6 ✓ Closing fragment
08-05 18:30 20m - / -10 DL8TV -10 / - 2 ✓ Closing fragment
08-05 18:21 20m - / +5 PD7FS -24 / - 2 Partial capture
08-05 18:20 20m - / - DF4IAF -6 / - 2 Partial capture
08-05 05:05 20m -22 / - C91RU - / - 6 Partial capture
07-25 17:04 20m - / - RL3K -14 / - 2 Partial capture
07-25 17:02 20m - / - F4BQS -20 / - 4 Partial capture
07-25 17:02 20m -18 / - M8KKH -7 / - 4 ✓ Closing observed
07-25 16:51 20m -22 / - PF1B - / -9 2 ✓ Closing fragment
07-24 16:47 10m - / -10 DN9RL -14 / - 3 ✓ Closing fragment
07-24 16:42 10m - / 0 OK1FBU -7 / - 3 ✓ Closing fragment
07-19 06:15 10m - / -1 R2EC -12 / - 4 ✓ Closing fragment
07-19 06:14 10m - / -2 UA3ZUX -17 / - 3 ✓ Closing fragment
07-13 05:56 20m - / - PD1LVK -10 / - 2 Partial capture
07-13 05:56 20m - / - RX3ASQ -8 / - 2 Partial capture
07-13 05:50 20m -23 / - <...> - / - 3 Partial capture
07-13 05:46 20m -23 / - <...> - / - 3 Partial capture
07-10 05:23 20m - / - UR3IGB -13 / - 3 Partial capture
07-07 17:33 10m - / - PD1HPB -15 / - 7 Partial capture
07-07 17:07 10m - / - DO1DX -12 / - 3 Partial capture
07-07 17:06 10m - / - DO3ME -14 / - 2 Partial capture
07-07 17:02 10m - / - DN9SGE -11 / - 4 Partial capture
07-07 16:48 10m - / +7 DJ2PW -18 / - 2 ✓ Closing fragment
07-04 17:41 20m - / -15 IK1RQX -7 / - 5 Partial capture
06-30 16:43 10m - / -3 G0ANS -10 / - 2 ✓ Closing fragment
06-28 16:10 10m - / - DN9OPA -5 / - 9 Partial capture
06-21 11:13 20m -22 / - SV/AA6PP - / - 2 Partial capture
06-21 09:49 20m - / -7 PD3LKN +5 / - 3 ✓ Closing fragment
06-21 09:27 20m - / -8 DL1UDO -18 / - 2 ✓ Closing fragment
06-21 09:03 20m -15 / - FM4LV - / -14 9 Partial capture
06-19 05:47 20m - / -13 T77BL -12 / - 2 ✓ Closing fragment
06-16 17:17 20m - / -6 RN4AZ +10 / - 3 ✓ Closing fragment
06-12 05:08 20m -18 / - 7Q5MLV - / - 3 Partial capture
06-12 04:56 20m -17 / - 7Q5MLV - / - 3 Partial capture
06-12 04:53 20m -14 / -9 OM0RX -7 / -1 5 ✓ Full exchange observed
06-12 04:49 20m -18 / -16 TR8CA -12 / - 4 ✓ Closing observed
06-12 04:46 20m -11 / -6 TT1GD -12 / -16 5 ✓ Full exchange observed
06-12 04:36 20m -11 / - HP2NG - / - 3 Partial capture
06-12 04:31 20m -12 / - HP2NG - / - 2 Partial capture
06-10 17:03 10m -5 / - ZP6KFX - / - 3 Partial capture
06-10 16:56 10m -1 / - ZP6KFX - / - 4 Partial capture
06-10 16:51 10m -4 / - XQ3SK - / -9 8 Partial capture
06-10 12:37 10m - / -20 5H1KB +3 / - 2 Partial capture
06-09 17:47 80m -15 / -5 EW6DM/P -6 / -6 6 Partial capture
06-09 17:42 80m -16 / - DO1FZL - / -11 2 ✓ Closing fragment
06-09 17:41 80m -17 / -2 UT4WT +4 / -13 5 ✓ Full exchange observed
06-09 17:39 80m -18 / -7 DO7RMA -10 / -20 4 ✓ Full exchange observed
06-05 05:24 20m - / -14 KB2ELA -13 / - 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
183030 -12 2048  SM5VSS DL8TV R-10 (x2)
053715 -17 2376  SM5VSS DL3HN JN49
053715 -11 2026  SM5VSS RZ4FWA LO23
053745 -16 2376  SM5VSS DL3HN R-16
053745 -19 1641  SM5VSS PD0PWH JO21
053745 -13 2026  SM5VSS RZ4FWA LO23 (x5)
154700  +2 1569  SM5VSS R4IK RR73
155645  -9 2450  SM5VSS M7YVZ IO93 (x3)
10m 
UTC    dB Audio  Message
061415 -20 1631  SM5VSS UA3ZUX KO90 (x2)
061545  -8 2310  SM5VSS R2EC KO82
061545 -13 1630  SM5VSS UA3ZUX 73
061615 -14 2309  SM5VSS R2EC R-01 (x3)
163100  -8 1482  SM5VSS DN9BT 73
164200  -9 1463  SM5VSS OK1FBU JN79 (x3)
164730 -13 1411  SM5VSS DN9RL JO61
164800 -13 2524  SM5VSS DK5OPA 73
164900 -12 1410  SM5VSS DN9RL R-10 (x2)
80m 
UTC    dB Audio  Message
174245 -13 1424  DO1FZL SM5VSS -11 (x2)
174345 -14 1424  CQ SM5VSS JO89 (x7)
174730  -7 1799  SM5VSS EW6DM/P KO33
174745 -15 1424  EW6DM/P SM5VSS -06 (x3)
174900  -6 1799  SM5VSS EW6DM/P -05
174915 -16 1424  EW6DM/P SM5VSS R-04
60m 
UTC    dB Audio  Message
180300  -7 1661  SM5VSS SV1VN 73
180315 -24 1575  CQ SM5VSS JO89 (x4)
180530  -4 2343  SM5VSS EW7BU/P R-01
180545 -15 1576  EW7BU/P SM5VSS RR73 (x2)
180630  -6 2343  SM5VSS EW7BU/P 73
180715 -10 1576  CQ SM5VSS JO89 (x2)
180815 -13 1576  ON6CQ SM5VSS -19 (x2)
181115 -15 1576  CQ SM5VSS JO89 (x2)

Decoder S/N history by band

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