SM7DVO — FT8 activity observed at SO8OO

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

Receiver-side FT8 activity involving SM7DVO, decoded by SO8OO in southeastern Poland. 229 related FT8 messages, observed on 40m, 20m, 10m, across 45 UTC dates. Heard between 2026-05-26 and 2026-08-24.

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

229
Related messages
0
CQ messages
45
UTC dates heard
-7 dB
Mean decoder S/N

Bands

First seen: 2026-05-26
Last seen: 2026-08-24 07:27 UTC

Activity Heatmap

Locator transmitted by SM7DVO

Approximate centre of JO76, decoded 2026-08-24 09:08 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 UTCBandSM7DVO S/NCounterpartCounterpart S/NMsgsCapture
08-24 09:08 20m -16 / -5 M7KBF -2 / - 3 ✓ Closing observed
08-23 16:03 20m -10 / -2 II7MGFG -1 / 0 2 Partial capture
08-23 15:54 20m -12 / -11 M1DBB -5 / - 3 ✓ Closing observed
08-22 11:14 20m - / -18 F5SZY +3 / - 3 ✓ Closing fragment
08-22 11:13 20m - / -12 DD7AB -12 / - 2 ✓ Closing fragment
08-17 19:52 40m - / -11 ON4NYO -18 / - 2 ✓ Closing fragment
08-16 18:51 20m - / -22 MM0GTU -18 / - 2 ✓ Closing fragment
08-16 18:33 40m - / -2 OK1FED -2 / - 2 ✓ Closing fragment
08-10 09:20 20m -24 / +2 DL2YDX -19 / - 2 Partial capture
08-02 09:32 20m - / -10 F4LTP -10 / - 2 Partial capture
08-02 09:18 20m - / +8 GB2CG +6 / - 2 ✓ Closing fragment
08-01 10:00 20m - / -9 F4HSB -21 / - 4 Partial capture
08-01 06:19 20m - / -14 UT7IA -21 / - 2 ✓ Closing fragment
07-31 08:32 20m - / - F4HSB -19 / - 2 ✓ Closing fragment
07-30 17:28 20m -19 / -22 M9LCB -18 / - 2 Partial capture
07-25 14:36 20m -18 / -5 MW9LQA -8 / -10 4 Partial capture
07-25 14:31 20m - / -14 G4XWR -17 / - 3 Partial capture
07-25 14:07 20m - / +2 G1TPL -14 / - 2 ✓ Closing fragment
07-25 13:52 20m - / -10 M7OBM -16 / - 3 ✓ Closing fragment
07-25 13:43 20m - / -17 F1JPG -13 / - 2 ✓ Closing fragment
07-25 10:18 20m - / 0 DG0VO -16 / - 2 Partial capture
07-24 05:57 20m - / -5 F5GSJ -6 / - 2 ✓ Closing fragment
07-23 09:08 20m - / +1 OK1ACE -18 / - 2 ✓ Closing fragment
07-21 05:01 20m -16 / -5 VE3PFW -10 / -7 5 ✓ Full exchange observed
07-20 05:23 20m - / +7 TK5K -2 / - 2 ✓ Closing fragment
07-19 06:12 20m -14 / - W4PSK - / -6 2 ✓ Closing fragment
07-18 09:24 20m - / -12 OE5TXF +10 / - 2 ✓ Closing fragment
07-15 06:10 20m - / -20 UT5MD -2 / - 2 Partial capture
07-13 14:49 20m - / -7 DM1HR -12 / - 8 Partial capture
07-13 04:58 20m - / -13 9A6A -21 / - 2 ✓ Closing fragment
07-10 08:41 20m -21 / - W3P - / -11 2 Partial capture
07-05 07:18 20m - / -14 UR4QWW -23 / - 3 ✓ Closing fragment
06-30 05:37 20m - / -12 5B4ASY -8 / - 2 ✓ Closing fragment
06-16 12:06 20m - / -5 DL2BMH 0 / - 2 ✓ Closing fragment
06-16 06:54 20m -9 / - IT9IKY - / - 6 Partial capture
06-11 18:28 40m -23 / -14 SP9XG +2 / - 3 ✓ Closing observed
06-11 18:26 40m -20 / - UX7QG - / - 2 Partial capture
06-11 17:56 40m -9 / -10 IR0RPER -2 / -2 3 Partial capture
06-11 17:53 40m -18 / - SP2WLC - / -10 2 Partial capture
06-11 17:42 40m - / -7 PD0WRT -10 / - 2 ✓ Closing fragment
06-11 17:29 40m - / -5 DG6ITP -13 / - 2 ✓ Closing fragment
06-11 17:26 40m - / - SP2JMR -10 / - 2 ✓ Closing fragment
06-11 17:23 40m - / -9 SP3AXL -6 / - 4 ✓ Closing fragment
06-11 16:46 20m -15 / - OE8PPL - / - 3 Partial capture
06-11 16:44 20m -4 / - EA2BFM +12 / -2 3 ✓ Closing observed
06-11 16:42 20m - / -12 PD0ONP -16 / - 2 ✓ Closing fragment
06-11 16:19 20m -14 / - ON1DGN - / - 2 ✓ Closing fragment
06-11 08:28 20m -8 / -2 IQ6PE -6 / 0 5 ✓ Full exchange observed
06-11 08:20 20m -12 / - OZ7DR - / +6 4 ✓ Closing fragment
06-08 12:06 10m - / -6 IK2DDR +2 / - 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
111430  +4  647  SM7DVO F5SZY -18 (x3)
065515  -8 1894  SM7DVO IK1JUS RR73
155400 -12 1066  M1DBB SM7DVO JO76
155415  -9 1066  SM7DVO M1DBB -11 (x2)
160300  -1  824  SM7DVO II7MGFG -02
160315 -10  824  II7MGFG SM7DVO R+00
090430 -14 1769  SM7DVO LB8VE RR73
090600  +4 2105  SM7DVO II7MGBT -07
090830 -16 1520  M7KBF SM7DVO JO76
090915  -1 1520  SM7DVO M7KBF -05 (x2)
092715  -8 1212  SM7DVO UA3GJM -08
40m
UTC    dB Audio  Message
175645  -9  606  IR0RPER SM7DVO R-02
175700  -1  606  SM7DVO IR0RPER -10
175915 -13  606  IR0RPER SM7DVO R-01
180400  -1  606  SM7DVO IR0RPER -22
182600 -20 1738  UX7QG SM7DVO JO76 (x2)
182800 -23 1995  SP9XG SM7DVO JO76
182815  +3 2495  SM7DVO SP9XG -14 (x2)
155945  -4  496  II3RITN SM7DVO JO76
160030 -15 1344  PD4SN SM7DVO JO76
183300  -2  702  SM7DVO OK1FED -02 (x2)
195215 -20 1279  SM7DVO ON4NYO -11 (x2)
10m
UTC    dB Audio  Message
150230  +3 1075  4X5MZ SM7DVO JO76 (x3)
114300  +7 2491  SM7DVO IU0NAD -02 (x2)
114845 +20  491  SM7DVO IK4LZH +00 (x2)
115615 -13 1400  SM7DVO F5RMK -24 (x2)
120600  +0 1226  SM7DVO IK2DDR -06 (x2)

Decoder S/N history by band

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