SV4TTE — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving SV4TTE, decoded by SO8OO in southeastern Poland. 234 related FT8 messages, 7 CQ messages, observed on 80m, 40m, 20m, 10m, across 30 UTC dates. Heard between 2026-05-27 and 2026-08-21.
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
Frequent QSO partners observed at SO8OO
Stations SV4TTE worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by SV4TTE
Approximate centre of KM19, decoded 2026-08-21 04:40 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 UTC | Band | SV4TTE S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-21 04:40 | 40m | -16 / -2 | II7MGBT | +3 / -9 | 3 | Partial capture |
| 08-21 01:09 | 20m | -18 / +5 | II7MGBT | -15 / +2 | 3 | Partial capture |
| 08-21 00:50 | 20m | -18 / - | <...> | - / - | 2 | Partial capture |
| 08-21 00:39 | 40m | -5 / +7 | II7MGML | +3 / -3 | 2 | Partial capture |
| 08-21 00:36 | 80m | -17 / +3 | IR7MGGC | +2 / - | 5 | Partial capture |
| 08-21 00:26 | 80m | - / -7 | DK7ZT | -8 / - | 4 | Partial capture |
| 08-21 00:24 | 80m | -12 / +7 | II7MGML | -9 / 0 | 3 | Partial capture |
| 08-20 17:26 | 40m | - / - | JA6VQA | -10 / - | 2 | Partial capture |
| 08-20 17:25 | 40m | - / - | F5RRS | 0 / - | 5 | Partial capture |
| 08-20 17:24 | 40m | 0 / - | IZ2WYA | -14 / -5 | 4 | ✓ Closing observed |
| 08-20 04:05 | 40m | -14 / - | IK2UCL | - / -7 | 3 | ✓ Closing fragment |
| 08-09 18:39 | 40m | -17 / - | EG5ECL | - / -15 | 3 | ✓ Closing fragment |
| 08-08 22:12 | 40m | -12 / - | VK6BAD | - / -18 | 2 | Partial capture |
| 08-07 18:56 | 40m | -15 / - | EG5MYC | - / - | 3 | Partial capture |
| 08-04 20:47 | 40m | - / - | IK1EZX | -13 / - | 4 | Partial capture |
| 08-04 14:43 | 20m | - / -9 | DK4FH | -9 / - | 3 | Partial capture |
| 08-04 14:25 | 20m | - / -5 | PA0ION | -12 / - | 4 | ✓ Closing fragment |
| 08-04 14:12 | 20m | - / - | DL9UXF | -12 / - | 2 | Partial capture |
| 08-04 14:09 | 20m | - / -14 | DL9UXF | -10 / - | 2 | Partial capture |
| 08-04 11:42 | 20m | - / -2 | ON7COB | -20 / - | 3 | ✓ Closing fragment |
| 08-04 11:39 | 20m | - / - | EA3HMM | +2 / - | 3 | ✓ Closing fragment |
| 08-02 20:58 | 80m | -11 / - | <...> | - / - | 4 | Partial capture |
| 08-02 20:43 | 80m | -13 / - | R1996A | - / - | 5 | Partial capture |
| 08-02 20:41 | 80m | -14 / - | IK3/UY7LA | - / - | 3 | Partial capture |
| 08-02 20:33 | 80m | -12 / - | SP/DB4SNK | - / - | 5 | Partial capture |
| 08-02 20:28 | 80m | - / -18 | EA8AJ | -19 / - | 5 | Partial capture |
| 08-02 20:25 | 80m | - / -21 | EN35UKR | +12 / - | 2 | Partial capture |
| 08-02 20:24 | 80m | -17 / - | <...> | - / -10 | 8 | Partial capture |
| 08-02 14:33 | 40m | - / -3 | SQ9MEZ | -13 / - | 2 | Partial capture |
| 07-31 02:31 | 40m | - / - | DL9KM | -11 / - | 3 | Partial capture |
| 07-31 02:30 | 40m | - / -12 | HI8UD | -20 / - | 2 | ✓ Closing fragment |
| 07-31 02:18 | 40m | -23 / - | HI8UD | - / - | 2 | Partial capture |
| 07-26 14:11 | 20m | - / +6 | OZ5NJ | +1 / - | 4 | ✓ Closing fragment |
| 07-26 14:06 | 20m | - / -7 | E70SZ | -5 / - | 3 | ✓ Closing fragment |
| 07-26 14:03 | 20m | - / +7 | RA6OY | +3 / - | 3 | Partial capture |
| 07-26 14:01 | 20m | - / - | PD3LKN | -15 / - | 2 | ✓ Closing fragment |
| 07-21 04:55 | 40m | - / - | DL3MIB | -14 / - | 6 | Partial capture |
| 07-20 20:42 | 10m | -17 / - | YN1JLX | - / - | 9 | Partial capture |
| 07-20 20:36 | 10m | -20 / - | YN1JLX | - / - | 4 | Partial capture |
| 07-20 04:22 | 40m | - / -1 | IK2VFQ | -9 / - | 2 | ✓ Closing fragment |
| 07-19 12:31 | 20m | - / -17 | DF7AX | -8 / - | 2 | ✓ Closing fragment |
| 07-19 12:27 | 20m | - / -15 | HA3YA | -9 / - | 3 | ✓ Closing fragment |
| 07-18 10:34 | 10m | -22 / - | TC3ASTRO | - / - | 2 | Partial capture |
| 07-13 20:22 | 40m | -13 / - | SQ5OMY | - / -20 | 3 | ✓ Closing fragment |
| 07-13 18:34 | 40m | -10 / - | SP5ROM | -9 / - | 3 | ✓ Closing observed |
| 07-13 16:46 | 20m | - / -1 | CT1APP | -4 / - | 2 | ✓ Closing fragment |
| 07-13 16:42 | 20m | - / -9 | DM4GG | -5 / - | 4 | ✓ Closing fragment |
| 07-13 16:31 | 20m | - / - | PD3LKN | -20 / - | 5 | Partial capture |
| 07-11 22:30 | 40m | -6 / -13 | R2BIU | -14 / 0 | 5 | ✓ Full exchange observed |
| 07-11 22:26 | 40m | - / -13 | PE1NPS | -8 / - | 4 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 172515 -3 670 IZ2WYA SV4TTE 73 172530 +1 1942 SV4TTE F5RRS JN36 (x2) 172630 -9 1100 SV4TTE JA6VQA PM53 172630 -4 1943 SV4TTE F5RRS JN36 172700 -11 1100 SV4TTE JA6VQA PM53 172700 -2 1277 SV4TTE UR5XEJ KO40 172700 +3 1942 SV4TTE F5RRS JN36 (x2) 003900 -4 491 <...> SV4TTE KM19 003915 +3 1034 SV4TTE II7MGML +07 003930 -5 1032 II7MGML SV4TTE R-03 044045 -20 2065 II7MGBT SV4TTE KM19 044100 +3 2065 SV4TTE II7MGBT -02 044115 -11 2065 II7MGBT SV4TTE R-09
UTC dB Audio Message 143215 -15 1766 SV4TTE EA5D R-07 144345 -15 1017 SV4TTE DK4FH JO64 (x3) 151715 -8 2771 SV4TTE F1PBZ -09 (x2) 071715 -9 1976 SV4TTE F4BJN JN25 155000 -19 1249 SV4TTE IK2ECC JN45 000945 -19 1672 <...> SV4TTE KM19 (x3) 005215 -1 840 SV4TTE II7MGBR -11 010945 -17 2103 II7MGBT SV4TTE KM19 011000 -15 2104 SV4TTE II7MGBT +05 011015 -20 2103 II7MGBT SV4TTE R+02
UTC dB Audio Message 200645 -18 916 <...> SV4TTE KM19 200830 +3 915 SV4TTE HG25CCS -18 185015 -13 1313 SP8RPA SV4TTE KM19 002445 -14 2090 II7MGML SV4TTE KM19 002500 -9 1001 SV4TTE II7MGML +07 002515 -10 2090 II7MGML SV4TTE R+00 002600 -8 2089 SV4TTE DK7ZT -07 (x4) 003630 -18 1466 IR7MGGC SV4TTE KM19 (x2) 003715 +2 1465 SV4TTE IR7MGGC +03 003730 -20 1466 IR7MGGC SV4TTE R+14 (x2)
UTC dB Audio Message 103430 -22 1480 TC3ASTRO SV4TTE KM19 103545 -20 1670 SV4TTE DN9SGE JO42 203600 -20 1435 YN1JLX SV4TTE KM19 (x13)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.