F5SOI — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving F5SOI, decoded by SO8OO in southeastern Poland. 167 related FT8 messages, 58 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 29 UTC dates. Heard between 2026-05-26 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
Frequent QSO partners observed at SO8OO
Stations F5SOI worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by F5SOI
Approximate centre of JN04, decoded 2026-08-23 06:51 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 | F5SOI S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-22 08:34 | 20m | -8 / - | TA7TC | - / -24 | 16 | Partial capture |
| 08-22 06:22 | 20m | -14 / - | VK3NRT | - / -11 | 9 | Partial capture |
| 08-22 06:20 | 20m | -9 / - | VK3DCL | - / - | 2 | Partial capture |
| 08-22 06:15 | 20m | -6 / - | VK2BX | - / -10 | 2 | Partial capture |
| 08-22 06:13 | 20m | -10 / - | VK3PD | - / - | 2 | Partial capture |
| 08-22 05:56 | 20m | -4 / -7 | VK2GQR | -13 / -1 | 3 | ✓ Full exchange observed |
| 08-22 05:52 | 20m | -3 / +4 | CT3MD | +4 / -13 | 5 | ✓ Full exchange observed |
| 08-22 05:47 | 20m | - / -9 | VK3SU | -10 / - | 2 | ✓ Closing fragment |
| 08-22 05:37 | 20m | -11 / - | VK4DBY | - / -21 | 5 | Partial capture |
| 08-22 05:33 | 20m | +2 / - | VK2ZZY | - / -22 | 4 | ✓ Closing fragment |
| 08-20 06:31 | 20m | -16 / - | ZL2TAZ | - / - | 2 | Partial capture |
| 08-20 06:25 | 20m | - / -18 | OM3PC | -13 / - | 4 | Partial capture |
| 08-20 06:06 | 20m | -18 / - | NE5TX | - / -20 | 2 | ✓ Closing fragment |
| 08-20 06:02 | 20m | -20 / - | DB1BAC/P | - / - | 4 | Partial capture |
| 08-20 05:55 | 20m | -15 / - | ZL1RPC | - / -13 | 3 | Partial capture |
| 08-20 05:51 | 20m | -18 / - | DB1BAC/P | - / - | 2 | Partial capture |
| 08-13 06:12 | 60m | - / -11 | SP8AWL | +7 / - | 2 | ✓ Closing fragment |
| 08-13 06:09 | 60m | - / -12 | SP0DF | -15 / - | 3 | ✓ Closing fragment |
| 08-11 05:53 | 20m | - / -1 | OH3MB | -22 / - | 2 | ✓ Closing fragment |
| 08-11 05:50 | 20m | - / - | IK4LZH | -8 / - | 2 | Partial capture |
| 08-11 04:57 | 20m | - / -15 | PD0RCQ | -12 / - | 3 | ✓ Closing fragment |
| 08-11 04:57 | 20m | - / - | YO3GNF | +6 / - | 5 | Partial capture |
| 08-10 17:29 | 20m | -11 / - | A93MO | - / -23 | 10 | Partial capture |
| 08-10 17:22 | 20m | -16 / - | A93MO | - / - | 3 | Partial capture |
| 08-09 08:49 | 20m | - / -8 | UB3YFO | -23 / - | 2 | Partial capture |
| 08-09 07:22 | 20m | -20 / - | ZL2TAZ | - / - | 3 | Partial capture |
| 08-07 08:58 | 20m | - / -18 | RK3AQ | -6 / - | 3 | ✓ Closing fragment |
| 08-07 07:58 | 20m | - / -6 | DL6ZOG | -11 / - | 3 | ✓ Closing fragment |
| 08-07 07:42 | 20m | -9 / - | YB2MBY | - / - | 9 | Partial capture |
| 08-07 07:38 | 20m | -12 / - | EA7KMY | - / -14 | 2 | ✓ Closing fragment |
| 08-07 06:08 | 20m | -7 / - | EI9KF | - / - | 8 | Partial capture |
| 08-05 19:42 | 20m | -6 / - | OH0ERF | - / - | 6 | Partial capture |
| 08-05 19:28 | 20m | -5 / - | PY2SRL | - / - | 10 | Partial capture |
| 08-05 19:16 | 20m | -2 / - | JA1PSS | - / -10 | 6 | Partial capture |
| 08-05 19:11 | 20m | -5 / - | BI6AN | - / - | 3 | Partial capture |
| 08-05 19:07 | 20m | -10 / - | JH7CSU | - / -13 | 3 | ✓ Closing fragment |
| 08-05 18:02 | 20m | 0 / - | VE3GLN | - / - | 9 | Partial capture |
| 08-05 17:13 | 40m | - / -8 | E70SZ | -4 / - | 3 | ✓ Closing fragment |
| 08-04 17:10 | 20m | -3 / - | BH1KXY | - / - | 7 | Partial capture |
| 08-04 16:09 | 20m | - / -12 | RU3QR | -24 / - | 2 | Partial capture |
| 08-02 17:53 | 20m | -6 / - | BA3QIQ | - / -15 | 2 | ✓ Closing fragment |
| 08-02 17:16 | 20m | -7 / - | BH4THI | - / - | 8 | Partial capture |
| 08-02 17:09 | 20m | -5 / - | BH2WTV | - / -21 | 9 | Partial capture |
| 08-02 17:02 | 20m | -8 / - | CT1BFP | - / -9 | 2 | ✓ Closing fragment |
| 08-02 17:01 | 20m | - / - | RZ4FWA | -12 / - | 4 | Partial capture |
| 08-02 16:56 | 20m | -5 / -11 | YB8DYX | -14 / -17 | 8 | ✓ Full exchange observed |
| 08-02 16:36 | 20m | -8 / - | E25KAE | - / - | 11 | Partial capture |
| 08-02 16:30 | 20m | -17 / - | E25KAE | - / - | 5 | Partial capture |
| 08-02 09:00 | 20m | - / -2 | ON1JP | -18 / - | 3 | Partial capture |
| 07-31 05:21 | 20m | -15 / - | YS1MS | - / - | 4 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 083530 -9 1646 TA7TC F5SOI JN04 (x14) 065115 -10 1291 VK5LSD F5SOI JN04
UTC dB Audio Message 192430 -7 837 LU4HT F5SOI JN04 (x2) 192545 -9 1789 F5SOI IK4CBO JN54 (x2) 192630 -9 836 LU4HT F5SOI JN04 (x4) 060900 -16 1531 F5SOI SP0DF JO73 (x3) 061200 +7 1389 F5SOI SP8AWL R-11 (x2) 061800 -10 266 F5SOI S51WB R-13
UTC dB Audio Message 213845 -12 1225 F5SOI TM66TFR +10 045600 -20 2138 HI8UD F5SOI JN04 050215 -13 2389 F5SOI TM21TFR +25
UTC dB Audio Message 055130 -19 1424 CQ F5SOI JN04 a1 055300 -17 1425 IQ5VK F5SOI -09 052600 -22 2019 <...> F5SOI JN04 (x4) 053830 -13 789 CQ F5SOI JN04 a1 044315 -14 847 <...> F5SOI JN04 045215 -14 910 F5SOI 9A3MA +01 (x3) 170445 -7 814 F5SOI E70SZ JN84 (x4)
UTC dB Audio Message 073730 -10 3041 FR5ZE F5SOI JN04 (x3) 080330 -9 3041 CQ F5SOI JN04 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.