ON5MX — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving ON5MX, decoded by SO8OO in southeastern Poland. 1,250 related FT8 messages, 604 CQ messages, observed on 80m, 40m, 20m, 10m, across 50 UTC dates. Heard between 2026-05-18 and 2026-08-16.
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.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee
Overview
Frequent QSO partners observed at SO8OO
Stations ON5MX worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by ON5MX
Approximate centre of JO20, decoded 2026-08-16 11:14 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 | ON5MX S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-16 10:59 | 20m | -18 / -9 | OE1AVO | -24 / - | 2 | ✓ Closing observed |
| 08-16 10:41 | 20m | - / - | OK1DBE | -6 / - | 2 | Partial capture |
| 08-16 10:28 | 20m | -19 / - | DL8LTD | - / - | 2 | ✓ Closing fragment |
| 08-16 10:27 | 20m | - / - | OK1DBE | -8 / - | 2 | Partial capture |
| 08-16 10:22 | 20m | -16 / - | KO1K | - / -9 | 6 | Partial capture |
| 08-15 12:56 | 20m | - / - | F5NNN | -10 / - | 2 | Partial capture |
| 08-15 12:32 | 20m | -21 / - | KE4EB | - / - | 3 | Partial capture |
| 08-15 12:19 | 40m | - / -6 | OE3FVU | -22 / - | 5 | ✓ Closing fragment |
| 08-15 07:13 | 20m | -18 / - | VK5RJ | - / -14 | 2 | Partial capture |
| 08-15 07:08 | 20m | - / -16 | RK4FF | -6 / - | 4 | Partial capture |
| 08-15 06:13 | 20m | -20 / - | A41ZZ | - / -18 | 2 | ✓ Closing fragment |
| 08-15 06:05 | 20m | -17 / - | R4ML | -8 / +9 | 7 | Partial capture |
| 08-14 20:17 | 20m | - / -8 | R2PM | -14 / - | 2 | Partial capture |
| 08-14 09:36 | 20m | -15 / - | SP9OYZ | - / -15 | 3 | ✓ Closing fragment |
| 08-14 08:15 | 20m | -13 / -10 | RY2B | -16 / -7 | 4 | ✓ Full exchange observed |
| 08-14 08:04 | 20m | -23 / - | ON1DGN | - / -15 | 3 | Partial capture |
| 08-14 08:03 | 20m | - / - | RV6F | -2 / - | 6 | Partial capture |
| 08-13 20:09 | 40m | -22 / - | 7Z1AL | - / - | 7 | Partial capture |
| 08-12 20:35 | 20m | -11 / -17 | DL7DO | -3 / - | 5 | ✓ Closing observed |
| 08-12 16:22 | 10m | -17 / - | CS8ABF | - / - | 4 | Partial capture |
| 08-12 16:15 | 10m | -15 / - | HA7TM | - / - | 2 | ✓ Closing fragment |
| 08-09 20:28 | 20m | - / 0 | T77RN | -8 / - | 2 | ✓ Closing fragment |
| 08-09 20:24 | 20m | - / - | M8KKH | -5 / - | 3 | Partial capture |
| 08-09 20:23 | 40m | -22 / - | PA1MOS | - / +2 | 3 | Partial capture |
| 08-09 20:08 | 40m | -19 / - | 4X5JK | - / -14 | 3 | ✓ Closing fragment |
| 08-09 19:38 | 40m | -22 / +9 | PD0IFI | +1 / - | 5 | ✓ Full exchange observed |
| 08-09 17:33 | 20m | - / -9 | F1PBZ | -7 / - | 2 | ✓ Closing fragment |
| 08-09 07:41 | 20m | -20 / - | PS8ARP | - / - | 3 | Partial capture |
| 08-09 07:08 | 20m | -24 / - | YO5PHL | - / -6 | 2 | Partial capture |
| 08-08 14:16 | 40m | - / -13 | SQ9BDB | -21 / - | 3 | ✓ Closing fragment |
| 08-05 20:19 | 20m | - / - | RA6OY | -4 / - | 2 | Partial capture |
| 08-05 20:18 | 20m | - / - | R4FDK | -2 / - | 3 | Partial capture |
| 08-03 19:31 | 20m | - / - | RA6OY | -4 / - | 2 | Partial capture |
| 08-03 18:46 | 20m | - / - | IW2HWN | -18 / - | 3 | ✓ Closing fragment |
| 08-03 18:10 | 20m | -18 / -12 | CT3MD | -7 / - | 5 | ✓ Closing observed |
| 08-03 18:06 | 20m | - / - | IK4LZH | -4 / - | 4 | Partial capture |
| 08-02 19:36 | 20m | -3 / - | Z61DX | - / - | 6 | Partial capture |
| 08-02 19:27 | 20m | -10 / - | W5RSC | - / -11 | 2 | Partial capture |
| 08-02 19:21 | 20m | - / +8 | TN8GD | -10 / - | 2 | ✓ Closing fragment |
| 07-30 20:12 | 20m | -2 / - | CX6TU | - / - | 6 | Partial capture |
| 07-30 20:08 | 20m | -9 / - | RU3QR | - / 0 | 3 | Partial capture |
| 07-30 20:00 | 20m | -11 / - | K0BFG | - / -11 | 3 | ✓ Closing fragment |
| 07-30 19:52 | 20m | - / -11 | BH4ECL | -19 / - | 2 | Partial capture |
| 07-30 19:14 | 20m | -20 / - | EK1KE | - / -11 | 2 | ✓ Closing fragment |
| 07-22 16:29 | 10m | -18 / - | YO2LFP | - / - | 2 | Partial capture |
| 07-22 16:23 | 10m | -17 / - | 7Z1BQ | - / - | 4 | Partial capture |
| 07-21 20:17 | 20m | -8 / - | KS4OT | - / 0 | 3 | ✓ Closing fragment |
| 07-21 11:12 | 20m | -22 / - | <...> | - / - | 3 | Partial capture |
| 07-21 11:04 | 20m | -18 / - | N1SK | - / -10 | 2 | Partial capture |
| 07-21 10:57 | 20m | - / +1 | GJ0KYZ | -6 / - | 5 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 104115 -9 1836 ON5MX OK1DBE JN69 104130 -22 1835 CQ ON5MX JO20 104145 -2 1836 ON5MX OK1DBE JN69 104200 -22 1836 <...> ON5MX +11 104330 -21 1833 DL1DAO ON5MX -08 104930 -18 1845 CQ ON5MX JO20 (x6) 105945 -24 1844 ON5MX OE1AVO R-09 110000 -18 1844 OE1AVO ON5MX RR73 111445 -17 1844 K8RRD ON5MX JO20 (x2)
UTC dB Audio Message 202300 -24 1646 PA1MOS ON5MX +02 (x3) 200945 -22 1649 7Z1AL ON5MX JO20 (x7) 121900 -24 1837 ON5MX OE3FVU JN78 (x5)
UTC dB Audio Message 081745 -18 1887 UB6OCP ON5MX 73 084600 -8 522 ON5MX <...> +00 162330 -16 1748 7Z1BQ ON5MX JO20 (x4) 162900 -16 1748 YO2LFP ON5MX JO20 (x2) 161445 -19 1729 CQ ON5MX JO20 161515 -13 1729 HA7TM ON5MX +18 (x2) 162245 -19 1729 CS8ABF ON5MX JO20 (x4)
UTC dB Audio Message 202045 -5 1687 CQ ON5MX JO20 202100 -7 1634 ON5MX UA3VVA LO06 202115 -9 1687 UA3VVA ON5MX +00 202130 -9 1634 ON5MX UA3VVA R-15 202145 -7 1687 UA3VVA ON5MX RR73 202200 -10 1634 ON5MX UA3VVA R-15 202215 -7 1687 UA3VVA ON5MX RR73 202230 -15 1634 ON5MX UA3VVA 73 202345 -6 1687 CQ ON5MX JO20 (x4) 202530 +2 933 ON5MX R2EN -16 202545 -8 1687 R2EN ON5MX R-02 202600 +7 933 ON5MX R2EN RR73
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.