YO2MAX — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving YO2MAX, decoded by SO8OO in southeastern Poland. 167 related FT8 messages, 14 CQ messages, observed on 160m, 80m, 40m, 20m, 10m, across 27 UTC dates. Heard between 2026-05-14 and 2026-08-11.
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 YO2MAX worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by YO2MAX
Approximate centre of KN15, decoded 2026-08-13 03:57 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 | YO2MAX S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-13 03:57 | 80m | +13 / - | WE9G | - / -17 | 3 | Partial capture |
| 08-13 03:55 | 80m | +13 / - | <...> | - / - | 4 | Partial capture |
| 08-13 03:51 | 80m | +17 / - | ZY7F | - / -19 | 8 | ✓ Closing fragment |
| 08-11 05:09 | 40m | -5 / - | TF4M | - / -14 | 2 | Partial capture |
| 08-11 05:05 | 40m | -2 / - | <...> | - / -19 | 4 | Partial capture |
| 08-11 05:05 | 40m | - / - | DL9KM | -13 / - | 7 | Partial capture |
| 08-11 05:04 | 40m | +2 / - | KE9END | - / -22 | 2 | Partial capture |
| 08-11 05:03 | 40m | -1 / - | KB4EKK | - / - | 2 | Partial capture |
| 08-11 04:59 | 40m | +2 / - | PV8AJ | - / -22 | 6 | ✓ Closing fragment |
| 08-10 05:23 | 20m | -6 / - | VK2PWS | - / - | 3 | Partial capture |
| 08-10 05:22 | 20m | -5 / - | VK2AAI | - / -11 | 3 | ✓ Closing fragment |
| 08-10 05:03 | 40m | -17 / - | T46W | - / -17 | 3 | ✓ Closing fragment |
| 08-10 05:01 | 40m | -14 / +1 | P40AA | -20 / -9 | 4 | ✓ Full exchange observed |
| 08-10 04:59 | 40m | -18 / - | OA4ENG | - / - | 2 | Partial capture |
| 08-10 04:58 | 40m | -15 / - | OH0ERF | - / -3 | 3 | ✓ Closing fragment |
| 08-09 05:47 | 40m | -6 / - | ZL3GAV | - / - | 3 | Partial capture |
| 08-09 05:41 | 40m | -3 / - | TG9AUO | - / - | 6 | Partial capture |
| 08-09 05:36 | 40m | -4 / - | CN8NS | - / - | 2 | ✓ Closing fragment |
| 08-09 05:31 | 40m | -20 / - | TG9AUO | - / - | 3 | Partial capture |
| 08-08 18:52 | 10m | - / -4 | CT7ATA | -12 / - | 2 | ✓ Closing fragment |
| 08-06 05:46 | 20m | - / - | EA5HM | -17 / - | 2 | Partial capture |
| 08-05 04:56 | 20m | - / -16 | R1QD | -18 / - | 2 | Partial capture |
| 08-02 19:39 | 80m | +21 / - | 5Z4AB | - / - | 3 | Partial capture |
| 08-02 19:37 | 80m | +21 / - | A71QQ | - / -7 | 4 | ✓ Closing fragment |
| 08-02 19:34 | 80m | +30 / - | JG4GZK | - / -16 | 5 | ✓ Closing fragment |
| 08-02 18:54 | 80m | +14 / -6 | YB7IBR | -12 / -7 | 7 | ✓ Full exchange observed |
| 08-02 18:52 | 80m | +18 / - | <...> | - / - | 2 | Partial capture |
| 07-24 19:36 | 80m | - / - | UB3DRL | -2 / - | 2 | Partial capture |
| 07-24 19:35 | 80m | +12 / -4 | 9K2HN | -6 / +2 | 4 | ✓ Full exchange observed |
| 07-23 14:57 | 20m | -12 / - | VU4R | - / - | 5 | Partial capture |
| 07-23 14:51 | 20m | -5 / - | VU4R | - / - | 4 | Partial capture |
| 07-22 18:33 | 80m | +14 / +1 | YO9BNP | +2 / -2 | 5 | ✓ Full exchange observed |
| 07-22 18:32 | 80m | - / - | OM7FS | -2 / - | 3 | Partial capture |
| 07-22 18:32 | 80m | +13 / - | JR3UIC | - / -19 | 2 | ✓ Closing fragment |
| 07-22 18:31 | 80m | - / -7 | R2EN | -8 / - | 5 | Partial capture |
| 07-22 18:31 | 80m | - / +1 | UA3RBM | -4 / - | 4 | Partial capture |
| 07-22 18:30 | 80m | +11 / -12 | JG3TRB | -8 / -6 | 5 | ✓ Full exchange observed |
| 07-22 17:20 | 40m | - / - | UA4FKT | -11 / - | 3 | Partial capture |
| 07-22 17:17 | 40m | -7 / - | VU4R | - / - | 5 | Partial capture |
| 07-22 16:47 | 40m | -6 / - | VU4R | - / - | 5 | Partial capture |
| 07-21 18:12 | 20m | 0 / - | TU5MM | - / - | 5 | Partial capture |
| 07-17 20:17 | 80m | - / - | UT6HN | +1 / - | 2 | Partial capture |
| 07-17 20:15 | 80m | +15 / -14 | JE4JPQ | -19 / -14 | 4 | ✓ Full exchange observed |
| 07-17 20:12 | 160m | -14 / - | YO2LEL | - / -19 | 2 | ✓ Closing fragment |
| 07-17 20:08 | 160m | -8 / - | OH5LF | - / - | 6 | Partial capture |
| 07-17 20:05 | 160m | -12 / - | R2SN | - / - | 2 | Partial capture |
| 07-17 19:57 | 80m | +12 / - | YO2LEL | +4 / -2 | 5 | ✓ Full exchange observed |
| 07-17 19:53 | 80m | +8 / -9 | JA5MHD | -5 / -9 | 5 | Partial capture |
| 07-16 18:56 | 80m | +15 / - | ZS6WAB | - / - | 3 | Partial capture |
| 07-14 17:31 | 40m | -1 / - | T22TT | - / -17 | 4 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 035145 +17 955 ZY7F YO2MAX KN15 (x8) 035545 +12 955 <...> YO2MAX KN15 (x4) 035745 +12 955 WE9G YO2MAX -17 (x3)
UTC dB Audio Message 145830 -11 2383 VU4R YO2MAX KN15 (x2) 053430 -2 539 VK3BY YO2MAX KN15 045630 -20 1541 YO2MAX R1QD -16 (x2) 054600 -18 1833 YO2MAX EA5HM IM99 (x2) 063115 -15 1760 YO2MAX RA9ACA -15 052215 -13 2324 VK2AAI YO2MAX KN15 (x3) 052345 -14 2324 VK2PWS YO2MAX KN15 (x3) 053045 -13 885 YO2MAX HB9CIC R+00
UTC dB Audio Message 050445 -2 2502 KE9END YO2MAX R-22 050530 -10 1282 YO2MAX DL9KM JN68 050545 -3 2503 <...> YO2MAX KN15 050600 -16 1282 YO2MAX DL9KM JN68 050615 -3 2503 <...> YO2MAX KN15 050630 -13 1282 YO2MAX DL9KM JN68 050645 -1 2503 <...> YO2MAX KN15 050700 -15 1282 YO2MAX DL9KM JN68 050715 -2 2503 <...> YO2MAX R-19 050730 -13 1282 YO2MAX DL9KM JN68 (x2) 050830 -5 2503 KB8U YO2MAX KN15 050830 -10 1282 YO2MAX DL9KM JN68 050900 -5 2503 TF4M YO2MAX KN15 (x2)
UTC dB Audio Message 184630 -1 2872 YO2MAX D44EC -12 184700 +2 2872 YO2MAX RR73; RX4HX <...> -02 094700 -2 717 EW4DX YO2MAX KN15 194030 -14 1012 YO2MAX II6WWA -09 (x2) 143300 -23 1844 YO2MAX RR73; F5HRH <...> -02 143645 -20 1819 YO2MAX II2WWA +11 (x2) 141345 -20 1562 YO2MAX ON4NDO JO21 (x3) 194930 -14 937 YO2MAX PY4IM RR73 161545 -12 2568 YO2MAX R2EA -10 185245 -14 1590 YO2MAX CT7ATA R-04 (x2)
UTC dB Audio Message 200300 -10 1048 CQ YO2MAX KN15 (x4) 200515 -14 1048 R2SN YO2MAX KN15 (x2) 200815 -9 1049 OH5LF YO2MAX KN15 (x4) 201015 -11 1048 R2SN YO2MAX KN15 201115 -10 1048 OH5LF YO2MAX KN15 (x2) 201245 -15 1048 YO2LEL YO2MAX -19 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.