TM21TFR — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving TM21TFR, decoded by SO8OO in southeastern Poland. 335 related FT8 messages, 104 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 6 UTC dates. Heard between 2026-08-02 and 2026-08-08.
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 TM21TFR worked most often, as logged from our receiver:
Activity Heatmap
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 | TM21TFR S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-08 15:44 | 10m | -7 / - | <...> | - / - | 3 | ✓ Closing fragment |
| 08-08 15:38 | 10m | -7 / - | 9A4ZM | - / +6 | 3 | Partial capture |
| 08-08 15:30 | 10m | -9 / - | <...> | -8 / - | 3 | ✓ Closing fragment |
| 08-08 14:15 | 20m | -3 / - | <...> | - / - | 4 | ✓ Closing fragment |
| 08-08 14:14 | 20m | -3 / - | RK6OG | - / -24 | 2 | Partial capture |
| 08-08 14:12 | 20m | -4 / - | <...> | - / - | 2 | ✓ Closing fragment |
| 08-08 14:07 | 20m | -6 / - | <...> | -9 / - | 3 | ✓ Closing fragment |
| 08-08 13:58 | 20m | -4 / - | OH7FQH | - / -22 | 2 | Partial capture |
| 08-08 13:58 | 20m | -3 / - | <...> | - / - | 5 | ✓ Closing fragment |
| 08-08 13:53 | 20m | -8 / -6 | LZ2VQ | -24 / +9 | 2 | Partial capture |
| 08-08 05:59 | 60m | -16 / - | <...> | - / - | 2 | ✓ Closing fragment |
| 08-08 05:55 | 60m | -18 / - | F4CGN | -23 / +5 | 3 | Partial capture |
| 08-08 05:54 | 60m | -16 / +1 | DK4RH | -16 / +9 | 3 | Partial capture |
| 08-08 05:48 | 60m | -16 / - | <...> | -10 / - | 10 | ✓ Closing fragment |
| 08-08 05:44 | 60m | -20 / - | <...> | -14 / - | 2 | ✓ Closing fragment |
| 08-08 05:44 | 60m | -20 / +8 | F4AGZ | -16 / - | 2 | Partial capture |
| 08-08 05:39 | 60m | -17 / -2 | PA0EBG | -23 / - | 2 | Partial capture |
| 08-08 05:36 | 60m | -20 / - | <...> | -17 / - | 7 | ✓ Closing fragment |
| 08-08 05:24 | 60m | -13 / - | <...> | -19 / - | 9 | ✓ Closing fragment |
| 08-08 04:54 | 80m | -16 / - | <...> | -4 / - | 3 | ✓ Closing fragment |
| 08-08 04:41 | 80m | -13 / -19 | SP5GEO | +2 / -11 | 3 | Partial capture |
| 08-08 04:39 | 80m | -15 / - | <...> | -10 / - | 10 | ✓ Closing fragment |
| 08-08 04:38 | 80m | -17 / - | DC2SF | -15 / - | 3 | Partial capture |
| 08-08 04:36 | 80m | -16 / - | F1NYF | - / -7 | 4 | Partial capture |
| 08-08 04:33 | 80m | -13 / - | <...> | -11 / - | 4 | ✓ Closing fragment |
| 08-08 04:28 | 80m | -12 / -4 | DO2BBC | -14 / +7 | 4 | Partial capture |
| 08-08 04:25 | 80m | -12 / - | <...> | -19 / - | 7 | ✓ Closing fragment |
| 08-08 04:25 | 80m | - / - | F5PXF | -22 / - | 2 | Partial capture |
| 08-08 04:25 | 80m | -12 / +1 | PA3FRX | -19 / +4 | 5 | Partial capture |
| 08-08 04:16 | 80m | -15 / - | <...> | -7 / - | 6 | ✓ Closing fragment |
| 08-08 04:14 | 80m | -16 / - | F1NYF | - / -4 | 2 | Partial capture |
| 08-08 04:11 | 80m | -9 / -6 | SP9UPH | +16 / - | 4 | Partial capture |
| 08-08 04:07 | 80m | -9 / - | <...> | +6 / - | 9 | ✓ Closing fragment |
| 08-08 04:06 | 80m | -16 / - | ON6LR | - / - | 3 | ✓ Closing fragment |
| 08-07 05:39 | 60m | -18 / - | <...> | -11 / - | 3 | ✓ Closing fragment |
| 08-07 05:26 | 60m | - / -3 | PA0EBG | -17 / - | 4 | Partial capture |
| 08-07 05:22 | 60m | -19 / - | <...> | -17 / - | 10 | ✓ Closing fragment |
| 08-07 05:01 | 80m | - / -10 | SP6FME | +10 / - | 2 | Partial capture |
| 08-07 05:01 | 80m | -20 / - | <...> | +6 / - | 2 | ✓ Closing fragment |
| 08-07 04:57 | 80m | -21 / - | <...> | -22 / - | 2 | ✓ Closing fragment |
| 08-07 04:51 | 80m | -19 / - | <...> | - / - | 3 | ✓ Closing fragment |
| 08-07 04:47 | 80m | - / - | F6FTB | -16 / - | 6 | Partial capture |
| 08-07 04:43 | 80m | -20 / - | EA7KUH | - / -12 | 2 | Partial capture |
| 08-07 04:39 | 80m | -15 / - | HB9MZI | - / -17 | 2 | Partial capture |
| 08-07 04:33 | 80m | - / -10 | SP1TJ | -6 / - | 5 | Partial capture |
| 08-07 04:33 | 80m | -12 / - | DO5OT | -15 / +1 | 2 | Partial capture |
| 08-07 04:29 | 80m | -16 / - | <...> | -8 / - | 19 | ✓ Closing fragment |
| 08-07 04:22 | 80m | -14 / -5 | DO5SB | -12 / +6 | 3 | Partial capture |
| 08-07 04:17 | 80m | -10 / -16 | DG0JJH | -17 / -17 | 5 | Partial capture |
| 08-07 04:16 | 80m | -11 / - | <...> | -13 / - | 12 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 153200 -8 2639 <...> TM21TFR RR73 (x2) 153330 -9 2642 <HK3W> TM21TFR 153430 -6 2643 CQ TM21TFR (x3) 153830 -9 2654 9A4ZM TM21TFR +06 (x3) 154200 -8 2658 <...> TM21TFR RR73 154300 -6 2658 F4BJR TM21TFR -25 154400 -7 2658 YO3IHG TM21TFR -12 154430 -8 2658 <...> TM21TFR RR73 (x3)
UTC dB Audio Message 141200 -2 376 <...> TM21TFR RR73 141230 -5 377 UT5MB TM21TFR -05 141300 -7 377 <...> TM21TFR RR73 141330 -6 376 CQ TM21TFR 141400 -4 376 RK6OG TM21TFR -24 (x2) 141530 -3 376 <...> TM21TFR 73 141600 -5 376 CQ TM21TFR 141630 -6 377 OH3CD TM21TFR +03 141700 -2 376 <...> TM21TFR RR73 141730 -5 376 9A4ZM TM21TFR +04 141800 -2 377 <...> TM21TFR RR73 141830 -3 377 CQ TM21TFR 141900 -4 377 IZ4JMA TM21TFR -05 141930 -4 377 <...> TM21TFR RR73
UTC dB Audio Message 055400 -21 1772 CQ TM21TFR 055415 -15 1772 TM21TFR DK4RH JO31 055430 -16 1771 DK4RH TM21TFR +09 055445 -18 1772 TM21TFR DK4RH R+01 055530 -20 1771 CQ TM21TFR 055545 -23 1771 TM21TFR F4CGN JN26 055600 -18 1771 F4CGN TM21TFR +05 (x2) 055700 -21 1771 <...> TM21TFR RR73 055730 -20 1771 CQ TM21TFR (x3) 055900 -17 1771 F4CKR TM21TFR +11 055930 -16 1771 <...> TM21TFR RR73 (x2)
UTC dB Audio Message 044900 -15 1755 CQ TM21TFR 044930 -17 1755 F5OYA TM21TFR -02 045100 -16 1754 <...> TM21TFR RR73 045130 -19 1754 CQ TM21TFR (x4) 045400 -19 1755 DL5CK TM21TFR -08 045445 -5 1328 TM21TFR <...> 73 (x2) 045730 -16 1755 <...> TM21TFR RR73 045800 -18 1754 CQ TM21TFR (x4)
UTC dB Audio Message 135100 -17 2389 TM21TFR <...> 73 135400 -19 2388 TM21TFR UX7QV R-18 072545 -17 912 <TM21TFR> OK4RQ JN69 072545 -10 359 TM21TFR <...> 73 072615 -15 912 TM21TFR OK4RQ JN69 (x8) 075045 -20 1488 TM21TFR <...> RR73 075215 -21 1488 TM21TFR ON2KMJ -10 075345 -24 1488 TM21TFR <...> RR73
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.